TI1 CC2652R1FRGZT Simplelink multiprotocol 2.4-ghz wireless mcu Datasheet

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CC2652R
SWRS207 – JANUARY 2018
CC2652R SimpleLink™ Multiprotocol 2.4-GHz Wireless MCU
1 Device Overview
1.1
Features
• Microcontroller
– Powerful Arm® Cortex®-M4F Processor
– EEMBC CoreMark® Score: 148
– Clock Speed Up to 48 MHz
– 352KB of In-System Programmable Flash
– 256KB of ROM for Protocols and Firmware
– 8KB of Cache SRAM (Available as GeneralPurpose RAM)
– 80KB of Ultra-Low Leakage SRAM
– 2-Pin cJTAG and JTAG Debugging
– Supports Over-the-Air Upgrade (OTA)
• Ultra-Low Power Sensor Controller With 4KB of
SRAM
– Sample, Store, and Process Sensor Data
– Operation Independent From System CPU
– Fast Wake-Up for Low-Power Operation
• TI-RTOS, Drivers, Bootloader, Bluetooth® 5 low
energy Controller, and IEEE 802.15.4 MAC in
ROM for Optimized Application Size
• RoHS-Compliant Package
– 7-mm × 7-mm RGZ VQFN48 (31 GPIOs)
• Peripherals
– Digital Peripherals Can be Routed to Any GPIO
– 4× 32-Bit or 8× 16-Bit General-Purpose Timers
– 12-Bit ADC, 200 kSamples/s, 8 Channels
– 2× Comparators With Internal Reference DAC
(1× Continuous Time, 1× Ultra-Low Power)
– Programmable Current Source
– 2× UART
– 2× SSI (SPI, MICROWIRE, TI)
– I2C
– I2S
– Real-Time Clock (RTC)
– AES 128- and 256-bit Crypto Accelerator
– ECC and RSA Public Key Hardware Accelerator
– SHA2 Accelerator (Full Suite Up to SHA-512)
– True Random Number Generator (TRNG)
– Capacitive Sensing, Up to 8 Channels
– Integrated Temperature and Battery Monitor
• External System
– On-Chip Buck DC/DC Converter
• Low Power
– Wide Supply Voltage Range: 1.8 V to 3.8 V
– Active-Mode RX: 6.9 mA
– Active-Mode TX: 6.3 mA
– Active-Mode MCU 48 MHz (CoreMark):
3.32 mA (69 μA/MHz)
– Sensor Controller 16-Hz Flow Metering:
1.7 µA
– Sensor Controller 100-Hz Comp A Reading:
1.5 µA
– Sensor Controller, 1-Hz ADC Sampling:
1 µA
– Standby: 0.9 µA (RTC on, 80KB RAM and CPU
Retention)
– Shutdown: 105 nA (Wakeup on External Events)
• Radio Section
– 2.4-GHz RF Transceiver Compatible With
Bluetooth 5 low energy and IEEE 802.15.4 PHY
and MAC
– Excellent Receiver Sensitivity:
–100 dBm for 802.15.4 (2.4 GHz),
–103 dBm for Bluetooth 5 low energy Coded
– Programmable Output Power Up to +5 dBm
– Suitable for Systems Targeting Compliance With
Worldwide Radio Frequency Regulations
– EN 300 328, (Europe)
– EN 300 440 Class 2 (Europe)
– FCC CFR47 Part 15 (US)
– ARIB STD-T66 (Japan)
• Development Tools and Software
– LAUNCHXL-CC26X2R1 Development Kit
– SimpleLink CC26X2 Software Development Kit
– SmartRF™ Software Studio for Simple Radio
Configuration
– Sensor Controller Studio for Building Low-Power
Sensor Applications
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. ADVANCE INFORMATION for pre-production products; subject to
change without notice.
ADVANCE INFORMATION
1
CC2652R
SWRS207 – JANUARY 2018
1.2
•
•
•
•
www.ti.com
Applications
2400- to 2480-MHz ISM and SRD Systems
With Down to 4 kHz of Receive Bandwidth
Smart Grid and Automatic Meter Reading
– Water, Gas, and Electricity Meters
– Heat Cost Allocators
– Gateways
Wireless Sensor Networks
– Long-Range Sensor Applications
Industrial
– Asset Tracking and Management
– Factory Automation
– Remote Display
(1)
ADVANCE INFORMATION
1.3
(1)
•
•
•
•
Wireless Healthcare Applications
Energy Harvesting Applications
Electronic Shelf Label (ESL)
Home and Building Automation
– Wireless Alarms and Security Systems
– Locks
– Lightning Control
– Motion Detectors
– Connected Appliances
– HVAC
– Garage Door Openers
See RF Core for additional details on support protocol
standards, modulation formats, and data rates.
Description
The CC2652R device is a multiprotocol wireless 2.4-GHz MCU targeting Thread, Zigbee®, Bluetooth® 5
low energy, IEEE 802.15.4g, IPv6-enabled smart objects (6LoWPAN), Wi-SUN®, and proprietary systems.
CC2652R is a member of the CC26xx and CC13xx family of cost-effective, ultra-low power, 2.4-GHz and
Sub-1 GHz RF devices. Very low active RF and microcontroller (MCU) current, in addition to sub-μA sleep
current with up to 80KB of RAM retention, provide excellent battery lifetime and allow operation on small
coin-cell batteries and in energy-harvesting applications.
The CC2652R device combines a flexible, very low-power RF transceiver with a powerful 48-MHz Arm®
Cortex®-M4F CPU in a platform supporting multiple physical layers and RF standards. A dedicated Radio
Controller (Arm® Cortex®-M0) handles low-level RF protocol commands that are stored in ROM or RAM,
thus ensuring ultra-low power and great flexibility. The low power consumption of the CC2652R device
does not come at the expense of RF performance; the CC2652R device has excellent sensitivity and
robustness (selectivity and blocking) performance.
The CC2652R device is a highly integrated, true single-chip solution incorporating a complete RF system
and an on-chip DC/DC converter.
Sensors can be handled in a very low-power manner by a programmable, autonomous ultra-low power
Sensor Controller CPU with 4KB of SRAM for program and data. The Sensor Controller, with its fast
wake-up and ultra-low-power 2-MHz mode is designed for sampling, buffering, and processing both
analog and digital sensor data; thus the MCU system can maximize sleep time and reduce active power.
The CC2652R device is part of the SimpleLink™ microcontroller (MCU) platform, which consists of Wi-Fi®,
Bluetooth® low energy, Thread, Zigbee, Sub-1 GHz MCUs, and host MCUs, which all share a common,
easy-to-use development environment with a single core software development kit (SDK) and rich tool set.
A one-time integration of the SimpleLink platform enables you to add any combination of the portfolio’s
devices into your design, allowing 100 percent code reuse when your design requirements change. For
more information, visit ti.com/simplelink.
Device Information (1)
PART NUMBER
CC2652R1FRGZ
(1)
2
PACKAGE
BODY SIZE (NOM)
VQFN (48)
7.00 mm × 7.00 mm
For more information, see Section 9.
Device Overview
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1.4
SWRS207 – JANUARY 2018
Functional Block Diagram
CC26x2R
2.4 GHz
RF Core
cJTAG
Main CPU
256KB
ROM
ADC
ADC
Up to
352KB
Flash
with 8KB
Cache
48 MHz
69 µA/MHz
Up to
80KB
SRAM
Digital PLL
DSP Modem
ROM
Sensor Interface
General Hardware Peripherals and Modules
I2C and I2S
16KB
SRAM
Arm®
Cortex®-M0
Processor
ADVANCE INFORMATION
Arm®
Cortex®-M4F
Processor
4× 32-bit Timers
ULP Sensor Controller
2× UART
2× SSI (SPI)
32 ch. µDMA
Watchdog Timer
31 GPIOs
TRNG
AES-256, SHA2-512
Temperature and
Battery Monitor
ECC, RSA
RTC
12-bit ADC, 200 ks/s
Low-Power Comparator
SPI-I2C Digital Sensor IF
Constant Current Source
Time-to-Digital Converter
LDO, Clocks, and References
Optional DC/DC Converter
4KB SRAM
Copyright © 2018, Texas Instruments Incorporated
Figure 1-1. CC2652R Block Diagram
Device Overview
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Table of Contents
1
2
3
4
5
Device Overview ......................................... 1
6
Detailed Description ................................... 25
1.1
Features .............................................. 1
6.1
Overview
1.2
Applications ........................................... 2
6.2
Functional Block Diagram ........................... 25
1.3
Description ............................................ 2
6.3
System CPU
1.4
Functional Block Diagram ............................ 3
6.4
Radio (RF Core) ..................................... 27
Revision History ......................................... 4
Device Comparison ..................................... 5
Terminal Configuration and Functions .............. 6
6.5
Memory .............................................. 28
6.6
Sensor Controller
6.7
Cryptography ........................................ 30
......
............................................
........................................
...................................
25
26
29
4.1
Pin Diagram – RGZ Package (Top Side View)
6
6.8
Timers ............................................... 31
4.2
Signal Descriptions – RGZ Package ................. 7
6.9
Serial Peripherals and I/O........................... 32
4.3
Connections for Unused Pins
........................ 8
............................................ 9
Absolute Maximum Ratings .......................... 9
ESD Ratings .......................................... 9
Recommended Operating Conditions ................ 9
Power Consumption – Power Modes ............... 10
Power Consumption — Radio Modes............... 11
Nonvolatile (Flash) Memory Characteristics ........ 11
Bluetooth low energy — Receive (RX).............. 12
Bluetooth low energy — Transmit (TX) ............. 14
6.10
Battery and Temperature Monitor ................... 32
Specifications
6.11
µDMA ................................................ 32
5.1
6.12
Debug
6.13
Power Management ................................. 33
6.14
Clock Systems
6.15
Network Processor .................................. 34
5.2
5.3
5.4
ADVANCE INFORMATION
5.5
5.6
5.7
5.8
5.9
5.10
7
Zigbee and Thread — IEEE 802.15.4-2006 2.4 GHz
(OQPSK DSSS1:8, 250 kbps) — RX ............... 14
Zigbee and Thread — IEEE 802.15.4-2006 2.4 GHz
(OQPSK DSSS1:8, 250 kbps) — TX ............... 15
5.11
Thermal Resistance Characteristics ................ 15
5.12
Timing and Switching Characteristics ............... 15
5.13
Peripheral Characteristics ........................... 20
5.14
Typical Performance Curves ........................ 24
9
......................................
........
.
Device and Documentation Support ...............
8.1
Tools and Software .................................
8.2
Documentation Support .............................
8.3
Community Resources ..............................
8.4
Trademarks..........................................
8.5
Electrostatic Discharge Caution .....................
8.6
Glossary .............................................
Application, Implementation, and Layout
7.1
8
...............................................
LaunchPad™ Development Kit Reference Design
32
34
35
35
36
36
38
38
39
39
39
Mechanical, Packaging, and Orderable
Information .............................................. 39
9.1
Packaging Information
..............................
