ZHCSPE3A May   2021  – November 2021 CC1312R7

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1. 3.1 功能方框图
  4. 4 Revision History
  5. 5 Device Comparison
  6. 6 Terminal Configuration and Functions
    1. 6.1 Pin Diagram – RGZ Package (Top View)
    2. 6.2 Signal Descriptions – RGZ Package
    3. 6.3 Connections for Unused Pins and Modules
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Power Supply and Modules
    5. 7.5  Power Consumption - Power Modes
    6. 7.6  Power Consumption - Radio Modes
    7. 7.7  Nonvolatile (Flash) Memory Characteristics
    8. 7.8  Thermal Resistance Characteristics
    9. 7.9  RF Frequency Bands
    10. 7.10 861 MHz to 1054 MHz - Receive (RX)
    11. 7.11 861 MHz to 1054 MHz - Transmit (TX) 
    12. 7.12 861 MHz to 1054 MHz - PLL Phase Noise Wideband Mode
    13. 7.13 861 MHz to 1054 MHz - PLL Phase Noise Narrowband Mode
    14. 7.14 Timing and Switching Characteristics
      1. 7.14.1 Reset Timing
      2. 7.14.2 Wakeup Timing
      3. 7.14.3 Clock Specifications
        1. 7.14.3.1 48 MHz Crystal Oscillator (XOSC_HF)
        2. 7.14.3.2 48 MHz RC Oscillator (RCOSC_HF)
        3. 7.14.3.3 2 MHz RC Oscillator (RCOSC_MF)
        4. 7.14.3.4 32.768 kHz Crystal Oscillator (XOSC_LF)
        5. 7.14.3.5 32 kHz RC Oscillator (RCOSC_LF)
      4. 7.14.4 Synchronous Serial Interface (SSI) Characteristics
        1. 7.14.4.1 Synchronous Serial Interface (SSI) Characteristics
        2.       36
      5. 7.14.5 UART
        1. 7.14.5.1 UART Characteristics
    15. 7.15 Peripheral Characteristics
      1. 7.15.1 ADC
        1. 7.15.1.1 Analog-to-Digital Converter (ADC) Characteristics
      2. 7.15.2 DAC
        1. 7.15.2.1 Digital-to-Analog Converter (DAC) Characteristics
      3. 7.15.3 Temperature and Battery Monitor
        1. 7.15.3.1 Temperature Sensor
        2. 7.15.3.2 Battery Monitor
      4. 7.15.4 Comparators
        1. 7.15.4.1 Low-Power Clocked Comparator
        2. 7.15.4.2 Continuous Time Comparator
      5. 7.15.5 Current Source
        1. 7.15.5.1 Programmable Current Source
      6. 7.15.6 GPIO
        1. 7.15.6.1 GPIO DC Characteristics
    16. 7.16 Typical Characteristics
      1. 7.16.1 MCU Current
      2. 7.16.2 RX Current
      3. 7.16.3 TX Current
      4. 7.16.4 RX Performance
      5. 7.16.5 TX Performance
      6. 7.16.6 ADC Performance
  8. 8 Detailed Description
    1. 8.1  Overview
    2. 8.2  System CPU
    3. 8.3  Radio (RF Core)
      1. 8.3.1 Proprietary Radio Formats
    4. 8.4  Memory
    5. 8.5  Sensor Controller
    6. 8.6  Cryptography
    7. 8.7  Timers
    8. 8.8  Serial Peripherals and I/O
    9. 8.9  Battery and Temperature Monitor
    10. 8.10 µDMA
    11. 8.11 Debug
    12. 8.12 Power Management
    13. 8.13 Clock Systems
    14. 8.14 Network Processor
  9. 9 Application, Implementation, and Layout
    1. 9.1 Reference Designs
    2. 9.2 Junction Temperature Calculation
  10. 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 支持资源
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 术语表
  11. 11Mechanical, Packaging, and Orderable Information

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7.15.6.1 GPIO DC Characteristics

Measurements CBSed to PG2.1: 
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
TA = 25 °C, VDDS = 1.8 V
GPIO VOH at 8 mA load IOCURR = 2, high-drive GPIOs only 1.56 V
GPIO VOL at 8 mA load IOCURR = 2, high-drive GPIOs only 0.24 V
GPIO VOH at 4 mA load IOCURR = 1 1.59 V
GPIO VOL at 4 mA load IOCURR = 1 0.21 V
GPIO pullup current Input mode, pullup enabled, Vpad = 0 V 73 µA
GPIO pulldown current Input mode, pulldown enabled, Vpad = VDDS 19 µA
GPIO low-to-high input transition, with hysteresis IH = 1, transition voltage for input read as 0 → 1 1.08 V
GPIO high-to-low input transition, with hysteresis IH = 1, transition voltage for input read as 1 → 0 0.73 V
GPIO input hysteresis IH = 1, difference between 0 → 1
and 1 → 0 points		 0.35 V
TA = 25 °C, VDDS = 3.0 V
GPIO VOH at 8 mA load IOCURR = 2, high-drive GPIOs only 2.59 V
GPIO VOL at 8 mA load IOCURR = 2, high-drive GPIOs only 0.42 V
GPIO VOH at 4 mA load IOCURR = 1 2.63 V
GPIO VOL at 4 mA load IOCURR = 1 0.40 V
TA = 25 °C, VDDS = 3.8 V
GPIO pullup current Input mode, pullup enabled, Vpad = 0 V 282 µA
GPIO pulldown current Input mode, pulldown enabled, Vpad = VDDS 110 µA
GPIO low-to-high input transition, with hysteresis IH = 1, transition voltage for input read as 0 → 1 1.97 V
GPIO high-to-low input transition, with hysteresis IH = 1, transition voltage for input read as 1 → 0 1.55 V
GPIO input hysteresis IH = 1, difference between 0 → 1
and 1 → 0 points		 0.42 V
TA = 25 °C
VIH Lowest GPIO input voltage reliably interpreted as a High 0.8*VDDS V
VIL Highest GPIO input voltage reliably interpreted as a Low 0.2*VDDS V