PSoC® Analog Coprocessor:CY8C4Axx Family Datasheet Programmable System-on-Chip (PSoC®) Datasheet.pdf

PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
®
PRELIMINARY
Programmable System-on-Chip (PSoC )
General Description
Cypress's PSoC® Analog Coprocessor is a scalable and reconfigurable platform architecture of programmable analog coprocessors
that simplify designing embedded systems with multiple sensors. The PSoC Analog Coprocessor device combines PSoC's flexible
Analog Front Ends, programmable analog filters, and high-resolution analog-to-digital converters along with an efficient yet powerful
32-bit ARM® Cortex®-M0+ based signal processing engine – enabling host processors to easily fetch aggregated, pre-processed,
and formatted complex sensor data over serial communication interfaces.
Features
Programmable Analog Blocks
32-bit Signal Processing Engine
A switched-capacitor Universal Analog Block (UAB) programmable as a second-order analog filter, a 14-bit Incremental
Delta-Sigma ADC, or a 12-bit Voltage DAC
■
ARM Cortex-M0+ CPU up to 48 MHz
■
Up to 32 KB of flash with read accelerator
■
Two dedicated analog-to-digital converters (ADC) including a
12-bit SAR ADC and a 10-bit single-slope ADC
■
Up to 4 KB of SRAM
■
Eight-channel descriptor-based DMA controller
■
Four opamps, two low-power comparators, and a flexible
38-channel analog mux to create custom Analog Front Ends
(AFE)
■
Two 7-bit Current DACs (IDACs) for general-purpose or capacitive sensing applications on any pin
■
CapSense® Capacitive Sensing
■
Cypress's fourth-generation CapSense Sigma-Delta (CSD)
providing best-in-class signal-to-noise ratio (SNR) and water
tolerance
■
Cypress-supplied software component makes capacitive
sensing design easy
■
Automatic hardware tuning (SmartSense™)
Segment LCD Drive
■
LCD drive supported on all pins (common or segment)
■
Operates in Deep-Sleep mode with four bits per pin memory
Programmable Digital Peripherals
■
Three independent serial communication blocks (SCBs) that
are run-time configurable as I2C, SPI or UART
■
Eight 16-bit timer/counter/pulse-width modulator (TCPWM)
blocks with center-aligned, edge, and pseudo-random modes
Low-Power Operation
■
1.71-V to 5.5-V operation
■
Deep-Sleep mode with operational analog and 2.5-µA digital
system current
■
Watch Crystal Oscillator (WCO)
Programmable GPIO Pins
■
Up to 38 GPIOs that can be used for analog, digital, CapSense,
or LCD functions with programmable drive modes, strength and
slew rates
■
Includes eight Smart I/Os to implement pin-level Boolean
operations on input and output signals
■
48-pin QFN, 48-pin TQFP, 28-pin SSOP, and 45-ball WLCSP
packages
PSoC Creator Design Environment
■
Integrated Design Environment (IDE) provides
schematic-capture design entry and build (with automatic
routing of analog and digital signals) and concurrent firmware
development with an ARM-SWD debugger
■
GUI-based configurable PSoC Components with fully
engineered embedded initialization, calibration and correction
algorithms
■
Application Programming Interfaces (API) for all fixed-function
and programmable peripherals
Industry-Standard Tool Compatibility
■
Cypress Semiconductor Corporation
Document Number: 001-96467 Rev. *D
•
198 Champion Court
After schematic-capture, firmware development can be done
with ARM-based industry-standard development tools
•
San Jose, CA 95134-1709
•
408-943-2600
Revised February 26, 2016
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Contents
Functional Definition........................................................ 4
CPU and Memory Subsystem ..................................... 4
System Resources ...................................................... 4
Analog Blocks.............................................................. 6
Fixed Function Digital.................................................. 7
GPIO ........................................................................... 7
Special Function Peripherals....................................... 8
WLCSP Package Bootloader ...................................... 8
Pinouts .............................................................................. 9
Alternate Pin Functions ............................................. 11
Power............................................................................... 13
Mode 1: 1.8 V to 5.5 V External Supply .................... 13
Development Support .................................................... 14
Documentation .......................................................... 14
Online ........................................................................ 14
Tools .......................................................................... 14
Electrical Specifications ................................................ 15
Absolute Maximum Ratings....................................... 15
Device Level Specifications....................................... 15
Analog Peripherals .................................................... 19
Digital Peripherals ..................................................... 30
Document Number: 001-96467 Rev. *D
Memory ..................................................................... 32
System Resources .................................................... 32
Ordering Information...................................................... 35
Packaging........................................................................ 37
Package Diagrams .................................................... 38
Acronyms ........................................................................ 40
Document Conventions ................................................. 42
Units of Measure ....................................................... 42
Errata ............................................................................... 43
Part Numbers Affected .............................................. 43
PSoC Analog Coprocessor Qualification Status ....... 43
PSoC Analog Coprocessor Errata Summary ............ 43
Revision History ............................................................. 44
Sales, Solutions, and Legal Information ...................... 45
Worldwide Sales and Design Support....................... 45
Products .................................................................... 45
PSoC® Solutions ...................................................... 45
Cypress Developer Community................................. 45
Technical Support ..................................................... 45
Page 2 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Figure 1. Block Diagram
CPU Subsystem
32-bit
AHB- Lite
SWD/TC
SPCIF
Cortex
M0+
48 MHz
FLASH
32 KB
SRAM
4 KB
ROM
8 KB
DataWire/
DMA
FAST MUL
NVIC, IRQMX
Read Accelerator
SRAM Controller
ROM Controller
Initiator/ MMIO
System Resources
Lite
System Interconnect
(Multi Layer AHB)
Peripherals
Test
DFT Logic
DFT Analog
SAR
ADC
(12-bit)
UAB
x1
x1
SMX
CTB
x2
2 x OpAmp
WCO
IOSS GPIO (6x ports)
Reset
Reset Control
XRES
Programmable
Analog
2x LP Comparator
Clock
Clock Control
WDT
IMO
ILO
3x SCB-I2C/SPI/UART
Peripheral Interconnect (MMIO)
PCLK
CapSense
Power
Sleep Control
WIC
POR
REF
PWRSYS
8x TCPWM
PSoC Analog Coprocessor
Architecture
High Speed I/ O Matrix, 1 x PRGIO
Power Modes
Active/ Sleep
Deep Sleep
38 x GPIO, LCD
I/O Subsystem
PSoC Analog Coprocessor devices include extensive support for
programming, testing, debugging, and tracing both hardware
and firmware.
The ARM Serial-Wire Debug (SWD) interface supports all
programming and debug features of the device.
Complete debug-on-chip functionality enables full-device
debugging in the final system using the standard production
device. It does not require special interfaces, debugging pods,
simulators, or emulators. Only the standard programming
connections are required to fully support debug.
The PSoC Creator IDE provides fully integrated programming
and debug support for the PSoC Analog Coprocessor devices.
The SWD interface is fully compatible with industry-standard
third-party tools. The PSoC 4400 family provides a level of
security not possible with multi-chip application solutions or with
microcontrollers. It has the following advantages:
■
Allows disabling of debug features
■
Robust flash protection
Document Number: 001-96467 Rev. *D
■
Allows customer-proprietary functionality to be implemented in
on-chip programmable blocks
The debug circuits are enabled by default and can be disabled
in firmware. If they are not enabled, the only way to re-enable
them is to erase the entire device, clear flash protection, and
reprogram the device with new firmware that enables debugging.
Thus firmware control of debugging cannot be over-ridden
without erasing the firmware thus providing security.
Additionally, all device interfaces can be permanently disabled
(device security) for applications concerned about phishing
attacks due to a maliciously reprogrammed device or attempts to
defeat security by starting and interrupting flash programming
sequences. All programming, debug, and test interfaces are
disabled when maximum device security is enabled. Therefore,
PSoC 4400, with device security enabled, may not be returned
for failure analysis. This is a trade-off the PSoC Analog Coprocessor allows the customer to make.
Page 3 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Functional Definition
SRAM
CPU and Memory Subsystem
Four KB of SRAM are provided with zero wait-state access at
48 MHz.
CPU
SROM
The Cortex-M0+ CPU in the PSoC Analog Coprocessor is part
of the 32-bit MCU subsystem, which is optimized for low-power
operation with extensive clock gating. Most instructions are 16
bits in length and the CPU executes a subset of the Thumb-2
instruction set. It includes a nested vectored interrupt controller
(NVIC) block with eight interrupt inputs and also includes a
Wakeup Interrupt Controller (WIC). The WIC can wake the
processor from Deep Sleep mode, allowing power to be switched
off to the main processor when the chip is in Deep Sleep mode.
Eight KB of SROM are provided that contain boot and configuration routines.
The CPU also includes a debug interface, the serial wire debug
(SWD) interface, which is a two-wire form of JTAG. The debug
configuration used for PSoC Analog Coprocessor has four
breakpoint (address) comparators and two watchpoint (data)
comparators.
DMA/DataWire
The DMA engine will be capable of doing independent data
transfers anywhere within the memory map via a user-programmable descriptor chain. The DataWire capability is used to effect
single-element transfers from one location in memory to another.
There are eight DMA channels with a range of selectable trigger
sources.
Flash
The PSoC Analog Coprocessor device has a flash module with
a flash accelerator, tightly coupled to the CPU to improve
average access times from the flash block. The low-power flash
block is designed to deliver two wait-state (WS) access time at
48 MHz. The flash accelerator delivers 85% of single-cycle
SRAM access performance on average.
Document Number: 001-96467 Rev. *D
System Resources
Power System
The power system is described in detail in the section Power on
page 13. It provides an assurance that voltage levels are as
required for each respective mode and either delays mode entry
(for example, on power-on reset (POR) until voltage levels are
as required for proper functionality, or generates resets (for
example, on brown-out detection). The PSoC Analog Coprocessor operates with a single external supply over the range of
either 1.8 V ±5% (externally regulated) or 1.8 to 5.5 V (internally
regulated) and has three different power modes, transitions
between which are managed by the power system. The PSoC
Analog Coprocessor provides Active, Sleep, and Deep Sleep
low-power modes.
All subsystems are operational in Active mode. The CPU
subsystem (CPU, flash, and SRAM) is clock-gated off in Sleep
mode, while all peripherals and interrupts are active with
instantaneous wake-up on a wake-up event. In Deep Sleep
mode, the high-speed clock and associated circuitry is switched
off; wake-up from this mode takes 35 µs. The opamps can
remain operational in Deep Sleep mode.
Page 4 of 45
PRELIMINARY
Clock System
The PSoC Analog Coprocessor clock system is responsible for
providing clocks to all subsystems that require clocks and for
switching between different clock sources without glitching. In
addition, the clock system ensures that there are no metastable
conditions.
The clock system for the PSoC Analog Coprocessor consists of
the internal main oscillator (IMO), internal low-frequency oscillator (ILO), a 32 kHz Watch Crystal Oscillator (WCO) and
provision for an external clock. Clock dividers are provided to
generate clocks for peripherals on a fine-grained basis.
Fractional dividers are also provided to enable clocking of higher
data rates for UARTs.
Figure 2. PSoC Analog Coprocessor MCU Clocking Architecture
IMO
Divide By
2,4,8
HFCLK
External Clock
ILO
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
adjusted from 24 to 48 MHz in steps of 4 MHz. The IMO tolerance
with Cypress-provided calibration settings is ±2%.
ILO Clock Source
The ILO is a very low power, nominally 40-kHz oscillator, which
is primarily used to generate clocks for the watchdog timer
(WDT) and peripheral operation in Deep Sleep mode. ILO-driven
counters can be calibrated to the IMO to improve accuracy.
Cypress provides a software component, which does the
calibration.
Watch Crystal Oscillator (WCO)
The PSoC Analog Coprocessor clock subsystem also implements a low-frequency (32-kHz watch crystal) oscillator that can
be used for precision timing applications.
Watchdog Timer
A watchdog timer is implemented in the clock block running from
the ILO; this allows watchdog operation during Deep Sleep and
generates a watchdog reset if not serviced before the set timeout
occurs. The watchdog reset is recorded in a Reset Cause
register, which is firmware readable.
LFCLK
Reset
HFCLK
SYSCLK
Prescaler
Integer
Dividers
Fractional
Dividers
10X 16-bit
4X 16.5-bit, 1X 24.5-bit
The PSoC Analog Coprocessor can be reset from a variety of
sources including a software reset. Reset events are
asynchronous and guarantee reversion to a known state. The
reset cause is recorded in a register, which is sticky through reset
and allows software to determine the cause of the reset. An
XRES pin is reserved for external reset by asserting it active low.
The XRES pin has an internal pull-up resistor that is always
enabled.
Voltage Reference
The HFCLK signal can be divided down to generate
synchronous clocks for the analog and digital peripherals. There
are 15 clock dividers for the PSoC Analog Coprocessor. The
16-bit capability allows flexible generation of fine-grained
frequency values (there is one 24-bit divider for large divide
ratios), and is fully supported in PSoC Creator.
The PSoC Analog Coprocessor reference system generates all
internally required references. A 1.2-V voltage reference is
provided for the comparator. The IDACs are based on a ±5%
reference.
IMO Clock Source
The IMO is the primary source of internal clocking in the
PSoC 4400. It is trimmed during testing to achieve the specified
accuracy.The IMO default frequency is 24 MHz and it can be
Document Number: 001-96467 Rev. *D
Page 5 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
channels). The sequencer switching is effected through a state
machine or through firmware driven switching. A feature
provided by the sequencer is buffering of each channel to reduce
CPU interrupt service requirements. To accommodate signals
with varying source impedance and frequency, it is possible to
have different sample times programmable for each channel.
Also, signal range specification through a pair of range registers
(low and high range values) is implemented with a corresponding
out-of-range interrupt if the digitized value exceeds the
programmed range; this allows fast detection of out-of-range
values without the necessity of having to wait for a sequencer
scan to be completed and the CPU to read the values and check
for out-of-range values in software.