39
2 Revision History
4
DATE
REVISION
NOTES
January 2018
SWRS207 *
Initial Release
Revision History
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3 Device Comparison
RADIO SUPPORT
FLASH
(KB)
RAM
(KB)
GPIO
PACKAGE SIZE
CC1312R
Sub-1 GHz
352
80
30
RGZ (7-mm × 7-mm VQFN48)
CC1352P
Dual-band (2.4- and Sub-1 GHz)
Multiprotocol
+20-dBm high-power amplifier
352
80
26
RGZ (7-mm × 7-mm VQFN48)
CC1352R
Dual-band (2.4- and Sub-1 GHz)
Multiprotocol
352
80
28
RGZ (7-mm × 7-mm VQFN48)
CC2642R
Bluetooth 5 low energy
2.4-GHz proprietary FSK-based formats
352
80
31
RGZ (7-mm × 7-mm VQFN48)
CC2652R
Multiprotocol
Bluetooth 5 low energy
Zigbee
Thread
2.4-GHz proprietary FSK-based formats
352
80
31
RGZ (7-mm × 7-mm VQFN48)
CC1310
Sub-1 GHz
32–128
16–20
10–31
RGZ (7-mm × 7-mm VQFN48)
RHB (5-mm × 5-mm VQFN32)
RSM (4-mm × 4-mm VQFN32)
CC1350
Sub-1 GHz
Bluetooth 5 low energy
128
20
10–31
RGZ (7-mm × 7-mm VQFN48)
RHB (5-mm × 5-mm VQFN32)
RSM (4-mm × 4-mm VQFN32)
CC2640R2
Bluetooth 5 low energy
2.4-GHz proprietary FSK-based formats
128
20
10–31
RGZ (7-mm × 7-mm VQFN48)
RHB (5-mm × 5-mm VQFN32)
RSM (4-mm × 4-mm VQFN32)
YFV (2.7-mm × 2.7-mm DSBGA34)
DEVICE
Device Comparison
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ADVANCE INFORMATION
Table 3-1. Device Family Overview
5
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4 Terminal Configuration and Functions
38 DIO_25
37 DIO_24
40 DIO_27
39 DIO_26
42 DIO_29
41 DIO_28
44 VDDS
43 DIO_30
46 X48M_N
45 VDDR
Pin Diagram – RGZ Package (Top Side View)
48 VDDR_RF
47 X48M_P
3
34 VDDS_DCDC
X32K_Q2
4
33 DCDC_SW
DIO_0
5
32 DIO_22
DIO_1
6
31 DIO_21
DIO_2
7
30 DIO_20
DIO_3
8
29 DIO_19
DIO_4
9
28 DIO_18
DIO_5 10
27 DIO_17
DIO_6 11
26 DIO_16
DIO_7 12
25 JTAG_TCKC
DCOUPL 23
JTAG_TMSC 24
X32K_Q1
DIO_15 21
VDDS3 22
35 RESET_N
DIO_13 19
DIO_14 20
36 DIO_23
2
DIO_11 17
DIO_12 18
1
VDDS2 13
DIO_8 14
ADVANCE INFORMATION
RF_P
RF_N
DIO_9 15
DIO_10 16
4.1
Figure 4-1. RGZ (7-mm × 7-mm) Pinout, 0.5-mm Pitch
I/O pins marked in Figure 4-1 in bold have high-drive capabilities; they are the following:
• Pin 10, DIO_5
• Pin 11, DIO_6
• Pin 12, DIO_7
• Pin 24, JTAG_TMSC
• Pin 26, DIO_16
• Pin 27, DIO_17
I/O pins marked in Figure 4-1 in italics have analog capabilities; they are the following:
• Pin 36, DIO_23
• Pin 37, DIO_24
• Pin 38, DIO_25
• Pin 39, DIO_26
• Pin 40, DIO_27
• Pin 41, DIO_28
• Pin 42, DIO_29
• Pin 43, DIO_30
6
Terminal Configuration and Functions
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Signal Descriptions – RGZ Package
Table 4-1. Signal Descriptions – RGZ Package
NAME
TYPE
NO.
DESCRIPTION
DCDC_SW
33
Power
Output from internal DC/DC converter (1)
DCOUPL
23
Power
1.27-V regulated digital-supply (decoupling capacitor) (2)
DIO_0
5
Digital I/O
GPIO, Sensor Controller
DIO_1
6
Digital I/O
GPIO, Sensor Controller
DIO_2
7
Digital I/O
GPIO, Sensor Controller
DIO_3
8
Digital I/O
GPIO, Sensor Controller
DIO_4
9
Digital I/O
GPIO, Sensor Controller
DIO_5
10
Digital I/O
GPIO, Sensor Controller, high-drive capability
DIO_6
11
Digital I/O
GPIO, Sensor Controller, high-drive capability
DIO_7
12
Digital I/O
GPIO, Sensor Controller, high-drive capability
DIO_8
14
Digital I/O
GPIO
DIO_9
15
Digital I/O
GPIO
DIO_10
16
Digital I/O
GPIO
DIO_11
17
Digital I/O
GPIO
DIO_12
18
Digital I/O
GPIO
DIO_13
19
Digital I/O
GPIO
DIO_14
20
Digital I/O
GPIO
DIO_15
21
Digital I/O
GPIO
DIO_16
26
Digital I/O
GPIO, JTAG_TDO, high-drive capability
DIO_17
27
Digital I/O
GPIO, JTAG_TDI, high-drive capability
DIO_18
28
Digital I/O
GPIO
DIO_19
29
Digital I/O
GPIO
DIO_20
30
Digital I/O
GPIO
DIO_21
31
Digital I/O
GPIO
DIO_22
32
Digital I/O
GPIO
DIO_23
36
Digital or Analog I/O GPIO, Sensor Controller, analog
DIO_24
37
Digital or Analog I/O GPIO, Sensor Controller, analog
DIO_25
38
Digital or Analog I/O GPIO, Sensor Controller, analog
DIO_26
39
Digital or Analog I/O GPIO, Sensor Controller, analog
DIO_27
40
Digital or Analog I/O GPIO, Sensor Controller, analog
DIO_28
41
Digital or Analog I/O GPIO, Sensor Controller, analog
DIO_29
42
Digital or Analog I/O GPIO, Sensor Controller, analog
DIO_30
43
Digital or Analog I/O GPIO, Sensor Controller, analog
EGP
—
GND
JTAG_TMSC
24
Digital I/O
JTAG TMSC, high-drive capability
JTAG_TCKC
25
Digital I/O
JTAG TCKC
RESET_N
35
Digital input
Reset, active low. No internal pullup resistor
RF_P
1
RF I/O
Positive RF input signal to LNA during RX
Positive RF output signal from PA during TX
RF_N
2
RF I/O
Negative RF input signal to LNA during RX
Negative RF output signal from PA during TX
VDDR
45
Power
1.7-V to 1.95-V supply, typically connect to output of internal DC/DC
converter (3) (2)
(1)
(2)
(3)
ADVANCE INFORMATION
PIN
Ground – exposed ground pad
For more details, see technical reference manual listed in Section 8.2.
Do not supply external circuitry from this pin.
If internal DC/DC converter is not used, this pin is supplied internally from the main LDO.
Terminal Configuration and Functions
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Table 4-1. Signal Descriptions – RGZ Package (continued)
PIN
NAME
TYPE
NO.
DESCRIPTION
VDDR_RF
48
Power
1.7-V to 1.95-V supply, typically connect to output of internal DC/DC
converter (4) (2)
VDDS
44
Power
1.8-V to 3.8-V main chip supply (1)
VDDS2
13
Power
1.8-V to 3.8-V DIO supply (1)
VDDS3
22
Power
1.8-V to 3.8-V DIO supply (1)
VDDS_DCDC
34
Power
1.8-V to 3.8-V DC/DC converter supply
X48M_N
46
Analog I/O
48-MHz crystal oscillator pin 1
X48M_P
47
Analog I/O
48-MHz crystal oscillator pin 2
X32K_Q1
3
Analog I/O
32-kHz crystal oscillator pin 1
X32K_Q2
4
Analog I/O
32-kHz crystal oscillator pin 2
(4)
If internal DC/DC converter is not used, this pin must be connected to VDDR for supply from the main LDO.
4.3
Connections for Unused Pins
ADVANCE INFORMATION
Table 4-2. Connections for Unused Pins (1)
FUNCTION
SIGNAL NAME
PIN NUMBER
ACCEPTABLE
PRACTICE
PREFERRED PRACTICE
5–12
14–21
26–32
36–43
NC
GND
NC
NC
GPIO
DIO_n
32.768-kHz crystal
X32K_Q1
X32K_Q2
3–4
DCDC_SW
33
NC
NC
VDDR
45
Connect to VDDR_RF
Connect to VDDR_RF
VDDR_RF
48
Connect to VDDR
Connect to VDDR
VDDS_DCDC
34
Connect to VDDS
Connect to VDDS
DC/DC converter (2)
(1)
(2)
8
NC = No connect
When the DC/DC converter is not used, the inductor between DCDC_SW and VDDR can be removed. However, the VDDR decoupling
capacitor must still be connected as shown in reference designs.
Terminal Configuration and Functions
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5 Specifications
5.1
Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted) (1) (2)
VDDS (3)
MIN
MAX
UNIT
–0.3
4.1
V
–0.3
VDDS + 0.3, max 4.1
V
–0.3
VDDR + 0.3, max 2.25
V
Voltage scaling enabled
–0.3
VDDS
Voltage scaling disabled, internal reference
–0.3
1.49
Voltage scaling disabled, VDDS as reference
–0.3
VDDS / 2.9
5
dBm
–40
150
°C
Supply voltage
Voltage on any digital pin
(4)
Voltage on crystal oscillator pins, X32K_Q1, X32K_Q2, X48M_N and X48M_P
Vin
Voltage on ADC input
Input level, RF pins
Tstg
(2)
(3)
(4)
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
All voltage values are with respect to ground, unless otherwise noted.
VDDS2 and VDDS3 must be at the same potential as VDDS.
Including analog capable DIO.
5.2
ESD Ratings
VALUE
Human body model (HBM), per ANSI/ESDA/JEDEC JS001 (1)
VESD
Electrostatic
discharge
Charged device model (CDM), per JESD22-C101
(1)
5.3
ADVANCE INFORMATION
(1)
Storage temperature
V
X48_N
X48_P
±3000
All other pins
±3000
X48_N
X48_P
±500
All other pins
±500
UNIT
V
V
V
V
JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
–40
85
°C
1.8
3.8
V
Rising supply voltage slew rate
0
100
mV/µs
Falling supply voltage slew rate (1)
0
20
mV/µs
5
°C/s
Ambient temperature
For operation in battery-powered and 3.3-V
systems (internal DC/DC can be used to minimize
power consumption)
Operating supply voltage (VDDS)
Positive temperature gradient in Standby
(1)
(2)
(2)
No limitation for negative temperature gradient, or
outside standby mode
UNIT
For small coin-cell batteries, with high worst-case end-of-life equivalent source resistance, a 22-µF VDDS input capacitor must be used
to ensure compliance with this slew rate.
