SWRS196I January   2018  – February 2021 CC1352R

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Functional Block Diagram
  5. 5 Revision History
  6. 6 Device Comparison
  7. 7 Terminal Configuration and Functions
    1. 7.1 Pin Diagram – RGZ Package (Top View)
    2. 7.2 Signal Descriptions – RGZ Package
    3. 7.3 Connections for Unused Pins and Modules
  8. 8 Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  Recommended Operating Conditions
    4. 8.4  Power Supply and Modules
    5. 8.5  Power Consumption - Power Modes
    6. 8.6  Power Consumption - Radio Modes
    7. 8.7  Nonvolatile (Flash) Memory Characteristics
    8. 8.8  Thermal Resistance Characteristics
    9. 8.9  RF Frequency Bands
    10. 8.10 861 MHz to 1054 MHz - Receive (RX)
    11. 8.11 861 MHz to 1054 MHz - Transmit (TX) 
    12. 8.12 861 MHz to 1054 MHz - PLL Phase Noise Wideband Mode
    13. 8.13 861 MHz to 1054 MHz - PLL Phase Noise Narrowband Mode
    14. 8.14 359 MHz to 527 MHz - Receive (RX)
    15. 8.15 359 MHz to 527 MHz - Transmit (TX) 
    16. 8.16 359 MHz to 527 MHz - PLL Phase Noise
    17. 8.17 143 MHz to 176 MHz - Receive (RX)
    18. 8.18 143 MHz to 176 MHz  - Transmit (TX) 
    19. 8.19 143 MHz to 176 MHz - PLL Phase Noise
    20. 8.20 Bluetooth Low Energy - Receive (RX)
    21. 8.21 Bluetooth Low Energy - Transmit (TX)
    22. 8.22 Zigbee and Thread - IEEE 802.15.4-2006 2.4 GHz (OQPSK DSSS1:8, 250 kbps) - RX
    23. 8.23 Zigbee and Thread - IEEE 802.15.4-2006 2.4 GHz (OQPSK DSSS1:8, 250 kbps) - TX
    24. 8.24 Timing and Switching Characteristics
      1. 8.24.1 Reset Timing
      2. 8.24.2 Wakeup Timing
      3. 8.24.3 Clock Specifications
        1. 8.24.3.1 48 MHz Clock Input (TCXO)
        2. 8.24.3.2 48 MHz Crystal Oscillator (XOSC_HF)
        3. 8.24.3.3 48 MHz RC Oscillator (RCOSC_HF)
        4. 8.24.3.4 2 MHz RC Oscillator (RCOSC_MF)
        5. 8.24.3.5 32.768 kHz Crystal Oscillator (XOSC_LF)
        6. 8.24.3.6 32 kHz RC Oscillator (RCOSC_LF)
      4. 8.24.4 Synchronous Serial Interface (SSI) Characteristics
        1. 8.24.4.1 Synchronous Serial Interface (SSI) Characteristics
        2.       47
      5. 8.24.5 UART
        1. 8.24.5.1 UART Characteristics
    25. 8.25 Peripheral Characteristics
      1. 8.25.1 ADC
        1. 8.25.1.1 Analog-to-Digital Converter (ADC) Characteristics
      2. 8.25.2 DAC
        1. 8.25.2.1 Digital-to-Analog Converter (DAC) Characteristics
      3. 8.25.3 Temperature and Battery Monitor
        1. 8.25.3.1 Temperature Sensor
        2. 8.25.3.2 Battery Monitor
      4. 8.25.4 Comparators
        1. 8.25.4.1 Low-Power Clocked Comparator
        2. 8.25.4.2 Continuous Time Comparator
      5. 8.25.5 Current Source
        1. 8.25.5.1 Programmable Current Source
      6. 8.25.6 GPIO
        1. 8.25.6.1 GPIO DC Characteristics
    26. 8.26 Typical Characteristics
      1. 8.26.1 MCU Current
      2. 8.26.2 RX Current
      3. 8.26.3 TX Current
      4. 8.26.4 RX Performance
      5. 8.26.5 TX Performance
      6. 8.26.6 ADC Performance
  9. 9 Detailed Description
    1. 9.1  Overview
    2. 9.2  System CPU
    3. 9.3  Radio (RF Core)
      1. 9.3.1 Proprietary Radio Formats
      2. 9.3.2 Bluetooth 5.2 Low Energy
      3. 9.3.3 802.15.4 (Thread, Zigbee, 6LoWPAN)
    4. 9.4  Memory
    5. 9.5  Sensor Controller
    6. 9.6  Cryptography
    7. 9.7  Timers
    8. 9.8  Serial Peripherals and I/O
    9. 9.9  Battery and Temperature Monitor
    10. 9.10 µDMA
    11. 9.11 Debug
    12. 9.12 Power Management
    13. 9.13 Clock Systems
    14. 9.14 Network Processor
  10. 10Application, Implementation, and Layout
    1. 10.1 Reference Designs
    2. 10.2 Junction Temperature Calculation
  11. 11Device and Documentation Support
    1. 11.1 Tools and Software
      1. 11.1.1 SimpleLink™ Microcontroller Platform
    2. 11.2 Documentation Support
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Packaging Information

9.6 Cryptography

The CC1352R 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 nonlinear-combinatorial 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.

Through use of these modules 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 CC1352R device.