Analog Blocks
12-bit SAR ADC
The 12-bit, 1-Msps SAR ADC can operate at a maximum clock
rate of 18 MHz and requires a minimum of 18 clocks at that
frequency to do a 12-bit conversion.
The Sample-and-Hold (S/H) aperture is programmable allowing
the gain bandwidth requirements of the amplifier driving the SAR
inputs, which determine its settling time, to be relaxed if required.
It is possible to provide an external bypass (through a fixed pin
location) for the internal reference amplifier.
The SAR is connected to a fixed set of pins through an 8-input
sequencer. The sequencer cycles through selected channels
autonomously (sequencer scan) with zero switching overhead
(that is, aggregate sampling bandwidth is equal to 1 Msps
whether it is for a single channel or distributed over several
The SAR is not available in Deep Sleep mode as it requires a
high-speed clock (up to 18 MHz). The SAR operating range is
1.71 V to 5.5 V.
Figure 3. SAR ADC
AHB System Bus and Programmable Logic
Interconnect
SAR Sequencer
vminus vplus
Data and
Status Flags
POS
SARADC
NEG
External
Reference
and
Bypass
(optional )
Reference
Selection
P7
SARMUX Port
(8 inputs)
SARMUX
P0
Sequencing
and Control
VDDA/2
VDDA
VREF
Inputs from other Ports
Four Opamps (Continuous-Time Block; CTB)
The PSoC Analog Coprocessor has four opamps with
Comparator modes which allow most common analog functions
to be performed on-chip eliminating external components;
PGAs, Voltage Buffers, Filters, Trans-Impedance Amplifiers, and
other functions can be realized, in some cases with external
passives. saving power, cost, and space. The on-chip opamps
are designed with enough bandwidth to drive the
Sample-and-Hold circuit of the ADC without requiring external
buffering.
Universal Analog Block (UAB) Discrete-Time Block
The UAB Block consists of switched-capacitor feedback and
input networks connected to two opamp structures; the two
halves of the structure can be used independently, thus a bi-quad
filter structure can be made using the two halves independently
in single-ended mode. General analog functions can be
implemented with the switched-capacitor network and the
opamps examples of functions implementable with the UAB are:
DAC, multi-pole SC filters (cascadable blocks), delta-sigma
modulator, mixers, integrators, PGAs, and other useful functions.
Low-power Comparators (LPC)
The PSoC Analog Coprocessor has a pair of low-power
comparators, which can also operate in Deep Sleep modes. This
Document Number: 001-96467 Rev. *D
allows the analog system blocks to be disabled while retaining
the ability to monitor external voltage levels during low-power
modes. The comparator outputs are normally synchronized to
avoid metastability unless operating in an asynchronous power
mode where the system wake-up circuit is activated by a
comparator switch event. The LPC outputs can be routed to pins.
Current DACs
The PSoC Analog Coprocessor has two IDACs, which can drive
any of the pins on the chip. These IDACs have programmable
current ranges.
Analog Multiplexed Buses
The PSoC Analog Coprocessor has two concentric independent
buses that go around the periphery of the chip. These buses
(called amux buses) are connected to firmware-programmable
analog switches that allow the chip's internal resources (IDACs,
comparator) to connect to any pin on the I/O Ports.
Temperature Sensor
There is an on-chip temperature sensor which is calibrated
during production to achieve +/-1% typical (+/-5% maximum)
deviation from accuracy. The SAR ADC is used to measure the
temperature.
Page 6 of 45
PRELIMINARY
Fixed Function Digital
Timer/Counter/PWM (TCPWM) Block
The TCPWM block consists of a 16-bit counter with
user-programmable period length. There is a capture register to
record the count value at the time of an event (which may be an
I/O event), a period register that is used to either stop or
auto-reload the counter when its count is equal to the period
register, and compare registers to generate compare value
signals that are used as PWM duty cycle outputs. The block also
provides true and complementary outputs with programmable
offset between them to allow use as dead-band programmable
complementary PWM outputs. It also has a Kill input to force
outputs to a predetermined state; for example, this is used in
motor drive systems when an over-current state is indicated and
the PWM driving the FETs needs to be shut off immediately with
no time for software intervention. There are eight TCPWM blocks
in the PSoC Analog Coprocessor.
Serial Communication Block (SCB)
The PSoC Analog Coprocessor has three serial communication
blocks, which can be programmed to have SPI, I2C, or UART
functionality.
I2C Mode: The hardware I2C block implements a full
multi-master and slave interface (it is capable of multi-master
arbitration). This block is capable of operating at speeds of up to
1 Mbps (Fast Mode Plus) and has flexible buffering options to
reduce interrupt overhead and latency for the CPU. It also
supports EZI2C that creates a mailbox address range in the
memory of the PSoC Analog Coprocessor and effectively
reduces I2C communication to reading from and writing to an
array in memory. In addition, the block supports an 8-deep FIFO
for receive and transmit which, by increasing the time given for
the CPU to read data, greatly reduces the need for clock
stretching caused by the CPU not having read data on time.
The I2C peripheral is compatible with the I2C Standard-mode and
Fast-mode devices as defined in the NXP I2C-bus specification
and user manual (UM10204). The I2C bus I/O is implemented
with GPIO in open-drain modes.
The PSoC Analog Coprocessor is not completely compliant with
the I2C spec in the following respect:
■
GPIO cells are not overvoltage tolerant and, therefore, cannot
be hot-swapped or powered up independently of the rest of the
I2C system.
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
addition, it supports the 9-bit multiprocessor mode that allows
addressing of peripherals connected over common RX and TX
lines. Common UART functions such as parity error, break
detect, and frame error are supported. An 8-deep FIFO allows
much greater CPU service latencies to be tolerated.
SPI Mode: The SPI mode supports full Motorola SPI, TI SSP
(adds a start pulse used to synchronize SPI Codecs), and
National Microwire (half-duplex form of SPI). The SPI block can
use the FIFO.
GPIO
The PSoC Analog Coprocessor has up to 38 GPIOs. The GPIO
block implements the following:
■ Eight drive modes:
❐ Analog input mode (input and output buffers disabled)
❐ Input only
❐ Weak pull-up with strong pull-down
❐ Strong pull-up with weak pull-down
❐ Open drain with strong pull-down
❐ Open drain with strong pull-up
❐ Strong pull-up with strong pull-down
❐ Weak pull-up with weak pull-down
■ Input threshold select (CMOS or LVTTL).
■ Individual control of input and output buffer enabling/disabling
in addition to the drive strength modes
■ Selectable slew rates for dV/dt related noise control to improve
EMI
The pins are organized in logical entities called ports, which are
8-bit in width (less for Ports 2 and 3). During power-on and reset,
the blocks are forced to the disable state so as not to crowbar
any inputs and/or cause excess turn-on current. A multiplexing
network known as a high-speed I/O matrix is used to multiplex
between various signals that may connect to an I/O pin.
Data output and pin state registers store, respectively, the values
to be driven on the pins and the states of the pins themselves.
Every I/O pin can generate an interrupt if so enabled and each
I/O port has an interrupt request (IRQ) and interrupt service
routine (ISR) vector associated with it (4 for PSoC Analog Coprocessor). The Smart I/O block is a fabric of switches and LUTs that
allows Boolean functions to be performed on signals being
routed to the pins of a GPIO port. The Smart I/O block can
perform logical operations on input pins to the chip and on
signals going out as outputs.
UART Mode: This is a full-feature UART operating at up to
1 Mbps. It supports automotive single-wire interface (LIN),
infrared interface (IrDA), and SmartCard (ISO7816) protocols, all
of which are minor variants of the basic UART protocol. In
Document Number: 001-96467 Rev. *D
Page 7 of 45
PRELIMINARY
Special Function Peripherals
CapSense
CapSense is supported in the PSoC Analog Coprocessor
through a CSD block that can be connected to any pins through
an analog mux bus via an analog switch. CapSense function can
thus be provided on any available pin or group of pins in a system
under software control. A PSoC Creator component is provided
for the CapSense block to make it easy for the user.
Shield voltage can be driven on another mux bus to provide
water-tolerance capability. Water tolerance is provided by driving
the shield electrode in phase with the sense electrode to keep
the shield capacitance from attenuating the sensed input.
Proximity sensing can also be implemented.
The CapSense block has two IDACs, which can be used for
general purposes if CapSense is not being used (both IDACs are
Document Number: 001-96467 Rev. *D
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
available in that case) or if CapSense is used without water
tolerance (one IDAC is available). The CapSense block also
provides a 10-bit Slope ADC function, which can be used in
conjunction with the CapSense function.
The CapSense block is an advanced, low-noise, programmable
block with programmable voltage references and current source
ranges for improved sensitivity and flexibility. It can also use an
external reference voltage. It has a full-wave CSD mode that
alternates sensing to VDDA and ground to null out power-supply
related noise
WLCSP Package Bootloader
The WLCSP package is supplied with an I2C bootloader installed
in flash. The bootloader is compatible with PSoC Creator
bootloader project files.
Page 8 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Pinouts
The following table provides the pin list for PSoC Analog Coprocessor for the 48 QFN, 48 TQFP, 45 WLCSP, and 28 SSOP packages.
All port pins support GPIO.
Packages
48-QFN
48-TQFP
28-SSOP
45-CSP
Pin
Name
Pin
Name
Pin
Name
Pin
Name
28
P0.0
28
P0.0
21
P0.0
D3
P0.0
29
P0.1
29
P0.1
22
P0.1
E2
P0.1
30
P0.2
30
P0.2
23
P0.2
D2
P0.2
31
P0.3
31
P0.3
C3
P0.3
32
P0.4
32
P0.4
D1
P0.4
33
P0.5
33
P0.5
E1
P0.5
34
P0.6
34
P0.6
C2
P0.6
35
P0.7
35
P0.7
B2
P0.7
36
XRES
36
XRES
B3
XRES
37
P4.0
37
P4.0
A1
P4.0
38
P4.1
38
P4.1
B1
P4.1
39
P5.0
39
P5.0
B4
P5.0
40
P5.1
40
P5.1
41
P5.2
41
42
P5.3
43
VDDA
44
VSSA
45
VCCD
46
24
XRES
25
P5.0
C1
P5.1
P5.2
26
P5.2
A2
P5.2
42
P5.3
27
P5.3
A3
P5.3
43
VDDA
28
VDDA
J2
VDDA
44
VSSA
29
VSSA
J3
VSSA
45
VCCD
1
VCCD
A4
VCCD
B5
VDDD
VSSD
46
VSSD
2
VSSD
A5
VSSD
47
VDDD
47
VDDD
3
VDDD
48
P1.0
48
P1.0
4
P1.0
C5
P1.0
1
P1.1
1
P1.1
5
P1.1
C4
P1.1
2
P1.2
2
P1.2
6
P1.2
D5
P1.2
3
P1.3
3
P1.3
7
P1.3
D4
P1.3
4
P1.4
4
P1.4
E3
P1.4
5
P1.5
5
P1.5
E4
P1.5
6
P1.6
6
P1.6
7
P1.7
7
P1.7
8
VDDA
8
VDDA
G3
P1.7
8
VDDA
E5
VDDA
9
VSSA
9
VSSA
9
VSSA
F5
VSSA
10
P2.0
10
P2.0
10
P2.0
F4
P2.0
11
P2.1
11
P2.1
11
P2.1
F3
P2.1
12
P2.2
12
P2.2
12
P2.2
G4
P2.2
13
P2.3
13
P2.3
13
P2.3
G5
P2.3
14
P2.4
14
P2.4
H5
P2.4
15
P2.5
15
P2.5
J4
P2.5
Document Number: 001-96467 Rev. *D
Page 9 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Packages
48-QFN
Pin
48-TQFP
Name
Pin
Name
16
P2.6
16
P2.6
17
P2.7/VREF
17
18
VSSA
19
VDDA
20
21
28-SSOP
45-CSP
Pin
Name
Pin
Name
H4
P2.6
P2.7/VREF
14
P2.7/VREF
J5
P2.7/VREF
18
VSSA
30
VSSA
J3
VSSA
19
VDDA
15
VDDA
J2
VDDA
P3.0
20
P3.0
H2
P3.0
P3.1
21
P3.1
16
P3.1
F2
P3.1
22
P3.2
22
P3.2
17
P3.2
J1
P3.2
23
P3.3
23
P3.3
18
P3.3
H3
P3.3
24
P3.4
24
P3.4
F1
P3.4
25
P3.5
25
P3.5
G2
P3.5
26
P3.6
26
P3.6
19
P3.6
G1
P3.6
27
P3.7
27
P3.7
20
P3.7
H1
P3.7
Descriptions of the Power pins are as follows:
VDDD: Power supply for the digital section.
VDDA: Power supply for the analog section.
VSS: Ground pin.
VCCD: Regulated digital supply (1.8 V ±5%)
The 48-pin packages have 38 I/O pins. The 45 CSP and the 28 SSOP have 37 and 20 I/O pins respectively
Document Number: 001-96467 Rev. *D
Page 10 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Alternate Pin Functions
Each Port pin has can be assigned to one of multiple functions; it can, for example, be an Analog I/O, a Digital Peripheral function, or a CapSense or LCD pin. The pin
assignments are shown in the following table.