Applications using RCOSC_LF as sleep timer must also consider the drift in frequency caused by a change in temperature (see Table 57).
Specifications
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5.4
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Power Consumption – Power Modes
Measured on a Texas Instruments reference design with Tc = 25°C, VDDS = 3.0 V with
DC/DC enabled unless otherwise noted.
PARAMETER
TEST CONDITIONS
TYP
Reset. RESET_N pin asserted or VDDS below poweron-reset threshold
100
Shutdown. No clocks running, no retention
105
RTC running, CPU, 80KB RAM and (partial) register
retention.
RCOSC_LF
0.9
µA
RTC running, CPU, 80KB RAM and (partial) register
retention
XOSC_LF
0.99
µA
RTC running, CPU, 80KB RAM and (partial) register
retention.
RCOSC_LF
2.82
µA
RTC running, CPU, 80KB RAM and (partial) register
retention.
XOSC_LF
2.94
µA
Idle
Supply Systems and RAM powered
661
µA
Active
MCU running CoreMark at 48 MHz
3.32
mA
Reset and Shutdown
Standby without cache
retention
Icore
Core current
consumption
Standby with cache
retention
UNIT
nA
ADVANCE INFORMATION
PERIPHERAL CURRENT CONSUMPTION (1) (2)
Peripheral power domain Delta current with domain enabled
Iperi
(1)
(2)
10
Serial power domain
Delta current with domain enabled
RF Core
Delta current with power domain enabled,
clock enabled, RF core idle
µDMA
Delta current with clock enabled, module is idle
Timers
Delta current with clock enabled, module is idle
I2C
Delta current with clock enabled, module is idle
I2S
Delta current with clock enabled, module is idle
SSI
Delta current with clock enabled, module is idle
UART
Delta current with clock enabled, module is idle
CRYPTO
Delta current with clock enabled, module is idle
µA
Adds to core current Icore for each peripheral unit activated.
Iperi is not supported in Standby or Shutdown modes.
Specifications
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5.5
SWRS207 – JANUARY 2018
Power Consumption — Radio Modes
Measured on a Texas Instruments reference design with Tc = 25°C, VDDS = 3.0 V with
DC/DC enabled unless otherwise noted.
PARAMETER
Radio receive current
Radio transmit current
5.6
TYP
UNIT
2440 MHz
TEST CONDITIONS
6.9
mA
0-dBm output power
2440 MHz
6.3
mA
+5-dBm output power
2440 MHz
9.3
mA
Nonvolatile (Flash) Memory Characteristics
over operating free-air temperature range and VDDS = 3.0 V (unless otherwise noted)
TEST CONDITIONS
MIN
TYP
Supported flash erase cycles before failure, full bank
Supported flash erase cycles before failure, single
sector
KB
k Cycles
100
k Cycles
83
Flash retention
105 °C
Flash sector erase current
Average delta current
Flash sector erase time (2)
Flash write current
Average delta current, 4 bytes at a time
Flash write time (2)
4 bytes at a time
(2)
UNIT
30
Maximum number of write operations per row before
sector erase (1)
(1)
MAX
8
write
operations
years at
105 °C
11.4
12.6
mA
8
ms
8.15
mA
8
µs
Each row is 2048 bits (or 256 bytes) wide. This limitation corresponds to sequential memory writes of 4 (3.1) bytes minimum per write
over a whole flash sector before a sector erase is required.
This number is dependent on Flash aging and increases over time and erase cycles.
Specifications
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ADVANCE INFORMATION
PARAMETER
Flash sector size
CC2652R
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5.7
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Bluetooth low energy — Receive (RX)
Measured on a Texas Instruments reference design with Tc = 25°C, VDDS = 3.0 V with
DC/DC enabled unless otherwise noted. All measurements are done at the antenna input with a combined RX and TX path.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
1-Mbps 2-GFSK (Bluetooth 4 and Bluetooth 5 low energy)
ADVANCE INFORMATION
Receiver sensitivity
Differential mode. BER = 10–3
–97
dBm
Receiver saturation
Differential mode. BER = 10–3
4
dBm
Frequency error tolerance
Difference between the incoming carrier frequency
and the internally generated carrier frequency
–350
350
kHz
Data rate error tolerance
Difference between incoming data rate and the
internally generated data rate
–750
750
ppm
Co-channel rejection (1)
Wanted signal at –67 dBm, modulated interferer in
channel,
BER = 10–3
–6
dB
Selectivity, ±1 MHz (1)
Wanted signal at –67 dBm, modulated interferer at
±1 MHz,
BER = 10–3
7 / 3 (2)
dB
Selectivity, ±2 MHz (1)
Wanted signal at –67 dBm, modulated interferer at
±2 MHz,
BER = 10–3
34 / 25 (2)
dB
Selectivity, ±3 MHz (1)
Wanted signal at –67 dBm, modulated interferer at
±3 MHz,
BER = 10–3
38 / 26 (2)
dB
Selectivity, ±4 MHz (1)
Wanted signal at –67 dBm, modulated interferer at
±4 MHz,
BER = 10–3
42 / 29 (2)
dB
Selectivity, ±5 MHz or more (1)
Wanted signal at –67 dBm, modulated interferer at
≥ ±5 MHz, BER = 10–3
32
dB
Selectivity, Image frequency (1)
Wanted signal at –67 dBm, modulated interferer at
image frequency,
BER = 10–3
25
dB
Selectivity, Image frequency
±1 MHz (1)
Wanted signal at –67 dBm, modulated interferer at
±1 MHz from image frequency, BER = 10–3
3 / 26 (2)
dB
Out-of-band blocking
(3)
–20
dBm
Out-of-band blocking
30 MHz to 2000 MHz
2003 MHz to 2399 MHz
–5
dBm
Out-of-band blocking
2484 MHz to 2997 MHz
–8
dBm
Out-of-band blocking
3000 MHz to 12.75 GHz
–8
dBm
Intermodulation
Wanted signal at 2402 MHz, –64 dBm. Two
interferers at 2405 and 2408 MHz respectively, at
the given power level
–34
dBm
Spurious emissions,
30 to 1000 MHz
Conducted measurement in a 50-Ω single-ended
load. Suitable for systems targeting compliance
with EN 300 328, EN 300 440 class 2, FCC
CFR47, Part 15 and ARIB STD-T-66
–71
dBm
Spurious emissions,
1 to 12.75 GHz
Conducted measurement in a 50 Ω single-ended
load. Suitable for systems targeting compliance
with EN 300 328, EN 300 440 class 2, FCC
CFR47, Part 15 and ARIB STD-T-66
–62
dBm
70
dB
RSSI dynamic range
RSSI accuracy
dB
2-Mbps 2-GFSK (Bluetooth 5)
Receiver sensitivity
Differential mode. Measured at SMA connector,
BER = 10–3
–92
dBm
Receiver saturation
Differential mode. Measured at SMA connector,
BER = 10–3
4
dBm
(1)
(2)
(3)
12
Numbers given as I/C dB.
X / Y, where X is +N MHz and Y is –N MHz.
Excluding one exception at Fwanted / 2, per Bluetooth Specification.
Specifications
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SWRS207 – JANUARY 2018
Bluetooth low energy — Receive (RX) (continued)
Measured on a Texas Instruments reference design with Tc = 25°C, VDDS = 3.0 V with
DC/DC enabled unless otherwise noted. All measurements are done at the antenna input with a combined RX and TX path.
TEST CONDITIONS
MIN
Frequency error tolerance
Difference between the incoming carrier frequency
and the internally generated carrier frequency
TYP
MAX
UNIT
–300
500
kHz
Data rate error tolerance
Difference between incoming data rate and the
internally generated data rate
–1000
1000
ppm
Co-channel rejection (1)
Wanted signal at –67 dBm, modulated interferer in
channel,
BER = 10–3
–7
dB
Selectivity, ±2 MHz (1)
Wanted signal at –67 dBm, modulated interferer at
±2 MHz, Image frequency is at –2 MHz
BER = 10–3
8 / 4 (2)
dB
Selectivity, ±4 MHz (1)
Wanted signal at –67 dBm, modulated interferer at
±4 MHz,
BER = 10–3
31 / 26 (2)
dB
Selectivity, ±6 MHz (1)
Wanted signal at –67 dBm, modulated interferer at
±6 MHz,
BER = 10–3
37 / 38 (2)
dB
Alternate channel rejection, ±7
MHz (1)
Wanted signal at –67 dBm, modulated interferer at
≥ ±7 MHz, BER = 10–3
37 / 36 (2)
dB
Selectivity, Image frequency (1)
Wanted signal at –67 dBm, modulated interferer at
image frequency,
BER = 10–3
4
dB
Selectivity, Image frequency
±2 MHz (1)
Note that Image frequency + 2 MHz is the Cochannel. Wanted signal at –67 dBm, modulated
interferer at ±2 MHz from image frequency, BER =
10–3
–7 / 26 (2)
dB
Out-of-band blocking (3)
30 MHz to 2000 MHz
–33
dBm
Out-of-band blocking
2003 MHz to 2399 MHz
–15
dBm
Out-of-band blocking
2484 MHz to 2997 MHz
–12
dBm
Out-of-band blocking
3000 MHz to 12.75 GHz
–10
dBm
Intermodulation
Wanted signal at 2402 MHz, –64 dBm. Two
interferers at 2405 and 2408 MHz respectively, at
the given power level
–45
dBm
ADVANCE INFORMATION
PARAMETER
500-kbps (Bluetooth 5 coded)
Receiver sensitivity
Differential mode. BER = 10–3
dBm
Receiver saturation
Differential mode. BER = 10–3
dBm
Receiver sensitivity
Differential mode. BER = 10–3
dBm
Receiver saturation
Differential mode. BER = 10–3
dBm
125-kbps (Bluetooth 5 coded)
Specifications
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SWRS207 – JANUARY 2018
5.8
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Bluetooth low energy — Transmit (TX)
Measured on a Texas Instruments reference design with Tc = 25°C, VDDS = 3.0 V, DC/DC enabled
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
General Parameters
Max output power
Differential mode, delivered to a single-ended
50 Ω load through a balun
5
dBm
Min output power
Differential mode, delivered to a single-ended
50 Ω load through a balun
–21
dBm
f < 1 GHz, outside restricted
bands
+5-dBm setting
–43
dBm
f < 1 GHz, restricted bands
ETSI
+5-dBm setting
–65
dBm
f < 1 GHz, restricted bands
FCC
+5-dBm setting
–76
dBm
f > 1 GHz, including harmonics +5-dBm setting
–46
dBm
Spurious
emissions,
conducted
regular PA (1)
(1)
ADVANCE INFORMATION
5.9
Suitable for systems targeting compliance with worldwide radio-frequency regulations ETSI EN 300 328 and EN 300 440 Class 2
(Europe), FCC CFR47 Part 15 (US), and ARIB STD-T66 (Japan).
