SWRS272F April   2023  – November 2025 CC2340R2 , CC2340R5

PRODMIX  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Functional Block Diagram
  6. 5 Device Comparison
  7. 6 Pin Configurations and Functions
    1. 6.1 Pin Diagrams
      1. 6.1.1 Pin Diagram—RKP Package (Top View)
      2. 6.1.2 Pin Diagram—RGE Package (Top View)
      3. 6.1.3 Pin Diagram—YBG Package (Top View)
    2.     12
    3. 6.2 Signal Descriptions
      1.      14
      2.      15
      3.      16
      4.      17
      5.      18
      6.      19
      7.      20
      8.      21
      9.      22
      10.      23
      11.      24
      12.      25
      13.      26
      14.      27
      15.      28
      16.      29
      17.      30
      18.      31
    4. 6.3 Connections for Unused Pins and Modules
  8. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  DCDC
    5. 7.5  Global LDO (GLDO)
    6. 7.6  Power Supply and Modules
    7. 7.7  Battery Monitor
    8. 7.8  Temperature Sensor
    9. 7.9  Power Consumption–Power Modes
    10. 7.10 Power Consumption–Radio Modes
    11. 7.11 Nonvolatile (Flash) Memory Characteristics
    12. 7.12 Thermal Resistance Characteristics
    13. 7.13 RF Frequency Bands
    14. 7.14 Bluetooth Low Energy–Receive (RX)
    15. 7.15 Bluetooth Low EnergyTransmit (TX)
    16. 7.16 Zigbee and Thread - IEEE 802.15.4-2006 2.4 GHz (OQPSK DSSS1:8, 250 kbps) - RX
    17. 7.17 Zigbee and Thread - IEEE 802.15.4-2006 2.4 GHz (OQPSK DSSS1:8, 250 kbps) - TX
    18. 7.18 Proprietary Radio Modes
    19. 7.19 2.4GHz RX/TX CW
    20. 7.20 Timing and Switching Characteristics
      1. 7.20.1 Reset Timing
      2. 7.20.2 Wakeup Timing
      3. 7.20.3 Clock Specifications
        1. 7.20.3.1 48MHz Crystal Oscillator (HFXT)
        2. 7.20.3.2 48MHz RC Oscillator (HFOSC)
        3. 7.20.3.3 32kHz Crystal Oscillator (LFXT)
        4. 7.20.3.4 32kHz RC Oscillator (LFOSC)
    21. 7.21 Peripheral Characteristics
      1. 7.21.1 UART
        1. 7.21.1.1 UART Characteristics
      2. 7.21.2 SPI
        1. 7.21.2.1 SPI Characteristics
        2. 7.21.2.2 SPI Controller Mode
        3. 7.21.2.3 SPI Timing Diagrams—Controller Mode
        4. 7.21.2.4 SPI Peripheral Mode
        5. 7.21.2.5 SPI Timing Diagrams—Peripheral Mode
      3. 7.21.3 I2C
        1. 7.21.3.1 I2C
        2. 7.21.3.2 I2C Timing Diagram
      4. 7.21.4 GPIO
        1. 7.21.4.1 GPIO DC Characteristics
      5. 7.21.5 ADC
        1. 7.21.5.1 Analog-to-Digital Converter (ADC) Characteristics
      6. 7.21.6 Comparators
        1. 7.21.6.1 Ultra-Low Power Comparator
    22. 7.22 Typical Characteristics
      1. 7.22.1 MCU Current
      2. 7.22.2 RX Current
      3. 7.22.3 TX Current
      4. 7.22.4 RX Performance
      5. 7.22.5 TX Performance
      6. 7.22.6 ADC Performance
  9. 8 Detailed Description
    1. 8.1  Overview
    2. 8.2  System CPU
    3. 8.3  Radio (RF Core)
      1. 8.3.1 Bluetooth Low Energy
      2. 8.3.2 802.15.4 (Thread and Zigbee)
    4. 8.4  Memory
    5. 8.5  Cryptography
    6. 8.6  Timers
    7. 8.7  Serial Peripherals and I/O
    8. 8.8  Battery and Temperature Monitor
    9. 8.9  µDMA
    10. 8.10 Debug
    11. 8.11 Power Management
    12. 8.12 Clock Systems
    13. 8.13 Network Processor
  10. 9 Application, Implementation, and Layout
    1. 9.1 Reference Designs
    2. 9.2 Junction Temperature Calculation
  11. 10Device and Documentation Support
    1. 10.1 Device Nomenclature
    2. 10.2 Tools and Software
      1. 10.2.1 SimpleLink™ Microcontroller Platform
    3. 10.3 Documentation Support
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

Table 6-2 Analog Input Signal Descriptions
SIGNAL NAME PIN TYPE DESCRIPTION RKP PIN RGE PIN YBG PIN
ANA0 ANALOG ADC reference (negative terminal) or ADC channel 0 input(1) 33
ANA1 ANALOG ADC reference (positive terminal) or ADC channel 1 input 32 19 D3
ANA2 ANALOG ADC channel 2 input 29
ANA3 ANALOG ADC channel 3 input 24
ANA4 ANALOG ADC channel 4 input 23
ANA5 ANALOG ADC channel 5 input 22
ANA6 ANALOG ADC channel 6 input 21
ANA7 ANALOG Low power comparator input (positive terminal) / ADC channel 7 input 20 12 C4
ANA8 ANALOG Low power comparator input (positive or negative terminal) / ADC channel 8 input 19
ANA9 ANALOG ADC channel 9 input 18
ANA10 ANALOG Low power comparator input (positive terminal) / ADC channel 10 input 16 10 A4
ANA11 ANALOG ADC channel 11 input 15 9 A3
(1) ADC VREF– (external reference negative terminal) is connected directly to ground in the RGE package. ADC VREF– is not connected in the WCSP (YBG) package so external reference is not available with the YBG package.