Active
DeepSleep
Port/Pin
Analog
SmartIO
ACT #2
ACT #3
DS #0
DS #1
P0.0
lpcomp.in_p[0]
SmartIO[0].io[0]
tcpwm.line[4]:1
pass.dsi_sar_data[0]:0
tcpwm.tr_in[0]
cpuss.swd_data:0
scb[0].spi_select1:0
P0.1
lpcomp.in_n[0]
ACT #0
ACT #1
SmartIO[0].io[1]
tcpwm.line_compl[4]:1
pass.dsi_sar_data[1]:0
tcpwm.tr_in[1]
cpuss.swd_clk:0
scb[0].spi_select2:0
SmartIO[0].io[2]
tcpwm.line[5]:1
srss.ext_clk
pass.tr_gen_trig_in[0]
pass.dsi_ctb_cmp0[0]
scb[0].spi_select3:0
P0.3
SmartIO[0].io[3]
tcpwm.line_compl[5]:1
pass.dsi_sar_data[2]:1
pass.tr_gen_trig_in[1]
pass.dsi_ctb_cmp1[0]
P0.4
SmartIO[0].io[4]
tcpwm.line[6]:1
scb[1].uart_rx:0
pass.dsi_sar_data[3]:1
pass.tr_uab_trig0_out:0
scb[1].i2c_scl:0
scb[1].spi_mosi:0
P0.5
SmartIO[0].io[5]
tcpwm.line_compl[6]:1
scb[1].uart_tx:0
pass.dsi_sar_data[4]:1
pass.tr_uab_trig1_out:0
scb[1].i2c_sda:0
scb[1].spi_miso:0
P0.6
SmartIO[0].io[6]
scb[1].uart_cts:0
pass.dsi_sar_data[5]:1
pass.dsi_uab_cmp0
lpcomp.comp[0]:0
scb[1].spi_clk:0
P0.7
SmartIO[0].io[7]
scb[1].uart_rts:0
pass.dsi_sar_data[6]:1
pass.dsi_uab_cmp1
lpcomp.comp[1]:0
scb[1].spi_select0:0
scb[2].spi_mosi:1
P0.2
P4.0
wco.wco_in
tcpwm.line[0]:2
scb[2].uart_rx:1
pass.dsi_sar_data[7]:1
tcpwm.tr_in[5]
scb[2].i2c_scl:1
P4.1
wco.wco_out
tcpwm.line_compl[0]:2
scb[2].uart_tx:1
pass.dsi_sar_data[8]:1
tcpwm.tr_in[6]
scb[2].i2c_sda:1
scb[2].spi_miso:1
P5.0
csd.cshieldpads
tcpwm.line[7]:1
scb[0].uart_rx:1
pass.dsi_sar_data_valid
scb[0].i2c_scl:1
scb[0].spi_mosi:1
P5.1
csd.vref_ext
tcpwm.line_compl[7]:1
scb[0].uart_tx:1
pass.dsi_sar_sample_done
scb[0].i2c_sda:1
scb[0].spi_miso:1
P5.2
csd.dsi_cmod
tcpwm.line[6]:2
scb[0].uart_cts:1
pass.tr_sar_out
pass.dsi_ctb_cmp0[1]
scb[0].spi_clk:1
P5.3
csd.dsi_csh_tank
tcpwm.line_compl[6]:2
scb[0].uart_rts:1
pass.dsi_sar_data[9]:0
pass.dsi_ctb_cmp1[1]
scb[0].spi_select0:1
P1.0
ctb_pads[8]
lpcomp.in_p[1]
tcpwm.line[0]:1
scb[1].uart_rx:1
pass.dsi_sar_data[10]:0
pass.tr_decm_intr0
scb[1].i2c_scl:1
scb[1].spi_mosi:1
P1.1
ctb_pads[9]
lpcomp.in_n[1]
tcpwm.line_compl[0]:1
scb[1].uart_tx:1
pass.dsi_sar_data[11]:0
pass.tr_decm_intr1
scb[1].i2c_sda:1
scb[1].spi_miso:1
P1.2
ctb_pads[10]
ctb_oa0_out_10x[1]
tcpwm.line[1]:1
scb[1].uart_cts:1
pass.dsi_sar_data[2]:0
scb[1].spi_clk:1
P1.3
ctb_pads[11]
ctb_oa1_out_10x[1]
tcpwm.line_compl[1]:1
scb[1].uart_rts:1
pass.dsi_sar_data[3]:0
scb[1].spi_select0:1
P1.4
ctb_pads[12]
tcpwm.line[2]:1
scb[1].spi_select1:0
P1.5
ctb_pads[13]
tcpwm.line_compl[2]:1
scb[1].spi_select2:0
P1.6
ctb_pads[14]
tcpwm.line[3]:1
scb[1].spi_select3:0
P1.7
ctb_pads[15]
tcpwm.line_compl[3]:1
P2.0
ctb_pads[0]
tcpwm.line[4]:0
Document Number: 001-96467 Rev. *D
scb[2].uart_rx:0
pass.dsi_sar_data[4]:0
scb[2].i2c_scl:0
scb[2].spi_mosi:0
Page 11 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Active
Port/Pin
Analog
P2.1
SmartIO
DeepSleep
ACT #0
ACT #1
ACT #2
ACT #3
DS #0
DS #1
ctb_pads[1]
tcpwm.line_compl[4]:0
scb[2].uart_tx:0
pass.dsi_sar_data[5]:0
scb[2].i2c_sda:0
scb[2].spi_miso:0
P2.2
ctb_pads[2]
ctb_oa0_out_10x[0]
tcpwm.line[5]:0
scb[2].uart_cts:0
pass.dsi_sar_data[6]:0
scb[2].spi_clk:0
P2.3
ctb_pads[3]
ctb_oa1_out_10x[0]
tcpwm.line_compl[5]:0
scb[2].uart_rts:0
pass.dsi_sar_data[7]:0
scb[2].spi_select0:0
P2.4
ctb_pads[4]
pass.lnfe_base_hv
tcpwm.line[0]:0
scb[2].spi_select1:0
P2.5
ctb_pads[5]
pass.lnfe_emitter_hv
tcpwm.line_compl[0]:0
scb[2].spi_select2:0
P2.6
ctb_pads[6]
tcpwm.line[1]:0
scb[2].spi_select3:0
ctb_pads[7]
tcpwm.line_compl[1]:0
P2.7
sar_ext_vref0
sar_ext_vref1
P3.0
sarmux_pads[0]
tcpwm.line[2]:0
scb[0].uart_rx:0
P3.1
sarmux_pads[1]
tcpwm.line_compl[2]:0
scb[0].uart_tx:0
P3.2
sarmux_pads[2]
tcpwm.line[3]:0
scb[0].uart_cts:0
cpuss.swd_data:1
scb[0].spi_clk:0
P3.3
sarmux_pads[3]
tcpwm.line_compl[3]:0
scb[0].uart_rts:0
cpuss.swd_clk:1
scb[0].spi_select0:0
pass.dsi_sar_data[8]:0
scb[0].i2c_scl:0
scb[0].spi_mosi:0
scb[0].i2c_sda:0
scb[0].spi_miso:0
P3.4
sarmux_pads[4]
tcpwm.line[6]:0
pass.dsi_sar_data[10]:1
tcpwm.tr_in[2]
P3.5
sarmux_pads[5]
tcpwm.line_compl[6]:0
pass.dsi_sar_data[11]:1
tcpwm.tr_in[3]
csd.comp
scb[0].spi_select2:1
P3.6
sarmux_pads[6]
tcpwm.line[7]:0
scb[2].uart_rx:2
tcpwm.tr_in[4]
scb[2].i2c_scl:2
scb[2].spi_mosi:2
P3.7
sarmux_pads[7]
tcpwm.line_compl[7]:0
scb[2].uart_tx:2
scb[2].i2c_sda:2
scb[2].spi_miso:2
Document Number: 001-96467 Rev. *D
scb[0].spi_select1:1
Page 12 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Power
Mode 1: 1.8 V to 5.5 V External Supply
The following power system diagram shows the set of power
supply pins as implemented for the PSoC 4400. The system has
one regulator in Active mode for the digital circuitry. There is no
analog regulator; the analog circuits run directly from the VDDA
input. Note that VDDD and VDDA must be shorted together on
the PCB.
Figure 4. Power Supply Connections
VDDA
VDDA
Digital
Domain
Analog
Domain
Mode 2: 1.8 V ±5% External Supply
In this mode, the PSoC Analog Coprocessor is powered by an
external power supply that must be within the range of 1.71 to
1.89 V; note that this range needs to include the power supply
ripple too. In this mode, the VDDD and VCCD pins are shorted
together and bypassed. The internal regulator can be disabled in
the firmware.
VSSA
VDDD
VDDD
VCCD
1.8 Volt
Reg
In this mode, the PSoC Analog Coprocessor is powered by an
external power supply that can be anywhere in the range of 1.8
to 5.5 V. This range is also designed for battery-powered
operation. For example, the chip can be powered from a battery
system that starts at 3.5 V and works down to 1.8 V. In this mode,
the internal regulator of the PSoC Analog Coprocessor supplies
the internal logic and its output is connected to the VCCD pin. The
VCCD pin must be bypassed to ground via an external capacitor
(0.1 µF; X5R ceramic or better) and must not be connected to
anything else.
Bypass capacitors must be used from VDDD and VDDA to ground.
The typical practice for systems in this frequency range is to use
a capacitor in the 1-µF range, in parallel with a smaller capacitor
(0.1 µF, for example). Note that these are simply rules of thumb
and that, for critical applications, the PCB layout, lead inductance, and the bypass capacitor parasitic should be simulated to
design and obtain optimal bypassing.
VSSD
There are two distinct modes of operation. In Mode 1, the supply
voltage range is 1.8 V to 5.5 V (unregulated externally; internal
regulator operational). In Mode 2, the supply range is1.8 V ±5%
(externally regulated; 1.71 to 1.89, internal regulator bypassed).
An example of a bypass scheme is shown in the following
diagram.
Figure 5. External Supply Range from 1.8 V to 5.5 V with Internal Regulator Active
Power supply bypass connections example
1.8 V to 5.5 V
1.8 V to 5.5 V
VDDD
µF
VDDA
µF
0.1 µF
0.1 µF
VCCD
0.1 µF
PSoC CY8C4Axx
VSS
Document Number: 001-96467 Rev. *D
Page 13 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Development Support
The PSoC Analog Coprocessor family has a rich set of
documentation, development tools, and online resources to
assist you during your development process. Visit
www.cypress.com/go/psoc4 to find out more.
Documentation
A suite of documentation supports the PSoC Analog Coprocessor family to ensure that you can find answers to your
questions quickly. This section contains a list of some of the key
documents.
Software User Guide: A step-by-step guide for using PSoC
Creator. The software user guide shows you how the PSoC
Creator build process works in detail, how to use source control
with PSoC Creator, and much more.
Component Datasheets: The flexibility of PSoC allows the
creation of new peripherals (components) long after the device
has gone into production. Component data sheets provide all of
the information needed to select and use a particular component,
including a functional description, API documentation, example
code, and AC/DC specifications.
Technical Reference Manual: The Technical Reference Manual
(TRM) contains all the technical detail you need to use a PSoC
device, including a complete description of all PSoC registers.
The TRM is available in the Documentation section at
www.cypress.com/psoc4.
Online
In addition to print documentation, the Cypress PSoC forums
connect you with fellow PSoC users and experts in PSoC from
around the world, 24 hours a day, 7 days a week.
Tools
With industry standard cores, programming, and debugging
interfaces, the PSoC Analog Coprocessor family is part of a
development tool ecosystem. Visit us at
www.cypress.com/go/psoccreator for the latest information on
the revolutionary, easy to use PSoC Creator IDE, supported third
party compilers, programmers, debuggers, and development
kits.
Application Notes: PSoC application notes discuss a particular
application of PSoC in depth; examples include brushless DC
motor control and on-chip filtering. Application notes often
include example projects in addition to the application note
document.
Document Number: 001-96467 Rev. *D
Page 14 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Electrical Specifications
Absolute Maximum Ratings
Table 1. Absolute Maximum Ratings[1]
Spec ID#
Parameter
Description
Min
Typ
Max
SID1
VDD_ABS
Digital or Analog supply relative to VSS
–0.5
–
6
SID2
VCCD_ABS
Direct digital core voltage input relative
to VSS
–0.5
–
1.95
SID3
VGPIO_ABS
GPIO voltage
–0.5
–
VDD+0.5
SID4
IGPIO_ABS
Maximum current per GPIO
–25
–
25
SID5
IGPIO_injection
GPIO injection current, Max for VIH >
VDDD, and Min for VIL < VSS
–0.5
–
0.5
BID44
ESD_HBM
Electrostatic discharge human body
model
2200
–
–
Units
Details/
Conditions
VDDD, VDDA,
Absolute Max
V
–
–
–
mA
Current injected
per pin
–
V
BID45
ESD_CDM
Electrostatic discharge charged device
model
500
–
–
BID46
LU
Pin current for latch-up
–140
–
140
–
mA
–
Device Level Specifications
All specifications are valid for –40 °C  TA  85 °C and TJ  100 °C, except where noted. Specifications are valid for 1.71 V to 5.5 V,
except where noted.
Table 2. DC Specifications
Typical values measured at VDD = 3.3 V and 25 °C.
Spec ID#
Parameter
Description
Min
Typ
Max
SID53
VDD
Power supply input voltage
1.8
–
5.5
SID255
VDD
Power supply input voltage (VCCD =
VDD)
1.71
–
1.89
SID54
VDDIO
VDDIO domain supply
1.71
–
VDD
SID55
CEFC
External regulator voltage bypass
–
0.1
–
SID56
CEXC
Power supply bypass capacitor
–
1
–
Units
Details/
Conditions
With regulator
enabled
V
Internally
unregulated supply
–
µF
X5R ceramic or
better
X5R ceramic or
better
Active Mode, VDD = 1.8 V to 5.5 V. Typical values measured at VDD = 3.3 V and 25 °C.
SID9
IDD5
Execute from flash; CPU at 6 MHz
–
2
–
SID12
IDD8
Execute from flash; CPU at 24 MHz
–
5.6
–
SID16
IDD11
Execute from flash; CPU at 48 MHz
–
10.4
–
–
1.1
–
–
3.1
–
–
–
mA
–
Sleep Mode, VDDD = 1.8 V to 5.5 V (Regulator on)
SID22
SID25
IDD17
IDD20
I2C wakeup WDT, and Comparators on
2
I C wakeup, WDT, and Comparators
on.
mA
6 MHz
12 MHz
Note
1. Usage above the absolute maximum conditions listed in Table 1 may cause permanent damage to the device. Exposure to Absolute Maximum conditions for extended
periods of time may affect device reliability. The Maximum Storage Temperature is 150 °C in compliance with JEDEC Standard JESD22-A103, High Temperature
Storage Life. When used below Absolute Maximum conditions but above normal operating conditions, the device may not operate to specification.