Zigbee and Thread — IEEE 802.15.4-2006 2.4 GHz (OQPSK DSSS1:8, 250 kbps) — RX
Measured on a Texas Instruments reference design with Tc = 25°C, VDDS = 3.0 V, DC/DC enabled
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Receiver sensitivity
PER = 1%
–101
dBm
Receiver saturation
PER = 1%
+4
dBm
Adjacent channel rejection
Wanted signal at –82 dBm, modulated interferer at
±5 MHz, PER = 1%
39
dB
Alternate channel rejection
Wanted signal at –82 dBm, modulated interferer at
±10 MHz, PER = 1%
52
dB
Channel rejection, ±15 MHz or
more
Wanted signal at –82 dBm, undesired signal is IEEE
802.15.4 modulated channel, stepped through all
channels 2405 to 2480 MHz, PER = 1%
57
dB
Blocking and desensitization,
5 MHz from upper band edge
Wanted signal at –97 dBm (3 dB above the
sensitivity level), CW jammer, PER = 1%
64
dB
Blocking and desensitization,
10 MHz from upper band edge
Wanted signal at –97 dBm (3 dB above the
sensitivity level), CW jammer, PER = 1%
64
dB
Blocking and desensitization,
20 MHz from upper band edge
Wanted signal at –97 dBm (3 dB above the
sensitivity level), CW jammer, PER = 1%
65
dB
Blocking and desensitization,
50 MHz from upper band edge
Wanted signal at –97 dBm (3 dB above the
sensitivity level), CW jammer, PER = 1%
68
dB
Blocking and desensitization,
–5 MHz from lower band edge
Wanted signal at –97 dBm (3 dB above the
sensitivity level), CW jammer, PER = 1%
63
dB
Blocking and desensitization,
–10 MHz from lower band edge
Wanted signal at –97 dBm (3 dB above the
sensitivity level), CW jammer, PER = 1%
63
dB
Blocking and desensitization,
–20 MHz from lower band edge
Wanted signal at –97 dBm (3 dB above the
sensitivity level), CW jammer, PER = 1%
65
dB
Blocking and desensitization,
–50 MHz from lower band edge
Wanted signal at –97 dBm (3 dB above the
sensitivity level), CW jammer, PER = 1%
67
dB
Spurious emissions, 30 MHz to
1000 MHz
Conducted measurement in a 50-Ω single-ended
load. Suitable for systems targeting compliance with
EN 300 328, EN 300 440 class 2, FCC CFR47, Part
15 and ARIB STD-T-66
–71
dBm
Spurious emissions, 1 GHz to
12.75 GHz
Conducted measurement in a 50-Ω single-ended
load. Suitable for systems targeting compliance with
EN 300 328, EN 300 440 class 2, FCC CFR47, Part
15 and ARIB STD-T-66
–62
dBm
Frequency error tolerance
Difference between the incoming carrier frequency
and the internally generated carrier frequency
>200
ppm
Symbol rate error tolerance
Difference between incoming symbol rate and the
internally generated symbol rate
>1000
ppm
14
Specifications
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SWRS207 – JANUARY 2018
Zigbee and Thread — IEEE 802.15.4-2006 2.4 GHz (OQPSK DSSS1:8, 250 kbps) —
RX (continued)
Measured on a Texas Instruments reference design with Tc = 25°C, VDDS = 3.0 V, DC/DC enabled
PARAMETER
TEST CONDITIONS
MIN
TYP
RSSI dynamic range
MAX
UNIT
100
dB
RSSI accuracy
dB
5.10 Zigbee and Thread — IEEE 802.15.4-2006 2.4 GHz (OQPSK DSSS1:8, 250 kbps) — TX
Measured on a Texas Instruments reference design with Tc = 25°C, VDDS = 3.0 V, DC/DC enabled
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
Max output power
Differential mode, delivered to a single-ended
50-Ω load through a balun
5
dBm
Min output power
Differential mode, delivered to a single-ended
50-Ω load through a balun
–21
dBm
f < 1 GHz, outside restricted
bands
+5-dBm setting
–43
dBm
f < 1 GHz, restricted bands
ETSI
+5-dBm setting
–65
dBm
f < 1 GHz, restricted bands
FCC
+5-dBm setting
–76
dBm
f > 1 GHz, including
harmonics
+5-dBm setting
–46
dBm
Spurious emissions,
conducted
regular PA (1)
IEEE 802.15.4-2006 2.4 GHz (OQPSK DSSS1:8, 250 kbps)
Error vector
magnitude
(1)
+5-dBm setting
2%
Suitable for systems targeting compliance with worldwide radio-frequency regulations ETSI EN 300 328 and EN 300 440 Class 2
(Europe), FCC CFR47 Part 15 (US), and ARIB STD-T66 (Japan).
5.11 Thermal Resistance Characteristics
CC2652R
THERMAL METRIC
(1)
RGZ
(VQFN)
UNIT (2)
48 PINS
RθJA
Junction-to-ambient thermal resistance
29.6
°C/W
RθJC(top)
Junction-to-case (top) thermal resistance
15.7
°C/W
RθJB
Junction-to-board thermal resistance
6.2
°C/W
ψJT
Junction-to-top characterization parameter
0.3
°C/W
ψJB
Junction-to-board characterization parameter
6.2
°C/W
RθJC(bot)
Junction-to-case (bottom) thermal resistance
1.9
°C/W
(1)
(2)
For more information about traditional and new thermal metrics, see Semiconductor and IC Package Thermal Metrics.
°C/W = degrees Celsius per watt.
5.12 Timing and Switching Characteristics
Table 5-1. Reset Timing
MIN
RESET_N low duration
TYP
MAX
1
µs
Specifications
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UNIT
15
ADVANCE INFORMATION
General Parameters
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SWRS207 – JANUARY 2018
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Table 5-2. Wakeup Timing
Measured on a Texas Instruments reference design with Tc = 25°C, VDDS = 3.0 V, unless otherwise noted. The times listed
here do not include RTOS overhead.
PARAMETER
TEST CONDITIONS
MCU, Idle → Active
MCU, Standby → Active
MCU, Shutdown → Active
MIN
TYP
MAX
UNIT
14
µs
100
µs
1100
µs
ADVANCE INFORMATION
16
Specifications
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5.12.1 Clock Specifications
Table 5-3. 48-MHz Crystal Oscillator (XOSC_HF)
Measured on a Texas Instruments reference design with Tc = 25°C, VDDS = 3.0 V, unless otherwise noted. (1)
MIN
TYP
Crystal frequency
MAX
48
MHz
ESR equivalent series resistance
60
LM Motional inductance, relates to the load capacitance that is used for the
crystal (CL in Farads)
CL Crystal load capacitance
(2)
5
7
H
(3)
9
pF
250
µs
Probing or otherwise stopping the crystal while the DC/DC converter is enabled may cause permanent damage to the device.
Adjustable load capacitance is integrated into the device.
On-chip default connected capacitance including reference design parasitic capacitance. Connected internal capacitance is changed
through software in the Customer Configuration section (CCFG)
The crystal start-up time is fast because it is "kick-started" using the RCOSC_HF oscillator (temperature and aging compensated by
default) that is running at the same frequency. This number will increase if disabling the calibration of RCOSC_HF in the TI-provided
power driver
ADVANCE INFORMATION
(4)
Ω
< 0.5 × 10–24 / C2L
Start-up time (4)
(1)
(2)
(3)
UNIT
Table 5-4. 32.768-kHz Crystal Oscillator (XOSC_LF)
Measured on a Texas Instruments reference design with Tc = 25°C, VDDS = 3.0 V, unless otherwise noted. (1)
MIN
Crystal frequency
TYP
ESR Equivalent series resistance
Internal crystal load capacitance (CL)
(1)
(2)
MAX
32.768
6
UNIT
kHz
30
100
kΩ
7 (2)
12
pF
Probing or otherwise stopping the crystal while the DC/DC converter is enabled may cause permanent damage to the device.
Default load capacitance using TI reference designs including parasitic capacitance. Crystals with different load capacitance may be
used.
Table 5-5. 48-MHz RC Oscillator (RCOSC_HF)
Measured on a Texas Instruments reference design with Tc = 25°C, VDDS = 3.0 V, unless otherwise noted.
MIN
TYP
Frequency
48
Uncalibrated frequency accuracy
±1%
Calibrated frequency accuracy (1)
±0.25%
Start-up time
(1)
MAX
UNIT
MHz
5
µs
Accuracy relatively to the calibration source (XOSC_HF).
Table 5-6. 2-MHz RC Oscillator (RCOSC_MF)
Measured on a Texas Instruments reference design with Tc = 25°C, VDDS = 3.0 V, unless otherwise noted.
MIN
TYP
Calibrated frequency
MAX
2
UNIT
MHz
Temperature coefficient
ppm/°C
Start-up time
µs
Table 5-7. 32-kHz RC Oscillator (RCOSC_LF)
Measured on the Texas Instruments CC1352PEM-7XD-7793 reference design with Tc = 25°C,
VDDS = 3.0 V, unless otherwise noted.
MIN
Calibrated frequency
TYP
32.768
Temperature coefficient
50
MAX
UNIT
kHz
ppm/°C
Specifications
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5.12.2 Synchronous Serial Interface (SSI) Characteristics
Table 5-8. Synchronous Serial Interface (SSI) Characteristics
Tc = 25°C, VDDS = 3.0 V, unless otherwise noted.
PARAMETER
NO.
MIN
TYP
UNIT
65024
system clocks
S1
tclk_per
SSIClk cycle time
tclk_high
SSIClk high time
0.5
tclk_per
tclk_low
SSIClk low time
0.5
tclk_per
(1)
12
MAX
S2 (1)
S3
(1)
PARAMETER
Refer to SSI timing diagrams Figure 5-1, Figure 5-2, and Figure 5-3.
