SWRS272C april   2023  – june 2023 CC2340R5

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Functional Block Diagram
  6. 5 Revision History
  7. 6 Device Comparison
  8. 7 Pin Configuration and Functions
    1. 7.1 Pin Diagram – RKP Package (Top View)
    2. 7.2 Signal Descriptions – RKP Package
    3. 7.3 Connections for Unused Pins and Modules – RKP Package
    4. 7.4 Pin Diagram – RGE Package (Top View)
    5. 7.5 Signal Descriptions – RGE Package
    6. 7.6 Connections for Unused Pins and Modules – RGE Package
    7. 7.7 RKP and RGE Peripheral Pin Mapping
    8. 7.8 RKP and RGE Peripheral Signal Descriptions
  9. 8 Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  Recommended Operating Conditions
    4. 8.4  DCDC
    5. 8.5  Global LDO (GLDO)
    6. 8.6  Power Supply and Modules
    7. 8.7  Battery Monitor
    8. 8.8  Temperature Sensor
    9. 8.9  Power Consumption - Power Modes
    10. 8.10 Power Consumption - Radio Modes
    11. 8.11 Nonvolatile (Flash) Memory Characteristics
    12. 8.12 Thermal Resistance Characteristics
    13. 8.13 RF Frequency Bands
    14. 8.14 Bluetooth Low Energy - Receive (RX)
    15. 8.15 Bluetooth Low Energy - Transmit (TX)
    16. 8.16 Proprietary Radio Modes
    17. 8.17 2.4 GHz RX/TX CW
    18. 8.18 Timing and Switching Characteristics
      1. 8.18.1 Reset Timing
      2. 8.18.2 Wakeup Timing
      3. 8.18.3 Clock Specifications
        1. 8.18.3.1 48 MHz Crystal Oscillator (HFXT)
        2. 8.18.3.2 48 MHz RC Oscillator (HFOSC)
        3. 8.18.3.3 32 kHz Crystal Oscillator (LFXT)
        4. 8.18.3.4 32 kHz RC Oscillator (LFOSC)
    19. 8.19 Peripheral Characteristics
      1. 8.19.1 UART
        1. 8.19.1.1 UART Characteristics
      2. 8.19.2 SPI
        1. 8.19.2.1 SPI Characteristics
        2. 8.19.2.2 SPI Controller Mode
        3. 8.19.2.3 SPI Timing Diagrams - Controller Mode
        4. 8.19.2.4 SPI Peripheral Mode
        5. 8.19.2.5 SPI Timing Diagrams - Peripheral Mode
      3. 8.19.3 I2C
        1. 8.19.3.1 I2C
        2. 8.19.3.2 I2C Timing Diagram
      4. 8.19.4 GPIO
        1. 8.19.4.1 GPIO DC Characteristics
      5. 8.19.5 ADC
        1. 8.19.5.1 Analog-to-Digital Converter (ADC) Characteristics
      6. 8.19.6 Comparators
        1. 8.19.6.1 Ultra-low power comparator
  10. 9 Detailed Description
    1. 9.1  Overview
    2. 9.2  System CPU
    3. 9.3  Radio (RF Core)
      1. 9.3.1 Bluetooth 5.3 Low Energy
      2. 9.3.2 802.15.4 (Thread and Zigbee)
    4. 9.4  Memory
    5. 9.5  Cryptography
    6. 9.6  Timers
    7. 9.7  Serial Peripherals and I/O
    8. 9.8  Battery and Temperature Monitor
    9. 9.9  µDMA
    10. 9.10 Debug
    11. 9.11 Power Management
    12. 9.12 Clock Systems
    13. 9.13 Network Processor
  11. 10Application, Implementation, and Layout
    1. 10.1 Reference Designs
    2. 10.2 Junction Temperature Calculation
  12. 11Device and Documentation Support
    1. 11.1 Device Nomenclature
    2. 11.2 Tools and Software
      1. 11.2.1 SimpleLink™ Microcontroller Platform
    3. 11.3 Documentation Support
    4. 11.4 Support Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  13. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

9.7 Serial Peripherals and I/O

The CC2340R5 device provides 1xUART, 1xSPI and 1xI2C serial peripherals

The SPI module supports both SPI controller and peripheral up to 12 MHz with configurable phase and polarity.

The UART module implement universal asynchronous receiver and transmitter functions. They support flexible baud-rate generation up to a maximum of 3 Mbps and IRDA SIR mode of operation.

The I2C module is 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 controller and target.

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 fixed manner over DIOs. 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, open-drain, or open source. Some GPIOs have high-drive capabilities, which are marked in bold in Section 7.

For more information, see the CC23xx SimpleLink™ Wireless MCU Technical Reference Manual.