Document Number: 001-96467 Rev. *D
Page 15 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 2. DC Specifications (continued)
Typical values measured at VDD = 3.3 V and 25 °C.
Spec ID#
Parameter
Description
Details/
Conditions
Min
Typ
Max
Units
–
1.1
–
mA
6 MHz
–
3.1
–
mA
12 MHz
–
2.5
–
µA
–
–
2.5
–
µA
–
Sleep Mode, VDDD = 1.71 V to 1.89 V (Regulator bypassed)
SID28
IDD23
SID28A
IDD23A
I2C wakeup, WDT, and Comparators on
2
I C wakeup, WDT, and Comparators on
Deep Sleep Mode, VDD = 1.8 V to 3.6 V (Regulator on)
SID31
IDD26
I2C wakeup and WDT on
Deep Sleep Mode, VDD = 3.6 V to 5.5 V (Regulator on)
SID34
IDD29
I2C wakeup and WDT on
Deep Sleep Mode, VDD = VCCD = 1.71 V to 1.89 V (Regulator bypassed)
SID37
IDD32
I2C wakeup and WDT on
–
2.5
–
µA
–
IDD_XR
Supply current while XRES asserted
–
2
5
mA
–
Min
Typ
Max
Units
Details/
Conditions
DC
–
48
MHz
1.71 VDD 5.5
XRES Current
SID307
Table 3. AC Specifications
Spec ID#
Parameter
Description
FCPU
CPU frequency
SID49
TSLEEP
Wakeup from Sleep mode
–
0
–
SID50[2]
TDEEPSLEEP
Wakeup from Deep Sleep mode
–
35
–
SID48
[2]
µs
Note
2. Guaranteed by characterization.
Document Number: 001-96467 Rev. *D
Page 16 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
GPIO
Table 4. GPIO DC Specifications
Spec ID#
Parameter
Description
Min
Typ
Max
Units
Details/
Conditions
SID57
VIH[3]
Input voltage high threshold
0.7 VDDD
–
–
CMOS Input
SID58
VIL
Input voltage low threshold
–
–
CMOS Input
SID241
VIH[3]
LVTTL input, VDDD < 2.7 V
0.7 VDDD
0.3 
VDDD
–
–
–
SID242
VIL
LVTTL input, VDDD < 2.7 V
–
–
0.3 
VDDD
–
SID243
VIH[3]
LVTTL input, VDDD  2.7 V
2.0
–
–
–
SID244
VIL
LVTTL input, VDDD  2.7 V
–
–
0.8
SID59
VOH
Output voltage high level
VDDD –0.6
–
–
IOH = 4 mA at 3 V VDDD
SID60
VOH
Output voltage high level
VDDD –0.5
–
–
IOH = 1 mA at 1.8 V
VDDD
SID61
VOL
Output voltage low level
–
–
0.6
IOL = 4 mA at 1.8 V
VDDD
SID62
VOL
Output voltage low level
–
–
0.6
IOL = 10 mA at 3 V VDDD
SID62A
VOL
Output voltage low level
–
–
0.4
IOL = 3 mA at 3 V VDDD
SID63
RPULLUP
Pull-up resistor
3.5
5.6
8.5
SID64
RPULLDOWN
Pull-down resistor
3.5
5.6
8.5
SID65
IIL
Input leakage current (absolute
value)
–
–
2
nA
SID66
CIN
Input capacitance
–
3
7
pF
–
mV
VDD < 4.5 V
[4]
V
kΩ
–
–
–
25 °C, VDDD = 3.0 V
VDDD  2.7 V
SID67
VHYSTTL
Input hysteresis LVTTL
15
40
–
SID68[4]
VHYSCMOS
Input hysteresis CMOS
0.05 × VDDD
–
–
SID68A[4]
VHYSCMOS5V5 Input hysteresis CMOS
200
–
–
SID69[4]
IDIODE
Current through protection diode to
VDD/VSS
–
–
100
µA
–
SID69A[4]
ITOT_GPIO
Maximum total source or sink chip
current
–
–
85
mA
–
VDD > 4.5 V
Table 5. GPIO AC Specifications
(Guaranteed by Characterization)
Spec ID#
SID70
Parameter
TRISEF
Description
Rise time in fast strong mode
Min
Typ
Max
2
–
12
Units
ns
SID71
TFALLF
Fall time in fast strong mode
2
–
12
SID72
TRISES
Rise time in slow strong mode
10
–
60
ns
Details/
Conditions
3.3 V VDDD, Cload =
25 pF
3.3 V VDDD, Cload =
25 pF
3.3 V VDDD, Cload =
25 pF
Notes
3. VIH must not exceed VDDD + 0.2 V.
4. Guaranteed by characterization.
Document Number: 001-96467 Rev. *D
Page 17 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 5. GPIO AC Specifications
(Guaranteed by Characterization) (continued)
Spec ID#
Parameter
Description
Min
Typ
Max
Units
ns
Details/
Conditions
3.3 V VDDD, Cload =
25 pF
SID73
TFALLS
Fall time in slow strong mode
10
–
60
SID74
FGPIOUT1
GPIO FOUT; 3.3 V  VDDD 5.5 V
Fast strong mode
–
–
16
90/10%, 25 pF load,
60/40 duty cycle
SID75
FGPIOUT2
GPIO FOUT; 1.71 VVDDD3.3 V
Fast strong mode
–
–
16
90/10%, 25 pF load,
60/40 duty cycle
SID76
FGPIOUT3
GPIO FOUT; 3.3 V VDDD 5.5 V
Slow strong mode
–
–
7
SID245
FGPIOUT4
GPIO FOUT; 1.71 V VDDD 3.3 V
Slow strong mode.
–
–
3.5
90/10%, 25 pF load,
60/40 duty cycle
SID246
FGPIOIN
GPIO input operating frequency;
1.71 V VDDD 5.5 V
–
–
16
90/10% VIO
Min
Typ
MHz
90/10%, 25 pF load,
60/40 duty cycle
XRES
Table 6. XRES DC Specifications
Spec ID#
Parameter
Description
Max
Units
Details/
Conditions
SID77
VIH
Input voltage high threshold
0.7 × VDDD
–
–
SID78
VIL
Input voltage low threshold
–
–
0.3  VDDD
SID79
RPULLUP
Pull-up resistor
3.5
5.6
10
kΩ
–
SID80
CIN
Input capacitance
–
3
7
pF
–
SID81[5]
VHYSXRES
Input voltage hysteresis
–
05*VDD
–
mV
V
CMOS Input
Typical hysteresis is
200 mV for VDD > 4.5 V
Table 7. XRES AC Specifications
Spec ID#
Parameter
Description
Min
Typ
Max
Units
Details/
Conditions
SID83[5]
TRESETWIDTH
Reset pulse width
1
–
–
µs
–
BID194[5]
TRESETWAKE
Wake-up time from reset
release
–
–
2.2
ms
–
Note
5. Guaranteed by characterization.
Document Number: 001-96467 Rev. *D
Page 18 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Analog Peripherals
Table 8. CTB Opamp Specifications
Spec ID#
Parameter
Description
Min
Typ
Max
Units
Details/
Conditions
–
–
IDD
Opamp block current, No
load
–
–
–
SID269
IDD_HI
power=hi
–
1100
1850
SID270
IDD_MED
power=med
–
550
950
–
SID271
IDD_LOW
power=lo
–
150
350
–
GBW
Load = 20 pF, 0.1 mA
VDDA = 2.7 V
–
–
–
SID272
GBW_HI
power=hi
6
–
–
SID273
GBW_MED
power=med
3
–
–
SID274
GBW_LO
power=lo
–
1
–
IOUT_MAX
VDDA = 2.7 V, 500 mV from
rail
–
–
–
SID275
IOUT_MAX_HI
power=hi
10
–
–
SID276
IOUT_MAX_MID
power=mid
10
–
–
SID277
IOUT_MAX_LO
power=lo
–
5
–
IOUT
VDDA = 1.71 V, 500 mV from
rail
–
–
–
SID278
IOUT_MAX_HI
power=hi
4
–
–
SID279
IOUT_MAX_MID
power=mid
4
–
–
SID280
IOUT_MAX_LO
power=lo
–
2
–
IDD_Int
Opamp block current
Internal Load
–
–
–
SID269_I
IDD_HI_Int
power=hi
–
1500
1700
SID270_I
IDD_MED_Int
power=med
–
700
900
SID271_I
IDD_LOW_Int
power=lo
–
–
–
–
GBW
VDDA = 2.7 V
–
–
–
–
GBW_HI_Int
power=hi
8
–
–
–
–
µA
–
–
–
–
–
SID272_I
Document Number: 001-96467 Rev. *D
–
–
Input and output are 0.2 V
to VDDA-0.2 V
MHz
Input and output are 0.2 V
to VDDA-0.2 V
Input and output are 0.2 V
to VDDA-0.2 V
–
–
Output is 0.5 V VDDA-0.5 V
mA
Output is 0.5 V VDDA-0.5 V
Output is 0.5 V VDDA-0.5 V
–
–
Output is 0.5 V VDDA-0.5 V
mA
Output is 0.5 V VDDA-0.5 V
Output is 0.5 V
VDDA-0.5 V
–
–
–
µA
MHz
–
Output is 0.25 V to
VDDA-0.25 V
Page 19 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 8. CTB Opamp Specifications (continued)
Spec ID#
Parameter
–
–
Description
General Opamp specs for
both Internal and External
modes
Min
Typ
Max
Units
Details/
Conditions
–
–
–
–
–
–
VDDA-0.2
VIN
Charge-pump on,
VDDA = 2.7 V
-0.05
VCM
Charge-pump on, VDDA =
2.7 V
-0.05
–
VDDA-0.2
VOUT
VDDA = 2.7 V
–
–
–
SID283
VOUT_1
power=hi, Iload=10 mA
0.5
–
VDDA -0.5
SID284
VOUT_2
power=hi, Iload=1 mA
0.2
–
VDDA -0.2
SID285
VOUT_3
power=med, Iload=1 mA
0.2
–
VDDA -0.2
SID286
VOUT_4
power=lo, Iload=0.1 mA
0.2
–
VDDA -0.2
SID288
VOS_TR
Offset voltage, trimmed
–1.0
0.5
1.0
SID288A
VOS_TR
Offset voltage, trimmed
–
1
–
SID288B
VOS_TR
Offset voltage, trimmed
–
2
–
SID290
VOS_DR_TR
Offset voltage drift, trimmed
-10
3
10
SID290A
VOS_DR_TR
Offset voltage drift, trimmed
–
10
–
SID290B
VOS_DR_TR
Offset voltage drift, trimmed
–
10
–
SID291
CMRR
DC
70
80
–
SID281
SID282
–
–
V
–
–
–
–
PSRR
At 1 kHz, 10-mV ripple
–
Noise
70
85
–
–
–
–
–
V
–
–
High mode, input 0 V to
VDDA-0.2 V
mV
Medium mode, input 0 V
to VDDA-0.2 V
Low mode, input 0 V to
VDDA-0.2 V
µV/C
High mode
Medium mode
µV/C
Low mode
dB
SID292
–
–
Input is 0 V to
VDDA-0.2 V, Output is
0.2 V to VDDA-0.2 V
VDDD = 3.6 V, high-power
mode, input is 0.2 V to
VDDA-0.2 V
–
SID294
VN2
input-referred, 1 kHz,
power=Hi
–
72
–
Input and output are at
0.2 V to VDDA-0.2 V
SID295
VN3
input-referred, 10 kHz,
power=Hi
–
28
–
Input and output are at
nV/rtHz 0.2 V to V
DDA-0.2 V
SID296
VN4
input-referred, 100 kHz,
power=Hi
–
15
–
Input and output are at
0.2 V to VDDA-0.2 V
SID297
CLOAD
Stable up to max. load.
Performance specs at
50 pF.
–
–
125
pF
–
SID298
SLEW_RATE
Cload = 50 pF, Power =
High, VDDA = 2.7 V
6
–
–
V/µs
–
Document Number: 001-96467 Rev. *D
Page 20 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 8. CTB Opamp Specifications (continued)
Spec ID#
Parameter
Description
Min
Typ
Max
Units
Details/
Conditions
–
SID299
T_OP_WAKE
From disable to enable, no
external RC dominating
–
–
25
µs
SID299A
OL_GAIN
Open Loop Gain
–
90
–
dB
COMP_MODE
Comparator mode; 50 mV
drive, Trise=Tfall (approx.)
–
–
–
–
SID300
TPD1
Response time; power=hi
–
150
–
SID301
TPD2
Response time; power=med
–
500
–
SID302
TPD3
Response time; power=lo
–
2500
–
SID303
VHYST_OP
Hysteresis
–
10
–
mV
–
SID304
WUP_CTB
Wake-up time from Enabled
to Usable
–
–
25
µs
–
DEEP SLEEP
MODE
Mode 2 is lowest current
range. Mode 1 has higher
GBW.
–
–
–
–
–
SID_DS_1
IDD_HI_M1
Mode 1, High current
–
1400
–
SID_DS_2
IDD_MED_M1
Mode 1, Medium current
–
700
–
SID_DS_3
IDD_LOW_M1
Mode 1, Low current
–
200
–
25 °C
SID_DS_4
IDD_HI_M2
Mode 2, High current
–
120
–
25 °C
SID_DS_5
IDD_MED_M2
Mode 2, Medium current
–
60
–
SID_DS_6
IDD_LOW_M2
Mode 2, Low current
–
15
–
25 °C
SID_DS_7
GBW_HI_M1
Mode 1, High current
–
4
–
25 °C
SID_DS_8
GBW_MED_M1
Mode 1, Medium current
–
2
–
25 °C
SID_DS_9
GBW_LOW_M!
