TIDUF92 December   2025

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
    1. 1.1 Wired System Description
    2. 1.2 Wireless System Description
    3. 1.3 Power Supply Options
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
    3. 2.3 Highlighted Products
      1. 2.3.1 BQ79718B-Q1
      2. 2.3.2 TPS3436-Q1
      3. 2.3.3 TPS715-Q1
      4. 2.3.4 TPD6E004
      5. 2.3.5 CC2662R-Q1
      6. 2.3.6 TXU0204-Q1
      7. 2.3.7 ISO7741-Q1
      8. 2.3.8 ESD2CAN24-Q1
      9. 2.3.9 LM5168-Q1
  9. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
    2. 3.2 Test Setup
      1. 3.2.1 Hardware Setup
      2. 3.2.2 Software Setup
    3. 3.3 Test Results
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
    2. 4.2 Tools and Software
    3. 4.3 Documentation Support
    4. 4.4 Support Resources
    5. 4.5 Trademarks
  11. 5About the Author

CC2662R-Q1

The SimpleLink™ 2.4GHz CC2662R-Q1 (wireless operation) device features AEC-Q100 compliant wireless microcontroller (MCU) targeting wireless automotive applications. The device supports low-power wireless communication in applications such as battery management systems (BMS) and cable replacement. The highlighted features of this device include:

  • Support for TI's SimpleLink wireless BMS (WBMS) protocol for robust, low latency and high throughput communication.
  • Functional Safety Quality-Managed classification including TI quality-managed development process and forthcoming functional safety FIT rate calculation, FMEDA and functional safety documentation.
  • AEC-Q100 qualified for Grade 2 temperature range (–40 °C to +105 °C) and is offered in a 7mm x 7mm VQFN package with wettable flanks.
  • Low standby current of 0.94μA with full RAM retention.
  • Excellent radio link budget of 97dBm.

The CC2662R-Q1 device is part of the SimpleLink™ MCU platform, which consists of Wi-Fi®, Bluetooth Low Energy, Thread, Zigbee®, Sub-1GHz MCUs, and host MCUs that all share a common, easy-to-use development environment and rich tool set.

TIDA-020076 CC2662R-Q1 Block DiagramFigure 2-5 CC2662R-Q1 Block Diagram

Key features of the CC2662R-Q1 include:

Wireless microcontroller:

  • Powerful 48MHz Arm® Cortex®-M4F processor
  • EEMBC CoreMark score: 148
  • 352KB flash program memory
  • 256KB of ROM for protocols and library functions
  • 8KB of cache SRAM
  • 80KB of ultra-low leakage SRAM with parity for high-reliability operation
  • Two-pin cJTAG and JTAG debugging
  • Supports over-the-air upgrade (OTA)
  • Programmable radio supporting SimpleLink™ WBMS

Ultra-low power sensor controller:

  • Autonomous MCU with 4KB of SRAM
  • Sample, store, and process sensor data
  • Fast wake-up for low-power operation
  • Software defined peripherals; capacitive touch, flow meter, LCD