S1
S2
SSIClk
S3
ADVANCE INFORMATION
SSIFss
SSITx
SSIRx
MSB
LSB
4 to 16 bits
Figure 5-1. SSI Timing for TI Frame Format (FRF = 01), Single Transfer Timing Measurement
S2
S1
SSIClk
S3
SSIFss
SSITx
MSB
LSB
8-bit control
SSIRx
0
MSB
LSB
4 to 16 bits output data
Figure 5-2. SSI Timing for MICROWIRE Frame Format (FRF = 10), Single Transfer
18
Specifications
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S1
S2
SSIClk
(SPO = 0)
S3
SSIClk
(SPO = 1)
MSB
SSIRx
(Slave)
MSB
LSB
ADVANCE INFORMATION
SSITx
(Master)
LSB
SSIFss
Figure 5-3. SSI Timing for SPI Frame Format (FRF = 00), With SPH = 1
Specifications
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5.13 Peripheral Characteristics
Table 5-9. ADC Characteristics
Tc = 25°C, VDDS = 3.0 V and voltage scaling enabled, unless otherwise noted. (1)
PARAMETER
TEST CONDITIONS
Input voltage range
MIN
TYP
0
Resolution
12
Sample rate
DNL (3)
INL
(4)
ENOB
ADVANCE INFORMATION
THD
SINAD,
SNDR
SFDR
(1)
(2)
(3)
(4)
(5)
20
MAX
VDDS
UNIT
V
Bits
200
kSamples/s
Offset
Internal 4.3-V equivalent reference (2)
2
LSB
Gain error
Internal 4.3-V equivalent reference (2)
2.4
LSB
>–1
LSB
±3
LSB
Differential nonlinearity
Integral nonlinearity
Effective number of bits
Total harmonic distortion
Signal-to-noise
and
Distortion ratio
Spurious-free dynamic
range
Internal 4.3-V equivalent reference (2), 200 kSamples/s,
9.6-kHz input tone
9.8
VDDS as reference, 200 kSamples/s, 9.6-kHz input
tone
10
Internal 1.44-V reference, voltage scaling disabled,
32 samples average, 200 kSamples/s, 300-Hz input
tone
11.1
Internal 4.3-V equivalent reference (2), 200 kSamples/s,
9.6-kHz input tone
–65
VDDS as reference, 200 kSamples/s, 9.6-kHz input
tone
–69
Internal 1.44-V reference, voltage scaling disabled,
32 samples average, 200 kSamples/s, 300-Hz input
tone
–71
Internal 4.3-V equivalent reference (2), 200 kSamples/s,
9.6-kHz input tone
60
VDDS as reference, 200 kSamples/s, 9.6-kHz input
tone
63
Internal 1.44-V reference, voltage scaling disabled,
32 samples average, 200 kSamples/s, 300-Hz input
tone
69
Internal 4.3-V equivalent reference (2), 200 kSamples/s,
9.6-kHz input tone
67
VDDS as reference, 200 kSamples/s, 9.6-kHz input
tone
72
Internal 1.44-V reference, voltage scaling disabled,
32 samples average, 200 kSamples/s, 300-Hz input
tone
73
50
Bits
dB
dB
dB
Conversion time
Serial conversion, time-to-output, 24-MHz clock
Current consumption
Internal 4.3-V equivalent reference (2)
0.66
mA
Current consumption
VDDS as reference
0.75
mA
Reference voltage
Equivalent fixed internal reference (input voltage
scaling enabled). For best accuracy, the ADC
conversion should be initiated through the TI-RTOS
API in order to include the gain/offset compensation
factors stored in FCFG1.
4.3 (2) (5)
clock-cycles
V
Using IEEE Std 1241™-2010 for terminology and test methods.
Input signal scaled down internally before conversion, as if voltage range was 0 to 4.3 V.
No missing codes. Positive DNL typically varies from +0.3 to +3.5, depending on device (see Figure 5-7).
For a typical example, see Figure 5-6.
Applied voltage must be within Absolute Maximum Ratings (see Section 5.1) at all times.
Specifications
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Table 5-9. ADC Characteristics (continued)
Tc = 25°C, VDDS = 3.0 V and voltage scaling enabled, unless otherwise noted.(1)
PARAMETER
TEST CONDITIONS
Reference voltage
Fixed internal reference (input voltage scaling
disabled). For best accuracy, the ADC conversion
should be initiated through the TI-RTOS API in order to
include the gain/offset compensation factors stored in
FCFG1. This value is derived from the scaled value
(4.3 V) as follows:
Vref = 4.3 V × 1408 / 4095
Reference voltage
MIN
TYP
MAX
UNIT
1.48
V
VDDS as reference (Also known as RELATIVE) (input
voltage scaling enabled)
VDDS
V
Reference voltage
VDDS as reference (Also known as RELATIVE) (input
voltage scaling disabled)
VDDS /
2.82 (5)
V
Input impedance
200 kSamples/s, voltage scaling enabled. Capacitive
input, Input impedance depends on sampling frequency
and sampling time
>1
MΩ
Measured on the Texas Instruments CC1352PEM-7XD-7793 reference design with Tc = 25°C, VDDS = 3.0 V, unless otherwise
noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
Resolution
°C
Range
–40
85
Accuracy
°C
°C
Supply voltage coefficient
(1)
UNIT
(1)
°C/V
Automatically compensated when using supplied driver libraries.
Table 5-11. Battery Monitor
Measured on the Texas Instruments CC1352PEM-7XD-7793 reference design with Tc = 25°C,
VDDS = 3.0 V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
Resolution
UNIT
mV
Range
1.8
3.8
Accuracy
V
mV
Table 5-12. Continuous Time Comparator
Tc = 25°C, VDDS = 3.0 V, unless otherwise noted.
MAX
UNIT
Input voltage range
PARAMETER
TEST CONDITIONS
MIN
0
TYP
VDDS
V
External reference voltage
0
VDDS
V
Internal reference voltage range
V
Internal reference voltage step size
Offset
mV
Hysteresis
mV
Decision time
Step from –10 mV to 10 mV
µs
Current consumption when enabled (1)
Using external reference
µA
Current consumption when enabled (1)
Using internal reference
µA
(1)
Additionally, the bias module must be enabled when running in standby mode.
Specifications
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Table 5-10. Temperature Sensor
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Table 5-13. Low-Power Clocked Comparator
Tc = 25°C, VDDS = 3.0 V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
Input voltage range
TYP
0
Clock frequency
MAX
UNIT
VDDS
V
32.8
kHz
Internal reference voltage range
V
Internal reference voltage step size
V
Offset
mV
Hysteresis
mV
Decision time
Step from –50 mV to 50 mV
1
clock-cycle
Current consumption when enabled
nA
Table 5-14. Programmable Current Source
Tc = 25°C, VDDS = 3.0 V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
Current source programmable output range
(logarithmic range)
ADVANCE INFORMATION
Resolution
Current consumption
(1)
TYP
UNIT
0.25 to 20
µA
0.25
µA
23
µA
Including current source at maximum
programmable output
(1)
MAX
Additionally, the bias module must be enabled when running in standby mode.
Table 5-15. GPIO DC Characteristics
PARAMETER
TEST CONDITIONS
MIN
TYP
1.32
1.54
MAX
UNIT
TA = 25°C, VDDS = 1.8 V
GPIO VOH at 8-mA load
IOCURR = 2, high-drive GPIOs only
GPIO VOL at 8-mA load
IOCURR = 2, high-drive GPIOs only
GPIO VOH at 4-mA load
IOCURR = 1
GPIO VOL at 4-mA load
IOCURR = 1
0.21
GPIO pullup current
Input mode, pullup enabled, Vpad = 0 V
71.7
µA
GPIO pulldown current
Input mode, pulldown enabled, Vpad = VDDS
21.1
µA
GPIO high/low input transition, no hysteresis
IH = 0,
transition between reading 0 and reading 1
0.88
V
GPIO low-to-high input transition, with hysteresis
IH = 1, transition voltage for input read as 0 → 1
1.07
V
GPIO high-to-low input transition, with hysteresis
IH = 1, transition voltage for input read as 1 → 0
0.74
V
GPIO input hysteresis
IH = 1, difference between 0 → 1
and 1 → 0 points
0.33
V
GPIO VOH at 8-mA load
IOCURR = 2, high-drive GPIOs only
2.68
V
GPIO VOL at 8-mA load
IOCURR = 2, high-drive GPIOs only
0.33
V
GPIO VOH at 4-mA load
IOCURR = 1
2.72
V
GPIO VOL at 4-mA load
IOCURR = 1
0.28
V
0.26
1.32
V
0.32
1.58
V
V
0.32
V
TA = 25°C, VDDS = 3.0 V
22
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Table 5-15. GPIO DC Characteristics (continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
TA = 25°C, VDDS = 3.8 V
GPIO pullup current
Input mode, pullup enabled, Vpad = 0 V
277
µA
GPIO pulldown current
Input mode, pulldown enabled, Vpad = VDDS
113
µA
GPIO high/low input transition, no hysteresis
IH = 0,
transition between reading 0 and reading 1
1.67
V
GPIO low-to-high input transition, with hysteresis
IH = 1, transition voltage for input read as 0 → 1
1.94
V
GPIO high-to-low input transition, with hysteresis
IH = 1, transition voltage for input read as 1 → 0
1.54
V
GPIO input hysteresis
IH = 1, difference between 0 → 1
and 1 → 0 points
0.4
V
VIH
Lowest GPIO input voltage reliably interpreted as
a High
VIL
Highest GPIO input voltage reliably interpreted
as a Low
VDDS (1)
0.2
Each GPIO is referenced to a specific VDDS pin. See the technical reference manual listed in Section 8.2 for more details.
ADVANCE INFORMATION
(1)
0.8 VDDS (1)
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5.14 Typical Performance Curves
3.5
5
3
4.5
Current Consumption (PA)
Current Consumption (mA)
Active Mode Current
4
3.5
3
2.5
2
1.5
1
0.5
2
1.8
2.3
2.8
VDDS (V)
3.3
0
-40 -30 -20 -10
3.8
0
D007
Figure 5-4. Active Mode (MCU) Current Consumption vs
Supply Voltage (VDDS)
10 20 30 40 50 60 70 80 90
Temperature (°C)
D010
Figure 5-5. Standby MCU Current Consumption, 32 kHz Clock,
RAM and MCU Retention
ADVANCE INFORMATION
2
1.5
Differential Nonlinearity (LSB)
Integral Nonlinearity (LSB)
2.5
1
0
-1
-2
1
0.5
0
-0.5
-1
0
500
1000
1500 2000 2500 3000
Digital Output Code
3500
4000
0
500
1000
1500 2000 2500 3000
Digital Output Code
D007
Figure 5-6. SoC ADC, Integral Nonlinearity vs
Digital Output Code
3500
4000
D008
Figure 5-7. SoC ADC, Differential Nonlinearity vs
Digital Output Code
1007.5
1006.4
1006.2
1007
1006.5
1005.8
ADC Code
ADC Code
1006
1005.6
1005.4
1006
1005.5
1005.2
1005
1005
1004.8
1.8
2.3
2.8
VDDS (V)
3.3
3.8
D012
Figure 5-8. SoC ADC Output vs Supply Voltage
(Fixed Input, Internal Reference, No Scaling)
24
1004.5
-40 -30 -20 -10
0
10 20 30 40
Temperature (qC)
50
60
70
80
D013
Figure 5-9. SoC ADC Output vs Temperature
(Fixed Input, Internal Reference, No Scaling)
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6 Detailed Description
6.1
Overview
Section 6.2 shows the core modules of the CC2652R device.