Mode 1, Low current
–
0.5
–
25 °C
SID_DS_10 GBW_HI_M2
Mode 2, High current
–
0.5
–
20-pF load, no DC load
0.2 V to VDDA-0.2 V
SID_DS_11 GBW_MED_M2
Mode 2, Medium current
–
0.2
–
20-pF load, no DC load
0.2 V to VDDAA-0.2 V
SID_DS_12 GBW_Low_M2
Mode 2, Low current
–
0.1
–
20-pF load, no DC load
0.2 V to VDDA-0.2 V
–
–
Input is 0.2 V to
VDDA-0.2 V
ns
Input is 0.2 V to
VDDA-0.2 V
Input is 0.2 V to
VDDA-0.2 V
25 °C
µA
µA
MHz
Document Number: 001-96467 Rev. *D
–
25 °C
25 °C
Page 21 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 8. CTB Opamp Specifications (continued)
Spec ID#
Parameter
Description
Min
Typ
Max
Units
Details/
Conditions
SID_DS_13 VOS_HI_M1
Mode 1, High current
–
5
–
With trim 25 °C, 0.2 V to
VDDA-0.2 V
SID_DS_14 VOS_MED_M1
Mode 1, Medium current
–
5
–
With trim 25 °C, 0.2 V to
VDDA-0.2 V
SID_DS_15 VOS_LOW_M2
Mode 1, Low current
–
5
–
With trim 25 °C, 0.2 V to
VDDA-0.2 V
SID_DS_16 VOS_HI_M2
Mode 2, High current
–
5
–
With trim 25 °C, 0.2V to
VDDA-0.2 V
SID_DS_17 VOS_MED_M2
Mode 2, Medium current
–
5
–
With trim 25 °C, 0.2 V to
VDDA-0.2 V
SID_DS_18 VOS_LOW_M2
Mode 2, Low current
–
5
–
With trim 25 °C, 0.2 V to
VDDA-0.2 V
SID_DS_19 IOUT_HI_M!
Mode 1, High current
–
10
–
Output is 0.5 V to
VDDA-0.5 V
SID_DS_20 IOUT_MED_M1
Mode 1, Medium current
–
10
–
Output is 0.5 V to
VDDA-0.5 V
SID_DS_21 IOUT_LOW_M1
Mode 1, Low current
–
4
–
Output is 0.5 V to
VDDA-0.5 V
SID_DS_22 IOUT_HI_M2
Mode 2, High current
–
1
–
–
SID_DS_23 IOU_MED_M2
Mode 2, Medium current
–
1
–
–
SID_DS_24 IOU_LOW_M2
Mode 2, Low current
–
0.5
–
–
mV
mA
Table 9. PGA Specifications
Spec ID#
Parameter
PGA Gain Values
–
SID_PGA_1
SID_PGA_2
SID_PGA_3
SID_PGA_4
PGA_ERR_1
PGA_ERR_2
PGA_ERR_3
PGA_ERR_4
Description
Min
Typ
Max
Units
Gain Values are 2,4,16, and 32.
2
–
32
–
Gain Error for Low range; Gain = 2
–
1
–
%
Gain Error for Medium range; Gain = 2
–
–
1.5
%
Gain Error for High range; Gain = 2
–
–
1.5
%
Gain Error for Low range; Gain = 4
–
1
–
%
Gain Error for Medium range; Gain = 4
–
–
1.5
%
Gain Error for High range; Gain = 4
–
–
1.5
%
Gain Error for Low range; Gain = 16
–
3
–
%
Gain Error for Medium range; Gain = 16
–
3
–
%
Gain Error for High range; Gain = 16
–
3
–
%
Gain Error for Low range; Gain = 32
–
5
–
%
Gain Error for Medium range; Gain = 32
–
5
–
%
Gain Error for High range; Gain = 32
–
5
–
%
Note
6. Guaranteed by characterization.
Document Number: 001-96467 Rev. *D
Page 22 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 10. Universal Analog Block (UAB) Specifications
Spec ID#
Parameter
Description
Min
Typ
Max
Units
–
–
Major functional block
specifications for ADC, DAC, and
filter
–
–
–
–
Specs apply for VDDA ≥
2.7 V
–
Realized with second-order
delta-sigma modulator
(single-ended)
–
–
–
–
Excludes reference drift
in Auto-zero mode
ADC error
12-bit
delta-sigma
ADC
Details/Conditions
SID_PADC_1
GE_DS2
Gain error
–
0.1
–
%
SID_PADC_2
GED_DS2
Gain error drift
–
–
100
ppm / °C
–
SID_PADC_3
VOS_DS2
Offset voltage
–
–
2
mV
–
SID_PADC_4
VSO_DS2
Offset drift
–
–
100
ppm / °C
–
SID_PADC_5
INL_DS2
Integral non linearity (INL)
–3
1
3
LSB
–
SID_PADC_6
DNL_DS2
Differential non linearity (DNL)
–1
–
1
LSB
–
SID_PADC_7
SINAD_DS2
Signal-to-noise and distortion.
ENOB = (SINAD-1.76)/6.02.
68
77
–
dB
–
SID_PADC_8
PSRR_DS2
Power supply rejection ratio
68
74
–
dB
–
SID_PADC_10 FS_DS2
Sample rate (ksps)
–
7.8
–
ksps
–
SID_PADC_11 FC_DS2
3-dB bandwidth as a fraction of
sample frequency
0.26
0.26
0.26
SID_PADC_12 VIN_DS2
Input voltage range
–
75
–
%VREF
SID_PADC_13 IDD_DS2
Block current
–
900
–
µA
Medium power mode
SID_PADC_14 WUP_DS2
Wake-up time from Enabled to
Usable
–
–
25
µS
For clock ≥ 1 MHz
–
Based on Cypress
Component usage
14-bit Incremental Delta-Sigma
ADC. VREF = VDDA/2
SID_IADC_1
INL_IADC
Integral non-linearity (INL)
–4
–
4
LSB
SID_IADC_2
DNL_IADC
Differential non-linearity (DNL)
–1
–
1
LSB
SID_IADC_3
SINAD_IADC
Signal-to-noise and distortion.
ENOB = (SINAD-1.76)/6.02.
–
77
–
–
SID_IADC_4
FS_IADC
Sample Rate (samples per
second)
–
–
100
sps
Differential output
–
–
–
–
12-bit DAC
SID_DAC_1
INL_MDAC1
Integral non linearity (INL)
–
3
–
SID_DAC_2
DNL_MDAC1
Differential non linearity (DNL)
–
2
–
LSB
SID_DAC_3
VOUT_MDAC1 Output voltage range
SID_DAC_4
VOS_MDAC1
Zero scale error (output with all
zeroes input)
Document Number: 001-96467 Rev. *D
–
4 for Single-ended
mode
Monotonic for 11 bits
0.01
–
VDDA-0.01
V
–
5
–
mV
Valid output range is 100
LSBs from rails. Full settling bandwidth to within
100 mV of rail.
Zero scale is at analog
ground
Page 23 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 10. Universal Analog Block (UAB) Specifications (continued)
Spec ID#
Parameter
Description
Full scale error less offset
Min
Typ
Max
Units
Details/Conditions
–
–
0.4
%
–
1.2
–
mA
–
–
dB
–
SID_DAC_5
GE_MDAC1
SID_DAC_6
IDD_MMDAC1 Block current
–
SID_DAC_7
PSRR_MDAC1 Power supply rejection ratio
70
SID_DAC_8
WUP_MDAC1
Wake-up time from Enabled to
Usable
–
–
25
µs
SID_DAC_9
TS_MDAC1
Settling time for DAC
–
–
2
µs
–
SID_DAC_10
BW-MDAC1
3-dB bandwidth frequency
–
–
500
kHz
–
For clock ≥ 1 MHz
Configured via Cypress
Component
Two_Pole Bi-Quad Switched-Capacitor Filter. Low/Band/High/Notch Pass Filter
SID_SC_1
SNR_SCF1
Signal-to-noise ratio
–
70
–
dB
Vin 2Vp-p, low-pass,
OSR=100
SID_SC_2
THD_SCF1
Total harmonic distortion
–
70
–
dB
Vin 2Vp-p, low-pass, OSR
= 100
0.1
SID_SC_3
F0_SCF1
Center frequency range
20
kHz
–
SID_SC_4
VOS_SFC1
Offset error
–
15
–
mV
–
SID_SC_5
PSRR_SFC1
Power supply rejection ratio
70
–
–
dB
–
SID_SC_6
QACC_SFC1
Q accuracy
–2
0.2
2
%
–
SID_SC_7
QRNG_SFC1
Q range
0.25
–
25
–
SID_SC_9
FC_SCF1
Maximum sampling frequency
–
–
2
MHz
–
SID_SC_10
FR_SCF1
Ratio of sampling frequency to
corner frequency
8
–
128
–
–
SID_SC_11
IDD_SCf1
Block current
–
900
–
µA
–
SID_SC_12
WUP_SCF1
Wake-up time from Enabled to
Usable
–
–
25
µs
For clock ≥ 1 MHz
Table 11. Comparator DC Specifications
Spec ID#
Parameter
Description
Min
Typ
Max
SID84
VOFFSET1
Input offset voltage, Factory trim
–
–
±10
SID85
VOFFSET2
Input offset voltage, Custom trim
–
–
±4
SID86
VHYST
Hysteresis when enabled
–
10
35
SID87
VICM1
Input common mode voltage in normal mode
0
–
VDDD-0.1
SID247
VICM2
Input common mode voltage in low power mode
0
–
VDDD
VICM3
Input common mode voltage in ultra low power
mode
SID247A
Document Number: 001-96467 Rev. *D
–
mV
–
VDDD-1.15
–
–
Modes 1 and 2
–
V
0
Details/
Conditions
Units
VDDD ≥ 2.2 V for
Temp < 0 °C,
VDDD ≥ 1.8 V for
Temp > 0 °C
Page 24 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 11. Comparator DC Specifications (continued)
Spec ID#
Parameter
Description
Min
Typ
Max
SID88
CMRR
Common mode rejection ratio
50
–
–
SID88A
CMRR
Common mode rejection ratio
42
–
–
SID89
ICMP1
Block current, normal mode
–
–
400
SID248
ICMP2
Block current, low power mode
–
–
100
SID259
ICMP3
Block current in ultra low-power mode
–
–
28
SID90
ZCMP
DC Input impedance of comparator
35
–
–
Min
Typ
Max
Response time, normal mode, 50 mV
overdrive
–
38
110
TRESP2
Response time, low power mode, 50 mV
overdrive
–
TRESP3
Response time, ultra-low power mode,
200 mV overdrive
Details/
Conditions
Units
dB
VDDD ≥ 2.7V
VDDD ≤ 2.7V
–
–
µA
VDDD ≥ 2.2 V for
Temp < 0 °C,
VDDD ≥ 1.8 V for
Temp > 0 °C
MΩ
–
Table 12. Comparator AC Specifications
Spec ID#
SID91
SID258
SID92
Parameter
TRESP1
Description
Units
Details/
Conditions
All VDD
ns
–
70
2.3
200
–
15
µs
VDDD ≥ 2.2 V for
Temp < 0 °C, VDDD
≥ 1.8 V for Temp >
0 °C
Details /
Conditions
Table 13. Temperature Sensor Specifications
Spec ID#
SID93
Parameter
TSENSACC
Description
Min
Typ
Max
Units
–5
±1
5
°C
Min
Typ
Max
Units
Resolution
–
–
12
bits
Temperature sensor accuracy
–40 to +85 °C
Table 14. SAR Specifications
Spec ID#
Parameter
Description
Details/
Conditions
SAR ADC DC Specifications
SID94
A_RES
SID95
A_CHNLS_S
Number of channels - single ended
–
–
8
SID96
A-CHNKS_D
Number of channels - differential
–
–
4
SID97
A-MONO
Monotonicity
–
–
–
SID98
A_GAINERR
Gain error
–
–
±0.1
%
With external
reference.
SID99
A_OFFSET
Input offset voltage
–
–
2
mV
Measured with 1-V
reference
SID100
A_ISAR
Current consumption
–
–
1
mA
8 full speed.
Yes.
