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 VVDDD3.3 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. 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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