6.2
Functional Block Diagram
CC26x2R
2.4 GHz
RF Core
cJTAG
Main CPU
256KB
ROM
ADC
Up to
352KB
Flash
with 8KB
Cache
48 MHz
69 µA/MHz
Up to
80KB
SRAM
Digital PLL
DSP Modem
16KB
SRAM
Arm®
Cortex®-M0
Processor
ROM
Sensor Interface
General Hardware Peripherals and Modules
I2C and I2S
ADVANCE INFORMATION
ADC
Arm®
Cortex®-M4F
Processor
4× 32-bit Timers
ULP Sensor Controller
2× UART
2× SSI (SPI)
32 ch. µDMA
Watchdog Timer
31 GPIOs
TRNG
AES-256, SHA2-512
Temperature and
Battery Monitor
ECC, RSA
RTC
12-bit ADC, 200 ks/s
Low-Power Comparator
SPI-I2C Digital Sensor IF
Constant Current Source
Time-to-Digital Converter
LDO, Clocks, and References
Optional DC/DC Converter
4KB SRAM
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Figure 6-1. CC2652R Block Diagram
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System CPU
The CC2652R SimpleLink Wireless MCU contains an Arm Cortex-M4F system CPU, which runs the
application and the higher layers of radio protocol stacks.
The system CPU is the foundation of a high-performance, low-cost platform that meets the system
requirements of minimal memory implementation, and low-power consumption, while delivering
outstanding computational performance and exceptional system response to interrupts.
ADVANCE INFORMATION
Its features include the following:
• ARMv7-M architecture optimized for small-footprint embedded applications
• Arm Thumb®-2 mixed 16- and 32-bit instruction set delivers the high performance expected of a 32-bit
Arm core in a compact memory size
• Fast code execution permits increased sleep mode time
• Deterministic, high-performance interrupt handling for time-critical applications
• Single-cycle multiply instruction and hardware divide
• Hardware division and fast digital-signal-processing oriented multiply accumulate
• Saturating arithmetic for signal processing
• IEEE754-compliant single-precision Floating Point Unit (FPU)
• Memory Protection Unit (MPU) for safety-critical applications
• Full debug with data matching for watchpoint generation
– DWT
– JTAG debug port
– FPB
• Trace support reduces the number of pins required for debugging and tracing
– ITM
– TPIU with asynchronous serial wire output (SWO)
• Optimized for single-cycle flash memory access
• Tightly connected to 8-KB 4-way random replacement cache for minimal active power consumption
and wait states
• Ultra-low-power consumption with integrated sleep modes
• 48-MHz operation
• 1.25 DMIPS per MHz
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Radio (RF Core)
The RF Core is a highly flexible and future proof radio module which contains an Arm Cortex-M0
processor that interfaces the analog RF and base-band circuitry, handles data to and from the system
CPU side, and assembles the information bits in a given packet structure. The RF core offers a high level,
command-based API to the main CPU that configurations and data are passed through. The Arm CortexM0 processor is not programmable by customers and is interfaced through the TI-provided RF driver that
is included with the SimpleLink Software Development Kit (SDK).
The RF core can autonomously handle the time-critical aspects of the radio protocols, thus offloading the
main CPU, which reduces power and leaves more resources for the user application. Several signals are
also available to control external circuitry such as RF switches or range extenders autonomously.
Multiprotocol solutions are enabled through time-sliced access of the radio, handled transparently for the
application through the TI-provided RF driver and dual-mode manager.
6.4.1
Bluetooth 5 low energy
The RF Core offers full support for Bluetooth 5 low energy, including the high-sped 2-Mbps physical layer
and the 500-kbps and 125-kbps long range PHYs (Coded PHY) through the TI provided Bluetooth 5 stack
or through a high-level Bluetooth API. The Bluetooth 5 PHY and part of the controller are in radio and
system ROM, providing significant savings in memory usage and more space available for applications.
The new high-speed mode allows data transfers up to 2 Mbps, twice the speed of Bluetooth 4.2 and five
times the speed of Bluetooth 4.0, without increasing power consumption. In addition to faster speeds, this
mode offers significant improvements for energy efficiency and wireless coexistence with reduced radio
communication time.
Bluetooth 5 also enables unparalleled flexibility for adjustment of speed and range based on application
needs, which capitalizes on the high-speed or long-range modes respectively. Data transfers are now
possible at 2 Mbps, enabling development of applications using voice, audio, imaging, and data logging
that were not previously an option using Bluetooth low energy. With high-speed mode, existing
applications deliver faster responses, richer engagement, and longer battery life. Bluetooth 5 enables fast,
reliable firmware updates.
6.4.2
802.15.4 (Thread, Zigbee, 6LoWPAN)
Through a dedicated IEEE radio API, the RF Core supports the 2.4-GHz IEEE 802.15.4-2011 physical
layer (2 Mchips per second Offset-QPSK with DSSS 1:8), used in Thread, Zigbee, and 6LoWPAN
protocols. The 802.15.4 PHY and MAC are in radio and system ROM. TI also provides royalty-free
protocol stacks for Thread and Zigbee as part of the SimpleLink SDK, enabling a robust end-to-end
solution.
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The various physical layer radio formats are to an extent built as a firmware defined radio where the radio
behavior is either defined by radio ROM contents or by non-ROM radio formats delivered in form of
firmware patches with the SimpleLink SDKs. This allows the radio platform to be updated for support of
future versions of standards even with over-the-air (OTA) updates while still using the same silicon.
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Memory
The up to 352KB nonvolatile (Flash) memory provides storage for code and data. The flash memory is insystem programmable and erasable. The last flash memory sector must contain a Customer Configuration
section (CCFG) that is used by boot ROM and TI provided drivers to configure the device. This
configuration is done through the ccfg.c source file that is included in all TI provided examples.
The ultra-low leakage system SRAM (static RAM) is split into up to five 16-KB blocks and can be used for
both storage of data and execution of code. Retention of SRAM contents in Standby power mode is
enabled by default and included in Standby mode power consumption numbers. System SRAM is always
initialized to zeroes upon code execution from boot and supports parity checking for detection of bit errors
in memory.
To improve code execution speed and lower power when executing code from nonvolatile memory, a 4way nonassociative 8KB cache is enabled by default to cache and prefetch instructions read by the
system CPU. The cache can be used as a general-purpose RAM by enabling this feature in the Customer
Configuration Area (CCFG).
ADVANCE INFORMATION
There is a 4KB ultra-low leakage SRAM available for use with the Sensor Controller Engine which is
typically used for storing Sensor Controller programs, data and configuration parameters. This RAM is
also accessible by the system CPU. The Sensor Controller RAM is not cleared to zeroes between system
resets.
The ROM includes a TI-RTOS kernel and low-level drivers, as well as significant parts of selected radio
stacks, which frees up flash memory for the application. The ROM also contains a serial (SPI and UART)
bootloader that can be used for initial programming of the device.
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Sensor Controller
The Sensor Controller Engine is user programmable with a simple programming language that has syntax
similar to C. This programmability allows for sensor polling and other tasks to be specified as sequential
algorithms rather than static configuration of complex peripheral modules, timers, DMA, register
programmable state machines, or event routing.
The main advantages are:
• Flexibility
• Dynamic reuse of hardware resources
• Ability to perform simple data processing without the need for dedicated hardware
• Observability and debugging options
Sensor Controller Studio is used to write, test, and debug code for the Sensor Controller. The tool
produces C driver source code, which the System CPU application uses to control and exchange data
with the Sensor Controller. Typical use cases may be (but are not limited to) the following:
• Read analog sensors using integrated ADC or comparators
• Interface digital sensors using GPIOs with SPI or I2C (bit-banged)
• Capacitive sensing
• Waveform generation
• Very low-power pulse counting (flow metering)
• Key scan
The peripherals in the Sensor Controller include the following:
• The low-power clocked comparator can be used to wake the system CPU from any state in which the
comparator is active. A configurable internal reference DAC can be used in conjunction with the
comparator. The output of the comparator can also be used to trigger an interrupt or the ADC.
• Capacitive sensing functionality is implemented through the use of a constant current source, a timeto-digital converter, and a comparator. The continuous time comparator in this block can also be used
as a higher-accuracy alternative to the low-power clocked comparator. The Sensor Controller takes
care of baseline tracking, hysteresis, filtering, and other related functions when these modules are
used for capacitive sensing.
• The ADC is a 12-bit, 200-ksamples/s ADC with eight inputs and a built-in voltage reference. The ADC
can be triggered by many different sources including timers, I/O pins, software, and comparators.
• The analog modules can connect to up to eight different GPIOs
• Dedicated SPI master with up to 6-MHz clock speed
The peripherals in the Sensor Controller can also be controlled from the main application processor.
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The Sensor Controller contains circuitry that can be selectively enabled in both Standby and Active power
modes. The peripherals in this domain can be controlled by the Sensor Controller Engine, which is a
proprietary power-optimized CPU. This CPU can read and monitor sensors or perform other tasks
autonomously; thereby significantly reducing power consumption and offloading the system CPU.
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Cryptography
The CC2652R device comes with a wide set of modern cryptography-related hardware accelerators,
drastically reducing code footprint and execution time for cryptographic operations. It also has the benefit
of being lower power and improves availability and responsiveness of the system because the
cryptography operations runs in a background hardware thread.
Together with a large selection of open-source cryptography libraries provided with the Software
Development Kit (SDK), this allows for secure and future proof IoT applications to be easily built on top of
the platform. The hardware accelerator modules are:
• True Random Number Generator (TRNG) module provides a true, nondeterministic noise source for
the purpose of generating keys, initialization vectors (IVs), and other random number requirements.
The TRNG is built on 24 ring oscillators that create unpredictable output to feed a complex nonlinearcombinatorial circuit.
• Secure Hash Algorithm 2 (SHA-2) with support for SHA224, SHA256, SHA384, and SHA512
• Advanced Encryption Standard (AES) with 128 and 256 bit key lengths
• Public Key Accelerator - Hardware accelerator supporting mathematical operations needed for elliptic
curves up to 512 bits and RSA key pair generation up to 1024 bits.
ADVANCE INFORMATION
Through use of these module and the TI provided cryptography drivers, the following capabilities are
available for an application or stack:
• Key Agreement Schemes
– Elliptic curve Diffie–Hellman with static or ephemeral keys (ECDH and ECDHE)
– Elliptic curve Password Authenticated Key Exchange by Juggling (ECJ-PAKE)
• Signature Generation
– Elliptic curve Diffie-Hellman Digital Signature Algorithm (ECDSA)
• Curve Support
– Short Weierstrass form (full hardware support), such as:
• NIST-P224, NIST-P256, NIST-P384, NIST-P521
• Brainpool-256R1, Brainpool-384R1, Brainpool-512R1
• secp256r1
– Montgomery form (hardware support for multiplication), such as:
• Curve25519
• SHA2 based MACs
– HMAC with SHA224, SHA256, SHA384, or SHA512
• Block cipher mode of operation
– AESCCM
– AESGCM
– AESECB
– AESCBC
– AESCBC-MAC
• True random number generation
Other capabilities, such as RSA encryption and signatures as well as Edwards type of elliptic curves such
as Curve1174 or Ed25519, can also be implemented using the provided hardware accelerators but are not
part of the TI SimpleLink SDK for the CC2652R device.