SID101
A_VINS
Input voltage range - single ended
VSS
–
VDDA
V
SID102
A_VIND
Input voltage range - differential[
VSS
–
VDDA
V
SID103
A_INRES
Input resistance
–
–
2.2
KΩ
Document Number: 001-96467 Rev. *D
Page 25 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 14. SAR Specifications (continued)
Spec ID#
Parameter
Description
Min
Typ
Max
Units
SID104
A_INCAP
Input capacitance
–
–
10
pF
SID260
VREFSAR
Trimmed internal reference to SAR
–
–
TBD
V
Details/
Conditions
SAR ADC AC Specifications
SID106
A_PSRR
Power supply rejection ratio
70
–
–
dB
SID107
A_CMRR
Common mode rejection ratio
66
–
–
dB
SID108
A_SAMP
Sample rate
–
–
1
Msps
SID109
A_SNR
Signal-to-noise and distortion ratio
(SINAD)
65
–
–
dB
SID110
A_BW
Input bandwidth without aliasing
–
–
A_samp/2
kHz
SID111
A_INL
Integral non linearity. VDD = 1.71 to 5.5, –1.7
1 Msps
–
2
LSB
VREF = 1 to VDD
SID111A
A_INL
Integral non linearity. VDDD = 1.71 to 3.6, –1.5
1 Msps
–
1.7
LSB
VREF = 1.71 to VDD
SID111B
A_INL
Integral non linearity. VDD = 1.71 to 5.5, –1.5
500 ksps
–
1.7
LSB
VREF = 1 to VDD
SID112
A_DNL
Differential non linearity. VDD = 1.71 to
5.5, 1 Msps
–1
2.2
LSB
VREF = 1 to VDD
SID112A
A_DNL
Differential non linearity. VDD = 1.71 to
3.6, 1 Msps
–1
2
LSB
VREF = 1.71 to VDD
SID112B
A_DNL
Differential non linearity. VDD = 1.71 to
5.5, 500 ksps
–1
2.2
LSB
VREF = 1 to VDD
SID113
A_THD
Total harmonic distortion
–
SID261
FSARINTREF
SAR operating speed without external
ref. bypass
–
–
–
–
–
–
Measured at 1 V
FIN = 10 kHz
–65
dB
100
ksps
Fin = 10 kHz
12-bit resolution
Details /
Conditions
Table 15. CapSense and IDAC Specifications
Spec ID#
Parameter
Description
Min
Typ
Max
Units
SYS.PER#3
VDD_RIPPLE
Max allowed ripple on power supply,
DC to 10 MHz
–
–
±50
mV
VDD > 2 V (with
ripple), 25 °C TA,
Sensitivity = 0.1pF
SYS.PER#16
VDD_RIPPLE_1.8 Max allowed ripple on power supply,
DC to 10 MHz
–
–
±25
mV
VDD > 1.75 V (with
ripple), 25 °C TA,
Parasitic Capacitance (CP) < 20 pF,
Sensitivity ≥ 0.4 pF
1700
µA
Block current per
IDAC with comparators and reference
VDDA 0.6
V
VDDA - 0.6 or 4.4,
whichever is lower
VDDA 0.6
V
VDDA - 0.6 or 4.4,
whichever is lower
SID.CSD.BLK ICSD
Maximum block current
SID.CSD#15
Voltage reference for CSD and
Comparator
0.6
SID.CSD#15A VREF_EXT
External Voltage reference for CSD and
Comparator
0.6
SID.CSD#16
IDAC1IDD
IDAC1 (7 bits) block current
–
–
1500
µA
SID.CSD#17
IDAC2IDD
IDAC2 (7 bits) block current
–
–
1500
µA
SID308
VCSD
Voltage range of operation
1.71
–
5.5
V
VREF
Document Number: 001-96467 Rev. *D
1.2
1.8 V ±5% or 1.8 V
to 5.5 V
Page 26 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 15. CapSense and IDAC Specifications (continued)
Spec ID#
Parameter
Description
Min
Typ
Max
Units
Details /
Conditions
SID308A
VCOMPIDAC
Voltage compliance range of IDAC
0.6
–
VDDA
–0.6
V
SID309
IDAC1DNL
DNL
–1
–
1
LSB
SID310
IDAC1INL
INL
–3
–
3
LSB
SID311
IDAC2DNL
DNL
–1
–
1.0
LSB
SID312
IDAC2INL
INL
–3
–
3
LSB
SID313
SNR
Ratio of counts of finger to noise.
Guaranteed by characterization
5.0
–
–
Ratio Capacitance range
of 5 to 200 pF,
0.1 pF sensitivity. All
use cases. VDDA >
2 V.
SID314
IDAC7_SRC1
Maximum Source current of 7-bit IDAC
in low range
4.2
5.2
µA
LSB = 37.5 nA typ.
SID314A
IDAC7_SRC2
Maximum Source current of 7-bit IDAC
in medium range
34
41
µA
LSB = 300 nA typ.
SID314B
IDAC7_SRC3
Maximum Source current of 7-bit IDAC
in high range
275
330
µA
LSB = 2.4 uA typ.
SID314C
IDAC7_SRC4
Maximum Source current of 7-bit IDAC
in low range, 2X mode
8
10.5
µA
LSB = 37.5 nA typ.
2X output stage
SID314D
IDAC7_SRC5
Maximum Source current of 7-bit IDAC
in medium range, 2X mode
69
82
µA
LSB = 300 nA typ.
2X output stage
SID314E
IDAC7_SRC6
Maximum Source current of 7-bit IDAC
in high range, 2X mode
540
660
µA
LSB = 2.4 µA typ.2X
output stage
SID315
IDAC7_SINK_1
Maximum Sink current of 7-bit IDAC in
low range
4.2
5.7
µA
LSB = 37.5 nA typ.
SID315A
IDAC7_SINK_2
Maximum Sink current of 7-bit IDAC in
medium range
34
44
µA
LSB = 300 nA typ.
SID315B
IDAC7_SINK_3
Maximum Sink current of 7-bit IDAC in
high range
270
335
µA
LSB = 2.4 uA typ.
SID315C
IDAC7_SINK_4
Maximum Sink current of 7-bit IDAC in
low range, 2X mode
8
11.5
µA
LSB = 37.5 nA typ.
2X output stage
SID315D
IDAC7_SINK_5
Maximum Sink current of 7-bit IDAC in
medium range, 2X mode
68
86
µA
LSB = 300 nA typ.
2X output stage
SID315E
IDAC7_SINK_6
Maximum Sink current of 7-bit IDAC in
high range, 2X mode
540
700
µA
LSB = 2.4 uA typ.2X
output stage
SID315F
IDAC8_SRC_1
Maximum Source current of 8-bit IDAC
in low range
8.4
10.4
µA
LSB = 37.5 nA typ.
SID315G
IDAC8_SRC_2
Maximum Source current of 8-bit IDAC
in medium range
68
82
µA
LSB = 300 nA typ.
SID315H
IDAC8_SRC_3
Maximum Source current of 8-bit IDAC
in high range
550
660
µA
LSB = 2.4 uA typ.
SID315J
IDAC8_SINK_1
Maximum Sink current of 8-bit IDAC in
low range
8.4
11.4
µA
LSB = 37.5 nA typ.
SID315K
IDAC8_SINK_2
Maximum Sink current of 8-bit IDAC in
medium range
68
88
µA
LSB = 300 nA typ.
SID315L
IDAC8_SINK_3
Maximum Sink current of 8-bit IDAC in
high range
540
670
µA
LSB = 2.4 uA typ.
SID320
IDACOFFSET1
All zeroes input; Medium and High
range
1
LSB
Document Number: 001-96467 Rev. *D
–
–
VDDA –0.6 or 4.4,
whichever is lower
Polarity set by
Source or Sink
Page 27 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 15. CapSense and IDAC Specifications (continued)
Spec ID#
Parameter
Description
Min
Typ
Max
Units
Details /
Conditions
SID320A
IDACOFFSET2
All zeroes input; Low range
–
–
2
LSB
SID321
IDACGAIN
Full-scale error less offset
–
–
±20
%
SID322
IDACMISMATCH1 Mismatch between IDAC1 and IDAC2
in Low mode
–
–
9.2
LSB
LSB = 37.5 nA typ.
SID322A
IDACMISMATCH2 Mismatch between IDAC1 and IDAC2
in Medium mode
–
–
6
LSB
LSB = 300 nA typ.
SID322B
IDACMISMATCH3 Mismatch between IDAC1 and IDAC2
in High mode
–
–
5.8
LSB
LSB = 2.4 uA typ.
SID323
IDACSET8
Settling time to 0.5 LSB for 8-bit IDAC
–
–
10
µs
Full-scale transition.
No external load.
SID324
IDACSET7
Settling time to 0.5 LSB for 7-bit IDAC
–
–
10
µs
Full-scale transition.
No external load.
SID325
CMOD
External modulator capacitor.
–
2.2
–
nF
5-V rating, X7R or
NP0 cap.
Document Number: 001-96467 Rev. *D
Polarity set by
Source or Sink
Page 28 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 16. 10-bit CapSense ADC Specifications
Spec ID#
Parameter
Description
Min
Typ
Max
Units
bits
SIDA94
A_RES
Resolution
–
–
10
SID95
A_CHNLS_S
Number of channels - single-ended
–
–
16
SIDA97
A-MONO
Monotonicity
–
–
–
Yes
SIDA98
A_GAINERR
Gain error
–
–
TBD
%
SIDA99
A_OFFSET
Input offset voltage
–
–
TBD
mV
SIDA100
A_ISAR
Current consumption
–
–
TBD
mA
SIDA101
A_VINS
Input voltage range - single-ended
VSSA
–
VDDA
V
–
KΩ
Details/Conditions
8 full speed.
Diff inputs use neighboring
I/O
Yes
With external reference.
Measured with 1-V reference
SIDA103
A_INRES
Input resistance
–
2.2
SIDA104
A_INCAP
Input capacitance
–
20
–
pF
SIDA106
A_PSRR
Power supply rejection ratio
TBD
–
–
dB
SIDA107
A_TACQ
Sample acquisition time
–
1
–
µs
SIDA108
A_CONV8
Conversion time for 8-bit resolution at
conversion rate = Fhclk/(2^(N+2)). Clock
frequency = 48 MHz.
–
–
21.3
µs
Does not include acquisition
time. Equivalent to 44.8 ksps
including acquisition time
SIDA108A
A_CONV10
Conversion time for 10-bit resolution at
conversion rate = Fhclk/(2^(N+2)). Clock
frequency = 48 MHz.
–
–
85.3
µs
Does not include acquisition
time. Equivalent to 11.6 ksps
including acquisition time.
SIDA109
A_SND
Signal-to-noise and distortion ratio (SINAD)
TBD
–
–
dB
–
22.4
kHz
8-bit resolution
VREF = 2.4 V or greater
A_BW
Input bandwidth without aliasing
–
SIDA111
A_INL
Integral non linearity. VDD = 1.71 to 5.5,
1 ksps
–
–
2
LSB
SIDA112
A_DNL
Differential non linearity. VDD = 1.71 to 5.5,
1 ksps
–
–
1
LSB
SIDA110
Document Number: 001-96467 Rev. *D
Page 29 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Digital Peripherals
Timer Counter Pulse-Width Modulator (TCPWM)
Table 17. TCPWM Specifications
Spec ID
SID.TCPWM.1
Parameter
ITCPWM1
Description
Block current consumption at 3 MHz
Min
–
Typ
–
Max
45
Units
Details/Conditions
All modes (TCPWM)
SID.TCPWM.2
ITCPWM2
Block current consumption at 12 MHz
–
–
155
μA
All modes (TCPWM)
SID.TCPWM.2A ITCPWM3
Block current consumption at 48 MHz
–
–
650
–
–
Fc
2/Fc
–
–
For all trigger events[7]
Minimum possible
width of Overflow,
Underflow, and CC
(Counter equals
Compare value)
outputs
SID.TCPWM.3
TCPWMFREQ
Operating frequency
SID.TCPWM.4
TPWMENEXT
Input trigger pulse width
SID.TCPWM.5
TPWMEXT
All modes (TCPWM)
MHz
Fc max = CLK_SYS
Maximum = 48 MHz
Output trigger pulse widths
2/Fc
–
–
SID.TCPWM.5A TCRES
Resolution of counter
1/Fc
–
–
SID.TCPWM.5B PWMRES
PWM resolution
1/Fc
–
–
Minimum pulse width
of PWM Output
SID.TCPWM.5C QRES
Quadrature inputs resolution
1/Fc
–
–
Minimum pulse width
between Quadrature
phase inputs
ns
Minimum time
between successive
counts
I2C
Table 18. Fixed I2C DC Specifications[8]
Description
Min
Typ
Max
SID149
Spec ID
II2C1
Block current consumption at 100 kHz
–
–
50
SID150
II2C2
Block current consumption at 400 kHz
–
–
135
SID151
II2C3
Block current consumption at 1 Mbps
–
–
310
II2C4
I2C
–
–
1.4
Min
Typ
Max
Units
Details/Conditions
–
–
1
Msps
–
Min
Typ
Max
Units
Details/Conditions
SID152
Parameter
enabled in Deep Sleep mode
Units
Details/Conditions
–
µA
–
–
Table 19. Fixed I2C AC Specifications[8]
Spec ID
SID153
Parameter
FI2C1
Description
Bit rate
Table 20. SPI DC Specifications[9]
Spec ID
Parameter
Description
SID163
ISPI1
Block current consumption at
1 Mbits/sec
–
–
360
SID164
ISPI2
Block current consumption at
4 Mbits/sec
–
–
560
SID165
ISPI3
Block current consumption at
8 Mbits/sec
–
–
600
–
µA
–
–
Note
7. Trigger events can be Stop, Start, Reload, Count, Capture, or Kill depending on which mode of operation is selected.
8. Guaranteed by characterization.
Document Number: 001-96467 Rev. *D
Page 30 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 21. SPI AC Specifications[9]
Spec ID
SID166
Parameter
FSPI
Description
Min
Typ
Max
SPI Operating frequency (Master; 6X
Oversampling)
–
–
8
Units
Details/Conditions
MHz SID166
Fixed SPI Master Mode AC Specifications
SID167
TDMO
MOSI Valid after SClock driving edge
–
–
15
–
SID168
TDSI
MISO Valid before SClock capturing
edge
20
–
–
SID169
THMO
Previous MOSI data hold time
0
–
–
Referred to Slave capturing
edge
–
ns
Full clock, late MISO
sampling
Fixed SPI Slave Mode AC Specifications
SID170
TDMI
MOSI Valid before Sclock Capturing
edge
40
–
–
SID171
TDSO
MISO Valid after Sclock driving edge
–
–
42 +
3*Tcpu
SID171A
TDSO_EXT
MISO Valid after Sclock driving edge
in Ext. Clk mode
–
–
48
–
SID172
THSO
Previous MISO data hold time
0
–
–
–
Min
Typ
Max
Units
Details/Conditions
ns
Tcpu = 1/FCPU
Table 22. UART DC Specifications[9]
Spec ID
Parameter
Description
SID160
IUART1
Block current consumption at
100 Kbits/sec
–
–
55
µA
–
SID161
IUART2
Block current consumption at
1000 Kbits/sec
–
–
312
µA
–
Min
Typ
Max
Units
Details/Conditions
–
–
1
Mbps
–
Table 23. UART AC Specifications[9]
Spec ID
SID162
Parameter
FUART
Description
Bit rate
Table 24. LCD Direct Drive DC Specifications[9]
Spec ID
Parameter
Description
Min
SID154
ILCDLOW
Operating current in low power
mode
–
SID155
CLCDCAP
LCD capacitance per
segment/common driver
–
SID156
LCDOFFSET
Long-term segment offset
–
SID157
ILCDOP1
LCD system operating current
Vbias = 5 V
–
LCD system operating current
Vbias = 3.3 V
–
SID158
ILCDOP2
Typ
Max
Units
Details/Conditions
5
–
µA
16  4 small segment disp. at Hz
500
5000
pF
–
20
–
mV
–
2
–
32  4 segments. 50 Hz. 25 °C
mA
32  4 segments. 50 Hz. 25 °C 4
segments. 50 Hz. 25 °C
2
–
Min
Typ
Max
Units
Details/Conditions
10
50
150
Hz
–
Table 25. LCD Direct Drive AC Specifications[9]
