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Wireless BMS - BDE-BMS2662R-Q1(BMS Wireless MCU Based on CC2662R-Q1)
  • BDE-BMS2662R-Q1(BMS Wireless MCU Based on CC2662R-Q1)


    BMS2662R-Q1 is an AEC-Q100 compliant 2.4GHz module targeted at wireless automotive appliaction. Such as Battery Management System (BMS) and cabel replacement.


    BMS2662R-Q1 supports for TI wireless BMS protocol for robust, low latency and high throughput communication.

    The module also supports functional Safety Quality-Managed classification including TI quality-managed development process and forthcoming functional safety FIT rate calculation, FMEDA and functional safety documentation.


    The module is AEC-Q100 qualified at the Grade 2 temperature range (–40 °C to +105 °C).

    Key Features

    - AEC-Q100 qualified

    - Device temperature grade 2: –40 °C to +105 °C ambient operating temperature range

    - Device HBM ESD Classification Level 2

    - Device CDM ESD Classification Level C3

    - Powerful ARM Cortex-M4F processor

    - Clock speed: up to 48MHz

    - 352KB of In-System programmable flash with 8KB cache

    - 80KB SRAM

    - 8KB of cache SRAM

    - 2-Pin cJTAG and JTAG debugging

    - Support Over-the-Air upgrade (OTA)

    - Ultra-Low power sensor controller with 4KB of SRAM

    - 31 GPIOs

    - 4 x 32-Bit or 8 x 16-Bit general purpose timer

    - 12-Bit ADC, 200 k Samples/s, 8 channels

    - 2 x comparator with internal reference DAC

    - (1× continuous time, 1× ultra-low power)

    - Programmable current source

    - 2 x UART

    - 2 x SSI (SPI, MICROWIRE, TI)

    - IIC, IIS

    - Real-Time-Clock (RTC)

    - AES 128- and 256-bit crypto accelerator

    - ECC and RSA public key hardware accelerator

    - SHA2 accelerator (Full suite up to SHA-512)

    - True Random Number Generator (TRNG)

    - Capacitive sensing, up to 8 channels

    - Integrated temperature and battery monitor

    - On-Chip buck DC/DC converter

    - RF performance

    - TX power: -21dBm to 5dBm

    - RX sensitivity: up to -92dBm

    - Communication range: about 250 meters (LOS) – Long Range Mode

    - Antenna: PCB antenna

    - Size: 22.95 mm x 15 mm x 2.1 mm (With Shielding)

    - Ultra low power consumption

    - Shutdown: 150nA (Wake up on external events)

    - Standby: 0.94uA (RTC running and RAM/CPU retention)

    - RX current: 6.9mA

    - TX current @ 0dBm: 7.3mA

    - TX current @ 5dBm: 9.6mA


    - Automotive - Wireless battery management system (BMS)

    - Cable replacement



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