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Timers
A large selection of timers are available as part of the CC2652R device. These timers are:
• Real-Time Clock (RTC)
– A 70-bit 3-channel timer running on the 32-kHz low frequency system clock (SCLK_LF)
This timer is available in all power modes except Shutdown. The timer can be calibrated to
compensate for frequency drift when using the LF RCOSC as the low frequency system clock. If an
external LF clock with frequency different from 32768 Hz is used, the RTC tick speed can be
adjusted to compensate for this. When using TI-RTOS, the RTC is used as the base timer in the
operating system and should thus only be accessed through the kernel APIs such as the Clock
module. The real time clock can also be read by the Sensor Controller Engine to timestamp sensor
data and also have dedicated capture channels. By default, the RTC halts when a debugger halts
the device.
• General Purpose Timers (GPTIMER)
The four flexible GPTIMERs can be used as either 4× 32 bit timers or 8× 16 bit timers, all running on
up to 48 MHz. Each of the 16- or 32-bit timers support a wide range of features such as one-shot or
periodic counting, pulse width modulation (PWM), time counting between edges and edge counting.
The inputs and outputs of the timer are connected to the device event fabric, which allows the timers to
interact with signals such as GPIO inputs, other timers, DMA and ADC. The GPTIMERs are available
in Active and Idle power modes.
• Sensor Controller Timers
The Sensor Controller contains 3 timers:
AUX Timer 0 and 1 are 16-bit timers with a 2N prescaler. Timers can either increment on a clock or on
each edge of a selected tick source. Both one-shot and periodical timer modes are available
AUX Timer 2 is a 16-bit timer that can operate at 24-MHz, 2-MHz or 32-kHz independent of the Sensor
Controller functionality. There are 4 capture or compare channels, which can be operated in one-shot
or periodical modes. The timer can be used to generate events for the Sensor Controller or the ADC,
as well as for PWM output or waveform generation.
• Radio Timer
A multichannel 32-bit-wide timer running on 4 MHz is available as part of the device radio. The radio
timer is typically used as the timing base in wireless network communication using the 32-bit timing
word as the network time. The radio timer is synchronized with the RTC by using a dedicated radio API
when the device radio is turned on or off. This ensures that for a network stack, the radio timer seems
to always be running when the radio is enabled. The radio timer is in most cases used indirectly
through the trigger time fields in the radio APIs and should only be used when running the accurate 48
MHz high frequency crystal is the source of SCLK_HF.
• Watchdog timer
The watchdog timer is used to regain control if the system operates incorrectly due to software errors.
It is typically used to generate an interrupt to and reset of the device for the case where periodic
monitoring of the system components and tasks fails to verify proper functionality. The watchdog timer
runs on a 1.5-MHz clock rate and cannot be stopped once enabled. The watchdog timer pauses to run
in Standby power mode and when a debugger halts the device.
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Serial Peripherals and I/O
The SSIs are synchronous serial interfaces that are compatible with SPI, MICROWIRE, and TI's
synchronous serial interfaces. The SSIs support both SPI master and slave up to 4 MHz. The SSI
modules support configurable phase and polarity.
The UARTs implement universal asynchronous receiver and transmitter functions. They support flexible
baud-rate generation up to a maximum of 3 Mbps.
The I2S interface is used to handle digital audio and can also be used to interface pulse-density
modulation microphones (PDM).
The I2C interface is also used to communicate with devices compatible with the I2C standard. The I2C
interface can handle 100-kHz and 400-kHz operation, and can serve as both master and slave.
ADVANCE INFORMATION
The I/O controller (IOC) controls the digital I/O pins and contains multiplexer circuitry to allow a set of
peripherals to be assigned to I/O pins in a flexible manner. All digital I/Os are interrupt and wake-up
capable, have a programmable pullup and pulldown function, and can generate an interrupt on a negative
or positive edge (configurable). When configured as an output, pins can function as either push-pull or
open-drain. Five GPIOs have high-drive capabilities, which are marked in bold in Section 4. All digital
peripherals can be connected to any digital pin on the device.
For more information, see the Technical Reference Manual.
6.10 Battery and Temperature Monitor
A combined temperature and battery voltage monitor is available in the CC2652R device. The battery and
temperature monitor allows an application to continuously monitor on-chip temperature and supply voltage
and respond to changes in environmental conditions as needed. The module contains window
comparators to interrupt the system CPU when temperature or supply voltage go outside defined
windows. These events can also be used to wake up the device from Standby mode through the AlwaysOn (AON) event fabric.
6.11 µDMA
The device includes a direct memory access (µDMA) controller. The µDMA controller provides a way to
offload data-transfer tasks from the system CPU, thus allowing for more efficient use of the processor and
the available bus bandwidth. The µDMA controller can perform a transfer between memory and
peripherals. The µDMA controller has dedicated channels for each supported on-chip module and can be
programmed to automatically perform transfers between peripherals and memory when the peripheral is
ready to transfer more data.
Some features of the µDMA controller include the following (this is not an exhaustive list):
• Highly flexible and configurable channel operation of up to 32 channels
• Transfer modes: memory-to-memory, memory-to-peripheral, peripheral-to-memory, and
peripheral-to-peripheral
• Data sizes of 8, 16, and 32 bits
• Ping-pong mode for continuous streaming of data
6.12 Debug
The on-chip debug support is done through a dedicated cJTAG (IEEE 1149.7) or JTAG (IEEE 1149.1)
interface. The device boots by default into cJTAG mode and must be reconfigured to use 4-pin JTAG.
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6.13 Power Management
To minimize power consumption, the CC2652R supports a number of power modes and power
management features (see Table 6-1).
SOFTWARE CONFIGURABLE POWER MODES
ACTIVE
IDLE
STANDBY
SHUTDOWN
RESET PIN
HELD
CPU
Active
Off
Off
Off
Off
Flash
On
Available
Off
Off
Off
SRAM
On
On
Retention
Off
Off
Supply System
On
On
Duty Cycled
Off
Off
3.32 mA
661 µA
0.9 µA
0.1 µA
0.1 µA
–
14 µs
Register and CPU retention
Full
Full
Partial
No
No
SRAM retention
Full
Full
Full
No
No
48 MHz high-speed clock
(SCLK_HF)
XOSC_HF or
RCOSC_HF
XOSC_HF or
RCOSC_HF
Off
Off
Off
2 MHz medium-speed clock
(SCLK_MF)
RCOSC_MF
RCOSC_MF
Available
Off
Off
32 kHz low-speed clock
(SCLK_LF)
XOSC_LF or
RCOSC_LF
XOSC_LF or
RCOSC_LF
XOSC_LF or
RCOSC_LF
Off
Off
Peripherals
Available
Available
Off
Off
Off
Sensor Controller
Available
Available
Available
Off
Off
Wake-up on RTC
Available
Available
Available
Off
Off
Wake-up on pin edge
Available
Available
Available
Available
Off
Wake-up on reset pin
MODE
Current
Wake-up time to CPU Active (1)
Available
Available
Available
Available
Available
Brownout detector (BOD)
Active
Active
Duty Cycled
Off
N/A
Power-on reset (POR)
Active
Active
Active
Active
N/A
(1)
Not including RTOS overhead
In Active mode, the application system CPU is actively executing code. Active mode provides normal
operation of the processor and all of the peripherals that are currently enabled. The system clock can be
any available clock source (see Table 6-1).
In Idle mode, all active peripherals can be clocked, but the Application CPU core and memory are not
clocked and no code is executed. Any interrupt event brings the processor back into active mode.
In Standby mode, only the always-on (AON) domain is active. An external wake-up event, RTC event, or
Sensor Controller event is required to bring the device back to active mode. MCU peripherals with
retention do not need to be reconfigured when waking up again, and the CPU continues execution from
where it went into standby mode. All GPIOs are latched in standby mode.
In Shutdown mode, the device is entirely turned off (including the AON domain and Sensor Controller),
and the I/Os are latched with the value they had before entering shutdown mode. A change of state on
any I/O pin defined as a wake from shutdown pin wakes up the device and functions as a reset trigger.
The CPU can differentiate between reset in this way and reset-by-reset pin or power-on reset by reading
the reset status register. The only state retained in this mode is the latched I/O state and the flash memory
contents.
Detailed Description
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ADVANCE INFORMATION
Table 6-1. Power Modes, VDDS = 3.0V
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The Sensor Controller is an autonomous processor that can control the peripherals in
Controller independently of the system CPU. This means that the system CPU does not have
for example to perform an ADC sampling or poll a digital sensor over SPI, thus saving both
wake-up time that would otherwise be wasted. The Sensor Controller Studio tool enables
program the Sensor Controller, control its peripherals, and wake up the system CPU as
Sensor Controller peripherals can also be controlled by the system CPU.
the Sensor
to wake up,
current and
the user to
needed. All
NOTE
The power, RF and clock management for the CC2652R device require specific configuration
and handling by software for optimized performance. This configuration and handling is
implemented in the TI-provided drivers that are part of the CC2652R software development
kit (SDK). Therefore, TI highly recommends using this software framework for all application
development on the device. The complete SDK with TI-RTOS (optional), device drivers, and
examples are offered free of charge in source code.
6.14 Clock Systems
The CC2652R device supports two external and two internal clock sources.
ADVANCE INFORMATION
A 48-MHz external crystal is required as the frequency reference for the radio. When enabled, it is also
used as the system HF clock (SCLK_HF).
The internal high-speed RC oscillator (48-MHz) can be used as a clock source for the CPU subsystem.
(SCLK_HF)
The 32.768-kHz crystal is optional. The low-speed crystal oscillator is designed for use with a 32.768-kHz
watch-type crystal.
The internal low-speed RC oscillator (32-kHz) can be used as a source for SCLK_LF if the low-power
crystal oscillator is not used. The RTC tick speed can be compensated to provide a sleep timer accurate
enough for Bluetooth low energy (500 ppm).
The 32-kHz SCLK_LF can be driven from an external clock through a GPIO. When using a crystal or the
internal RC oscillator, the device can output the 32-kHz SCLK_LF signal to other devices, thereby
reducing the overall system cost.
6.15 Network Processor
Depending on the product configuration, the CC2652R device can function as a wireless network
processor (WNP—a device running the wireless protocol stack with the application running on a separate
host MCU), or as a system-on-chip (SoC) with the application and protocol stack running on the system
CPU inside the device.
In the first case, the external host MCU communicates with the device using SPI or UART. In the second
case, the application must be written according to the application framework supplied with the wireless
protocol stack.
34
Detailed Description
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7 Application, Implementation, and Layout
NOTE
Information in the following Applications section is not part of the TI component specification,
and TI does not warrant its accuracy or completeness. TI's customers are responsible for
determining suitability of components for their purposes. Customers should validate and test
their design implementation to confirm system functionality.
7.1
LaunchPad™ Development Kit Reference Design
The LaunchPad Development Kit that supports the CC2652R device also functions as a detailed reference
design for schematic and layout.