Spec ID
SID159
Parameter
FLCD
Description
LCD frame rate
Note
9. Guaranteed by characterization.
Document Number: 001-96467 Rev. *D
Page 31 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Memory
Table 26. Flash DC Specifications
Spec ID
SID173
Parameter
VPE
Description
Min
Typ
Max
Units
Details/Conditions
1.71
–
5.5
V
–
Description
Min
Typ
Max
Units
Details/Conditions
Erase and program voltage
Table 27. Flash AC Specifications
Spec ID
Parameter
SID174
TROWWRITE[10]
Row (block) write time (erase and
program)
–
–
20
SID175
TROWERASE[10]
Row erase time
–
–
13
SID176
Row program time after erase
–
–
7
–
Bulk erase time (16 KB)
–
–
15
–
SID180
TROWPROGRAM[10]
TBULKERASE[10]
TDEVPROG[10]
SID181[11]
FEND
Flash endurance
SID182[11]
FRET
SID178
[11]
ms
–
–
–
7.5
Seconds
–
100 K
–
–
Cycles
–
Flash retention. TA  55 °C, 100 K
P/E cycles
20
–
–
–
Flash retention. TA  85 °C, 10 K
P/E cycles
10
–
–
SID256
TWS48
Number of Wait states at 48 MHz
2
–
–
CPU execution from
Flash
SID257
TWS24
Number of Wait states at 24 MHz
1
–
–
CPU execution from
Flash
Min
Typ
Max
Units
1
–
67
V/ms
V
SID182A[11]
Total device program time
Row (block) = 64 bytes
–
Years
–
System Resources
Power-on Reset (POR)
Table 28. Power On Reset (PRES)
Spec ID
Parameter
Description
SID.CLK#6 SR_POWER_UP Power supply slew rate
SID185[11]
VRISEIPOR
Rising trip voltage
0.80
–
1.5
[11]
VFALLIPOR
Falling trip voltage
0.70
–
1.4
SID186
Details/Conditions
At power-up
–
–
Table 29. Brown-out Detect (BOD) for VCCD
Min
Typ
Max
Units
Details/Conditions
SID190[11]
Spec ID
VFALLPPOR
Parameter
BOD trip voltage in active and
sleep modes
Description
1.48
–
1.62
V
–
SID192[11]
VFALLDPSLP
BOD trip voltage in Deep Sleep
1.1
–
1.5
–
Notes
10. It can take as much as 20 milliseconds to write to Flash. During this time the device should not be Reset, or Flash operations will be interrupted and cannot be relied
on to have completed. Reset sources include the XRES pin, software resets, CPU lockup states and privilege violations, improper power supply levels, and watchdogs.
Make certain that these are not inadvertently activated.
11. Guaranteed by characterization.
Document Number: 001-96467 Rev. *D
Page 32 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
SWD Interface
Table 30. SWD Interface Specifications
Spec ID
Parameter
Description
Min
Typ
Max
Units
Details/Conditions
SWDCLK ≤ 1/3 CPU
clock frequency
SID213
F_SWDCLK1
3.3 V  VDD  5.5 V
–
–
14
SID214
F_SWDCLK2
1.71 V  VDD  3.3 V
–
–
7
SWDCLK ≤ 1/3 CPU
clock frequency
SID215[12]
T_SWDI_SETUP T = 1/f SWDCLK
0.25*T
–
–
–
T_SWDI_HOLD
0.25*T
–
–
T_SWDO_VALID T = 1/f SWDCLK
–
–
0.5*T
T_SWDO_HOLD T = 1/f SWDCLK
1
–
–
Min
Typ
Max
Units
Details/Conditions
MHz
[12]
SID216
[12]
SID217
SID217A
[12]
T = 1/f SWDCLK
ns
–
–
–
Internal Main Oscillator
Table 31. IMO DC Specifications
(Guaranteed by Design)
Spec ID
Parameter
Description
SID218
IIMO1
IMO operating current at 48 MHz
–
–
250
µA
–
SID219
IIMO2
IMO operating current at 24 MHz
–
–
180
µA
–
Min
Typ
Max
Units
Details/Conditions
Table 32. IMO AC Specifications
Spec ID
Parameter
Description
SID223
FIMOTOL1
Frequency range from 24 to
48 MHz (4-MHz increments)
–2
–
+2
%
2 V  VDD  5.5 V, and
–25 °C  TA  85 °C
SID226
TSTARTIMO
IMO startup time
–
–
7
µs
–
SID228
TJITRMSIMO2
RMS jitter at 24 MHz
–
145
–
ps
SID330
IMOWCO1
Frequency range from 24 to
48 MHz (4-MHz increments)
0.25
%
–
Watch Crystal DPLL
Frequency Locked
mode
–0.25
–
Min
Typ
Max
Units
Details/Conditions
–
0.3
1.05
µA
–
Min
Typ
Max
Units
Details/Conditions
–
–
2
ms
–
Internal Low-Speed Oscillator
Table 33. ILO DC Specifications
(Guaranteed by Design)
Spec ID
[12]
SID231
Parameter
IILO1
Description
ILO operating current
Table 34. ILO AC Specifications
Spec ID
Parameter
Description
SID234[12] TSTARTILO1
SID236[12] TILODUTY
ILO startup time
ILO duty cycle
40
50
60
%
–
SID237
ILO frequency range
20
40
80
kHz
–
FILOTRIM1
Note
12. Guaranteed by characterization.
Document Number: 001-96467 Rev. *D
Page 33 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Table 35. Watch Crystal Oscillator (WCO) Specifications
Spec ID#
Parameter
Description
Min
Typ
Max
Units
SID398
FWCO
Crystal Frequency
–
32.768
–
kHz
SID399
FTOL
Frequency tolerance
–
50
250
ppm
SID400
ESR
Equivalent series resistance
–
50
–
kΩ
SID401
PD
Drive Level
–
–
1
µW
SID402
TSTART
Startup time
–
–
500
ms
SID403
CL
Crystal Load Capacitance
6
–
12.5
pF
SID404
C0
Crystal Shunt Capacitance
–
1.35
–
pF
SID405
IWCO1
Operating Current (high power mode)
–
–
8
uA
SID406
IWCO2
Operating Current (low power mode)
–
–
1
uA
Details / Conditions
With 20-ppm crystal
Table 36. External Clock Specifications
Min
Typ
Max
Units
Details/Conditions
SID305[13] ExtClkFreq
Spec ID
Parameter
External clock input frequency
0
–
16
MHz
–
SID306[13]
Duty cycle; measured at VDD/2
45
–
55
%
–
Min
Typ
Max
Units
Details/Conditions
3
–
4
Periods
–
Min
Typ
Max
Units
–
–
1.6
ns
ExtClkDuty
Description
Table 37. Block Specs
Spec ID
Parameter
SID262[13] TCLKSWITCH
Description
System clock source switching time
Table 38. PRGIO Pass-through Time (Delay in Bypass Mode)
Spec ID#
SID252
Parameter
Description
PRG_BYPASS Max. delay added by PRGIO in bypass
mode
Details / Conditions
Note
13. Guaranteed by characterization.
Document Number: 001-96467 Rev. *D
Page 34 of 45
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
PRELIMINARY
Ordering Information
DMA
Flash (KB)
SRAM (KB)
UAB
Opamp (CTB)
CSD
Direct LCD Drive
RTC
12-bit SAR ADC
LP Comparators
TCPWM Blocks
SCB Blocks
Smart I/Os
GPIO
28-SSOP
45-WLCSP
48-QFN
48-LQFP
CY8C4A24PVI-431 24
–
16
4
1
2
–
–
✔
1000 ksps
2
4
2
8
19
✔
–
–
–
CY8C4A24AZI-433 24
–
16
4
1
2
–
–
✔
1000 ksps
2
4
2
8
38
–
–
–
✔
MPN
Category
4A24
4A44
4A45
Package
Max CPU Speed (MHz)
Features
CY8C4A24PVI-441 24
–
16
4
1
2
✔
✔
✔
1000 ksps
2
4
2
8
19
✔
–
–
–
CY8C4A24FNI-443 24
–
16
4
1
2
✔
✔
✔
1000 ksps
2
4
2
8
38
–
✔
–
–
CY8C4A24LQI-443 24
–
16
4
1
2
✔
✔
✔
1000 ksps
2
4
2
8
38
–
–
✔
–
CY8C4A24AZI-443 24
–
16
4
1
2
✔
✔
✔
1000 ksps
2
4
2
8
38
–
–
–
✔
CY8C4A25PVI-471 24
–
32
4
1
4
–
–
✔
1000 ksps
2
8
3
8
19
✔
–
–
–
CY8C4A25FNI-473 24
–
32
4
1
4
–
–
✔
1000 ksps
2
8
3
8
38
–
✔
–
–
CY8C4A25LQI-473 24
–
32
4
1
4
–
–
✔
1000 ksps
2
8
3
8
38
–
–
✔
–
CY8C4A25AZI-473 24
–
32
4
1
4
–
–
✔
1000 ksps
2
8
3
8
38
–
–
–
✔
CY8C4A25PVI-481 24
–
32
4
1
4
✔
✔
✔
1000 ksps
2
8
3
8
19
✔
–
–
–
CY8C4A25FNI-483 24
–
32
4
1
4
✔
✔
✔
1000 ksps
2
8
3
8
38
–
✔
–
–
CY8C4A25LQI-483 24
–
32
4
1
4
✔
✔
✔
1000 ksps
2
8
3
8
38
–
–
✔
–
CY8C4A25AZI-483 24
–
32
4
1
4
✔
✔
✔
1000 ksps
2
8
3
8
38
–
–
–
✔
CY8C4A45PVI-471 48
✔
32
4
1
4
–
–
✔
1000 ksps
2
8
3
8
19
✔
–
–
–
CY8C4A45FNI-473 48
✔
32
4
1
4
–
–
✔
1000 ksps
2
8
3
8
38
–
✔
–
–
CY8C4A45LQI-473 48
✔
32
4
1
4
–
–
✔
1000 ksps
2
8
3
8
38
–
–
✔
–
CY8C4A45AZI-473 48
✔
32
4
1
4
–
–
✔
1000 ksps
2
8
3
8
38
–
–
–
✔
CY8C4A45PVI-481 48
✔
32
4
1
4
✔
✔
✔
1000 ksps
2
8
3
8
19
✔
–
–
–
CY8C4A45FNI-483 48
✔
32
4
1
4
✔
✔
✔
1000 ksps
2
8
3
8
38
–
✔
–
–
CY8C4A45LQI-483 48
✔
32
4
1
4
✔
✔
✔
1000 ksps
2
8
3
8
38
–
–
✔
–
CY8C4A45AZI-483 48
✔
32
4
1
4
✔
✔
✔
1000 ksps
2
8
3
8
38
–
–
–
✔
The nomenclature used in the preceding table is based on the following part numbering convention:
Field
Description
CY8C
Cypress Prefix
Values
Meaning
4
Signal Processing Engine
4
4 = ARM Cortex-M0+ CPU
A
Family
A
A = Analog Coprocessor
B
Signal Processing Engine Speed
2
24 MHz
4
48 MHz
Document Number: 001-96467 Rev. *D
Page 35 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Field
Description
Values
Meaning
C
Flash Memory Capacity
4
16 KB
5
32 KB
DE
Package Code
6
64 KB
7
128 KB
AX
TQFP (0.8mm pitch)
AZ
TQFP (0.5mm pitch)
LQ
QFN
PV
SSOP
FN
CSP
F
Temperature Range
I
Industrial
S
Silicon Family
N/A
Base Series: PSoC 4B-S0
M
Reserved for future products
XYZ
Attributes Code
L
Reserved for future products
BL
Reserved for future products
000-999
Code of feature set in the specific family
The following is an example of a part number:
Example
CY8C 4 A B C DE F – S XYZ
Cypress Prefix
4: PSoC 4
2: 4200 Family
4: 48 MHz
Architecture
Family within Architecture
CPU Speed
5: 32 KB
Flash Capacity
AX: TQFP
Package Code
I: Industrial
Temperature Range
Silicon Family
Attributes Code
Document Number: 001-96467 Rev. *D
Page 36 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Packaging
SPEC ID#
Package
Description
Package DWG #
BID20
48-pin TQFP
7 × 7 × 1.4 mm height with
0.5-mm pitch
51-85135
BID27
48-pin QFN
6 × 6 × 0.6 mm height with
0.4-mm pitch
001-57280
BID34
45-ball WLCSP
3.7 × 2 × 0.5 mm height
with 0.38-mm pitch
002-10531
BID34A
28-pin SSOP 5.3 × 10.2 × 0.65-mm pitch
51-85079
Table 39. Package Thermal Characteristics
Parameter
Description
Package
Min
Typ
Max
Units
TA
Operating Ambient temperature
–40
25
85
°C
TJ
Operating junction temperature
–40
–
100
°C
TJA
Package θJA
48-pin TQFP
–
72.8
–
°C/Watt
TJC
Package θJC
48-pin TQFP
–
34
–
°C/Watt
TJA
Package θJA
48-pin QFN
–
20.1
–
°C/Watt
TJC
Package θJC
48-pin QFN
–
4.3
–
°C/Watt
TJA
Package θJA
45-Ball WLCSP
–
49
–
°C/Watt
TJC
Package θJC
45-Ball WLCSP
–
0.3
–
°C/Watt
TJA
Package θJA
28-pin SSOP
–
59.1
–
°C/Watt
TJC
Package θJC
28-pin SSOP
–
24.9
–
°C/Watt
Table 40. Solder Reflow Peak Temperature
Package
Maximum Peak
Temperature
Maximum Time at Peak Temperature
All
260 °C
30 seconds
Table 41. Package Moisture Sensitivity Level (MSL), IPC/JEDEC J-STD-020
Package
MSL
All
MSL 3
Document Number: 001-96467 Rev. *D
Page 37 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Package Diagrams
Figure 6. 48-pin TQFP Package Outline
51-85135 *C
Figure 7. 48-Pin QFN Package Outline
001-57280 *E
Document Number: 001-96467 Rev. *D
Page 38 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Figure 8. 45-Ball WLCSP Dimensions
002-10531 **
Figure 9. 28-Pin SSOP Package Outline
51-85079 *F
Document Number: 001-96467 Rev. *D
Page 39 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Acronyms
Table 42. Acronyms Used in this Document
Acronym
Description
Table 42. Acronyms Used in this Document (continued)
Acronym
Description
ETM
embedded trace macrocell
FIR
finite impulse response, see also IIR
FPB
flash patch and breakpoint
FS
full-speed
GPIO
general-purpose input/output, applies to a PSoC
pin
arithmetic logic unit
HVI
high-voltage interrupt, see also LVI, LVD
analog multiplexer bus
IC
integrated circuit
API
application programming interface
IDAC
current DAC, see also DAC, VDAC
APSR
application program status register
IDE
integrated development environment
ARM®
advanced RISC machine, a CPU architecture
I
ATM
automatic thump mode
BW
bandwidth
CAN
Controller Area Network, a communications
protocol
abus
analog local bus
ADC
analog-to-digital converter
AG
analog global
AHB
AMBA (advanced microcontroller bus
architecture) high-performance bus, an ARM
data transfer bus
ALU
AMUXBUS
2C,
or IIC
Inter-Integrated Circuit, a communications
protocol
IIR
infinite impulse response, see also FIR
ILO
internal low-speed oscillator, see also IMO
IMO
internal main oscillator, see also ILO
integral nonlinearity, see also DNL
CMRR
common-mode rejection ratio
INL
CPU
central processing unit
I/O
input/output, see also GPIO, DIO, SIO, USBIO
CRC
cyclic redundancy check, an error-checking
protocol
IPOR
initial power-on reset
IPSR
interrupt program status register
DAC
digital-to-analog converter, see also IDAC, VDAC
IRQ
interrupt request
DFB
digital filter block
ITM
instrumentation trace macrocell
DIO
digital input/output, GPIO with only digital
capabilities, no analog. See GPIO.
LCD
liquid crystal display
DMIPS
Dhrystone million instructions per second
LIN
Local Interconnect Network, a communications
protocol.
DMA
direct memory access, see also TD
LR
link register
DNL
differential nonlinearity, see also INL
LUT
lookup table
DNU
do not use
LVD
low-voltage detect, see also LVI
DR
port write data registers
LVI
low-voltage interrupt, see also HVI
DSI
digital system interconnect
LVTTL
low-voltage transistor-transistor logic
DWT
data watchpoint and trace
MAC
multiply-accumulate
ECC
error correcting code
MCU
microcontroller unit
ECO
external crystal oscillator
MISO
master-in slave-out
EEPROM
electrically erasable programmable read-only
memory
NC
no connect
EMI
electromagnetic interference
NMI
nonmaskable interrupt
EMIF
external memory interface
NRZ
non-return-to-zero
EOC
end of conversion
NVIC
nested vectored interrupt controller
EOF
end of frame
NVL
nonvolatile latch, see also WOL
EPSR
execution program status register
ESD
electrostatic discharge
Document Number: 001-96467 Rev. *D
opamp
operational amplifier
PAL
programmable array logic, see also PLD
Page 40 of 45
PRELIMINARY
Table 42. Acronyms Used in this Document (continued)
Acronym
Description
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Table 42. Acronyms Used in this Document (continued)
Acronym
Description
PC
program counter
SWV
single-wire viewer
PCB
printed circuit board
TD
transaction descriptor, see also DMA
PGA
programmable gain amplifier
THD
total harmonic distortion
PHUB
peripheral hub
TIA
transimpedance amplifier
PHY
physical layer
TRM
technical reference manual
PICU
port interrupt control unit
TTL
transistor-transistor logic
PLA
programmable logic array
TX
transmit
PLD
programmable logic device, see also PAL
UART
PLL
phase-locked loop
Universal Asynchronous Transmitter Receiver, a
communications protocol
PMDD
package material declaration data sheet
UDB
universal digital block
POR
power-on reset
PRES
precise power-on reset
PRS
pseudo random sequence
PS
port read data register
PSoC®
Programmable System-on-Chip™
PSRR
power supply rejection ratio
PWM
pulse-width modulator
RAM
random-access memory
RISC
reduced-instruction-set computing
RMS
root-mean-square
RTC
real-time clock
RTL
register transfer language
RTR
remote transmission request
RX
receive
SAR
successive approximation register
SC/CT
switched capacitor/continuous time
SCL
I2C serial clock
SDA
I2C serial data
S/H
sample and hold
SINAD
signal to noise and distortion ratio
SIO
special input/output, GPIO with advanced
features. See GPIO.
SOC
start of conversion
SOF
start of frame
SPI
Serial Peripheral Interface, a communications
protocol
SR
slew rate
SRAM
static random access memory
SRES
software reset
SWD
serial wire debug, a test protocol
Document Number: 001-96467 Rev. *D
USB
Universal Serial Bus
USBIO
USB input/output, PSoC pins used to connect to
a USB port
VDAC
voltage DAC, see also DAC, IDAC
WDT
watchdog timer
WOL
write once latch, see also NVL
WRES
watchdog timer reset
XRES
external reset I/O pin
XTAL
crystal
Page 41 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Document Conventions
Units of Measure
Table 43. Units of Measure
Symbol
Unit of Measure
°C
degrees Celsius
dB
decibel
fF
femto farad
Hz
hertz
KB
1024 bytes
kbps
kilobits per second
Khr
kilohour
kHz
kilohertz
k
kilo ohm
ksps
kilosamples per second
LSB
least significant bit
Mbps
megabits per second
MHz
megahertz
M
mega-ohm
Msps
megasamples per second
µA
microampere
µF
microfarad
µH
microhenry
µs
microsecond
µV
microvolt
µW
microwatt
mA
milliampere
ms
millisecond
mV
millivolt
nA
nanoampere
ns
nanosecond
nV
nanovolt

ohm
pF
picofarad
ppm
parts per million
ps
picosecond
s
second
sps
samples per second
sqrtHz
square root of hertz
V
volt
Document Number: 001-96467 Rev. *D
Page 42 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Errata
This section describes the errata for the PSoC Analog Coprocessor, CY8C4AXX product family. Details include errata trigger conditions, scope of impact, available workarounds, and silicon revision applicability. Contact your local Cypress Sales Representative if
you have questions. For a list of sales offices, go to http://www.cypress.com/sales.
Part Numbers Affected
Part Number
Device Characteristics
CY8C4AXX
PSoC Analog Coprocessor Product Family
PSoC Analog Coprocessor Qualification Status
Product Status: Engineering Samples
PSoC Analog Coprocessor Errata Summary
The following table defines the errata applicability to available PSoC Analog Coprocessor family devices.
Items
CY8C4AXX
Silicon Revision
Fix Status
All
First silicon
Silicon and/or firmware fix is planned in Q3
2016
1. Sensitivity in capacitance
measurement
1. Sensitivity in capacitance measurement
■
Problem Definition
Sensitivity in Capacitance measurement is 0.2 pF instead of 0.1 pF as specified.
■
Parameters Affected
Datasheet parameter SID313 (SNR) is measured as 0.2 pF instead of 0.1 pF as specified.
■
Trigger Condition(s)
No specific trigger condition.
■
Scope Of Impact
Reduced sensitivity implies some corner cases will exhibit increased susceptibility to noise and may not work.
■
Workaround
None
■
Fix Status
Silicon and/or firmware fix is planned in Q3 2016 when this erratum will be removed from the datasheet.
Document Number: 001-96467 Rev. *D
Page 43 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Revision History
Description Title: PSoC® Analog Coprocessor: CY8C4Axx Family Datasheet Programmable System-on-Chip (PSoC®)
Document Number: 001-96467
Orig. of Submission
Revision
ECN
Description of Change
Change
Date
**
4665629
WKA
02/23/2015 New datasheet
*A
4878091
WKA
09/08/2015 Updated part number to PSoC Analog Coprocessor.
Updated the block diagram.
Added DMA/DataWire and Watch Crystal Oscillator (WCO).
Updated Clock System.
Updated Pinouts.
Updated spec values in DC Specifications, XRES AC Specifications, CTB
Opamp Specifications, PGA Specifications, Universal Analog Block (UAB)
Specifications.
Added Temperature Sensor Specifications and SAR Specifications.
Updated TCPWM Specifications, Fixed I2C DC Specifications[8], Fixed I2C AC
Specifications[8], Flash AC Specifications, IMO AC Specifications, and ILO DC
Specifications.
Added CapSense and IDAC Specifications and 10-bit CapSense ADC Specifications
Added Watch Crystal Oscillator (WCO) Specifications and PRGIO Pass-through
Time (Delay in Bypass Mode).
*B
5059116
WKA
01/06/2016 Changed PSoC 4400 references to PSoC Analog Coprocessor.
Updated General Description and Features.
Updated SROM and GPIO sections.
Updated Figure 3, Figure 4, and Figure 5.
Updated Pinouts andPower sections.
Updated SID1, SID294, SID247A, SID259, and SID92.
Updated Universal Analog Block (UAB) Specifications.
Updated Ordering Information.
*C
5140847
WKA
02/17/2016 Added Temperature Sensor and WLCSP Package Bootloader sections.
Updated I2C block operating speed to 1 Mbps (Fast Mode Plus).
Updated Pinouts table.
Added clarifying note in the Power section.
Updated IDD description in CTB Opamp Specifications.
Updated typ and max values for SID_DAC_4.
Removed conditions for SID96.
Updated conditions for SID308A.
Updated copyright information.
Changed datasheet status to Preliminary.
*D
5151919
WKA
02/25/2016 Added Errata section.
Document Number: 001-96467 Rev. *D
Page 44 of 45
PRELIMINARY
PSoC® Analog Coprocessor:
CY8C4Axx Family Datasheet
Sales, Solutions, and Legal Information
Worldwide Sales and Design Support
Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office
closest to you, visit us at Cypress Locations.
PSoC® Solutions
Products
ARM® Cortex® Microcontrollers
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cypress.com/arm
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Interface
Lighting & Power Control
cypress.com/clocks
cypress.com/interface
cypress.com/powerpsoc
Memory
PSoC
Touch Sensing
USB Controllers
Wireless/RF
cypress.com/memory
cypress.com/psoc
cypress.com/psoc
PSoC 1 | PSoC 3 | PSoC 4 | PSoC 5LP
Cypress Developer Community
Community | Forums | Blogs | Video | Training
Technical Support
cypress.com/support
cypress.com/touch
cypress.com/usb
cypress.com/wireless
© Cypress Semiconductor Corporation 2015-2016. This document is the property of Cypress Semiconductor Corporation and its subsidiaries, including Spansion LLC ("Cypress"). This document,
including any software or firmware included or referenced in this document ("Software"), is owned by Cypress under the intellectual property laws and treaties of the United States and other countries
worldwide. Cypress reserves all rights under such laws and treaties and does not, except as specifically stated in this paragraph, grant any license under its patents, copyrights, trademarks, or other
intellectual property rights. If the Software is not accompanied by a license agreement and you do not otherwise have a written agreement with Cypress governing the use of the Software, then Cypress
hereby grants you under its copyright rights in the Software, a personal, non-exclusive, nontransferable license (without the right to sublicense) (a) for Software provided in source code form, to modify
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CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS DOCUMENT OR ANY SOFTWARE, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes to this document without further notice. Cypress does not
assume any liability arising out of the application or use of any product or circuit described in this document. Any information provided in this document, including any sample design information or
programming code, is provided only for reference purposes. It is the responsibility of the user of this document to properly design, program, and test the functionality and safety of any application
made of this information and any resulting product. Cypress products are not designed, intended, or authorized for use as critical components in systems designed or intended for the operation of
weapons, weapons systems, nuclear installations, life-support devices or systems, other medical devices or systems (including resuscitation equipment and surgical implants), pollution control or
hazardous substances management, or other uses where the failure of the device or system could cause personal injury, death, or property damage ("Unintended Uses"). A critical component is any
component of a device or system whose failure to perform can be reasonably expected to cause the failure of the device or system, or to affect its safety or effectiveness. Cypress is not liable, in whole
or in part, and Company shall and hereby does release Cypress from any claim, damage, or other liability arising from or related to all Unintended Uses of Cypress products. Company shall indemnify
and hold Cypress harmless from and against all claims, costs, damages, and other liabilities, including claims for personal injury or death, arising from or related to any Unintended Uses of Cypress
products.
Cypress, the Cypress logo, Spansion, the Spansion logo, and combinations thereof, PSoC, CapSense, EZ-USB, F-RAM, and Traveo are trademarks or registered trademarks of Cypress in the United
States and other countries. For a more complete list of Cypress trademarks, visit cypress.com. Other names and brands may be claimed as property of their respective owners.
Document Number: 001-96467 Rev. *D
Revised February 26, 2016
Page 45 of 45