ADVANCE INFORMATION
CC26X2R LaunchPad™ Development Kit Design Files
The CC26X2R LaunchPad Design Files contain detailed schematics and layouts to build
application specific boards using the CC2652R device. This design applies to both the
CC2642R and CC2652R devices.
Application, Implementation, and Layout
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8 Device and Documentation Support
TI offers an extensive line of development tools. Tools and software to evaluate the performance of the
device, generate code, and develop solutions are listed as follows.
8.1
Tools and Software
The CC2652R device is supported by a variety of software and hardware development tools.
Design Kits and Evaluation Modules
CC26x2 LaunchPad™ Development Kit The CC26x2R LaunchPad™ Development Kit enables you to
develop high-performance wireless applications that benefit from low-power operation. The
kit features the CC2652R SimpleLink Wireless MCU, which allows you to quickly evaluate
and prototype 2.4-GHz wireless applications such as Bluetooth 5 low energy, Zigbee and
Thread, plus combinations of these. The kit works with the LaunchPad ecosystem, easily
enabling additional functionality like sensors, display and more.
The built-in EnergyTrace™ software is an energy-based code analysis tool that measures and displays
the application’s energy profile and helps to optimize it for ultra-low-power consumption. See Table 3-1 for
guidance in selecting the correct device for single-protocol products
TI Designs and Reference Designs
ADVANCE INFORMATION
Sub-1 GHz and 2.4 GHz Antenna Kit for LaunchPad™ Development Kit and SensorTag The antenna
kit allows you to do real-life testing to find the optimal antenna for your application. The
antenna kit includes 16 antennas for frequencies from 169 MHz to 2.4 GHz, including:
• PCB antennas
• Helical antennas
• Chip antennas
• Dual band antennas for 868 and 915 MHz combined with 2.4 GHz
The antenna kit includes a µSMA(JSC) cable to connect the wireless LaunchPad Development Kits and
SensorTags.
Software
SimpleLink™ CC26X2 SDK The SimpleLink CC26x2 Software Development Kit (SDK) provides a
complete package for the development of Bluetooth-based, Zigbee-based, and Threadbased applications for the CC2652R wireless MCU.
The SimpleLink CC26x2 SDK is part of TI’s SimpleLink MCU platform, offering a single development
environment that delivers flexible hardware, software and tool options for customers developing wired and
wireless applications. For more information about the SimpleLink MCU Platform, visit
http://www.ti.com/simplelink.
Development Tools
Code Composer Studio™ (CCS) Integrated Development Environment (IDE) Code Composer Studio
is an integrated development environment (IDE) that supports TI's Microcontroller and
Embedded Processors portfolio. Code Composer Studio comprises a suite of tools used to
develop and debug embedded applications. It includes an optimizing C/C++ compiler, source
code editor, project build environment, debugger, profiler, and many other features. The
intuitive IDE provides a single user interface taking you through each step of the application
development flow. Familiar tools and interfaces allow users to get started faster than ever
before. Code Composer Studio combines the advantages of the Eclipse® software
framework with advanced embedded debug capabilities from TI resulting in a compelling
feature-rich development environment for embedded developers.
CCS has support for all SimpleLink Wireless MCUs and includes support for EnergyTrace software
(application energy usage profiling). A real-time object viewer plugin is available for TI-RTOS, part of the
SimpleLink SDK.
Code Composer Studio is provided free of charge when used in conjunction with the XDS debuggers
included on a LaunchPad Development Kit.
Code Composer Studio (CCS) Cloud IDE Code Composer Studio (CCS) Cloud is a web-based IDE
that allows you to create, edit and build CCS and Energia™ projects. After you have
successfully built your project, you can download and run on your connected LaunchPad.
Basic debugging, including features like setting breakpoints and viewing variable values is
now supported with CCS Cloud.
36
Device and Documentation Support
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IAR Embedded Workbench® for Arm® IAR Embedded Workbench® is a set of development tools for
building and debugging embedded system applications using assembler, C and C++. It
provides a completely integrated development environment that includes a project manager,
editor, and build tools. IAR has support for all SimpleLink Wireless MCUs. It offers broad
debugger support, including XDS110, IAR I-jet™ and Segger J-Link™. A real-time object
viewer plugin is available for TI-RTOS, part of the SimpleLink SDK. IAR is also supported
out-of-the-box on most software examples provided as part of the SimpleLink SDK.
A 30-day evaluation or a 32 KB size-limited version is available through iar.com.
Sensor Controller Studio Sensor Controller Studio is used to write, test and debug code for the Sensor
Controller peripheral. The tool generates a Sensor Controller Interface driver, which is a set
of C source files that are compiled into the System CPU application. These source files also
contain the Sensor Controller binary image and allow the System CPU application to control
and exchange data with the Sensor Controller.
Features of the Sensor Controller Studio include:
• Ready-to-use examples for several common use cases
• Full toolchain with built-in compiler and assembler for programming in a C-like programming language
• Provides rapid development by using the integrated sensor controller task testing and debugging
functionality, including visualization of sensor data and verification of algorithms
CCS UniFlash CCS UniFlash is a standalone tool used to program on-chip flash memory on TI MCUs.
UniFlash has a GUI, command line, and scripting interface. CCS UniFlash is available free of
charge.
Device and Documentation Support
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ADVANCE INFORMATION
SmartRF™ Studio SmartRF Studio is a Windows® application that can be used to evaluate and configure
SimpleLink Wireless MCUs from Texas Instruments. The application will help designers of
RF systems to easily evaluate the radio at an early stage in the design process. It is
especially useful for generation of configuration register values and for practical testing and
debugging of the RF system. SmartRF Studio can be used either as a standalone application
or together with applicable evaluation boards or debug probes for the RF device.
Features of the SmartRF Studio include:
• Link tests—send and receive packets between nodes
• Antenna and radiation tests—set the radio in continuous wave TX and RX states
• Export radio configuration code for use with the TI SimpleLink SDK RF driver
• Custom GPIO configuration for signaling and control of external switches
CC2652R
SWRS207 – JANUARY 2018
8.2
www.ti.com
Documentation Support
To receive notification of documentation updates on data sheets, errata, application notes and similar,
navigate to the device product folder on ti.com/product/CC2652R. In the upper right corner, click on Alert
me to register and receive a weekly digest of any product information that has changed. For change
details, review the revision history included in any revised document.
The current documentation that describes the DSP, related peripherals, and other technical collateral is
listed as follows.
TI Resource Explorer
TI Resource Explorer Software examples, libraries, executables, and documentation are available for
your device and development board.
Errata
CC2652R Silicon Errata The silicon errata describes the known exceptions to the functional
specifications for each silicon revision of the device.
Technical Reference Manual (TRM)
ADVANCE INFORMATION
CC13x2x, CC26x2x SimpleLink™ Wireless MCU TRM The TRM provides a detailed description of all
modules and peripherals available in the device family.
8.2.1
TI Wireless Connectivity Website
TI's Wireless Connectivity website has all the latest products, application and design notes, news and
updates. Go to www.ti.com/wireless.
8.2.2
TI Design Network
The TI Design Network is a worldwide community of respected, well-established companies offering
products and services that complement TI's semiconductor device solutions. Products and services
include a broad range of reference designs, turnkey products and services, system modules, embedded
software, engineering services, and development tools that help customers accelerate development efforts
and reduce time-to-market.
Search the network on www.ti.com/3p to find a suitable partner for modules, engineering services, or
development tools.
8.3
Community Resources
The following links connect to TI community resources. Linked contents are provided "AS IS" by the
respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views;
see TI's Terms of Use.
TI E2E™ Online Community The TI engineer-to-engineer (E2E) community was created to foster
collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge,
explore ideas and help solve problems with fellow engineers.
TI Embedded Processors Wiki Established to help developers get started with Embedded Processors
from Texas Instruments and to foster innovation and growth of general knowledge about the
hardware and software surrounding these devices.
38
Device and Documentation Support
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8.4
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Trademarks
SmartRF, EnergyTrace, Code Composer Studio, E2E are trademarks of Texas Instruments.
LaunchPad is a trademark of Texas Instruments Inc.
Arm, Cortex, Arm Thumb are registered trademarks of Arm Limited (or its subsidiaries).
Bluetooth is a registered trademark of Bluetooth SIG Inc.
Eclipse is a registered trademark of Eclipse Foundation.
CoreMark is a registered trademark of Embedded Microprocessor Benchmark Consortium.
I-jet is a trademark of IAR Systems AB.
IAR Embedded Workbench is a registered trademark of IAR Systems AB.
IEEE Std 1241 is a trademark of Institute of Electrical and Electronics Engineers, Incorporated.
Windows is a registered trademark of Microsoft Corporation.
Wi-Fi is a registered trademark of Wi-Fi Alliance.
Wi-SUN is a registered trademark of Wi-SUN Alliance Inc.
Zigbee is a registered trademark of Zigbee Alliance Inc.
J-Link is a trademark of other.
All other trademarks are the property of their respective owners.
Electrostatic Discharge Caution
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
8.6
Glossary
TI Glossary This glossary lists and explains terms, acronyms, and definitions.
9 Mechanical, Packaging, and Orderable Information
9.1
Packaging Information
The following pages include mechanical packaging and orderable information. This information is the most
current data available for the designated devices. This data is subject to change without notice and
revision of this document. For browser-based versions of this data sheet, refer to the left-hand navigation.
Copyright © 2018, Texas Instruments Incorporated
Mechanical, Packaging, and Orderable Information
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39
ADVANCE INFORMATION
8.5
PACKAGE OPTION ADDENDUM
www.ti.com
24-Jan-2018
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
CC2652R1FRGZR
PREVIEW
VQFN
RGZ
48
2500
TBD
Call TI
Call TI
-40 to 85
CC2652R1FRGZT
PREVIEW
VQFN
RGZ
48
250
TBD
Call TI
Call TI
-40 to 85
XCC2652R1FRGZR
ACTIVE
VQFN
RGZ
48
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU |
CU NIPDAUAG
Level-3-260C-168 HR
-40 to 85
(CC2652, XCC2652)
R1F
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based
flame retardants must also meet the <=1000ppm threshold requirement.
(3)
MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4)
There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5)
Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6)
Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish
value exceeds the maximum column width.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
Addendum-Page 1
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
24-Jan-2018
Addendum-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
20-Jan-2018
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
XCC2652R1FRGZR
Package Package Pins
Type Drawing
VQFN
RGZ
48
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
2500
330.0
16.4
Pack Materials-Page 1
7.3
B0
(mm)
K0
(mm)
P1
(mm)
W
Pin1
(mm) Quadrant
7.3
1.1
12.0
16.0
Q2
PACKAGE MATERIALS INFORMATION
www.ti.com
20-Jan-2018
*All dimensions are nominal
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
XCC2652R1FRGZR
VQFN
RGZ
48
2500
336.6
336.6
31.8
Pack Materials-Page 2
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