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  • bluetooth 5 CC2640R2LRHB Module
  • bluetooth 5 CC2640R2LRHB Module
  • bluetooth 5 CC2640R2LRHB Module
  • bluetooth 5 CC2640R2LRHB Module
  • bluetooth 5 CC2640R2LRHB Module

Bluetooth BLE5.0 Low Energy TI CC2640R2LRHB Module RF-BM-4055B1L

RF-BM-4055B1L is a cost-effective BLE5.0 module. The powerful performances enable this module to achieve a wide range of successful applications. Choose RF-BM-4055B1L CC2640R2L BLE module as your wireless communication mode.

  • P/N:

    RF-BM-4055B1L
  • SoC:

    CC2640R2LRHB
  • Processor:

    ARM® Cortex®-M3
  • Protocols:

    Bluetooth 5.0 low energy
  • Working Frequency:

    2402 MHz ~ 2480 MHz
  • Package (mm):

    15.2 × 11.2 × 1.7, half-hole, 1.27 pitch, 18-pin
  • Features:

    LE 1M PHY, LE Coded PHY (long range), Advertising extension
  • GPIO:

    13
  • Max. TX Power:

    +4 dBm
  • Transmission Range:

    80 m

RF-BM-4055B1L is a Bluetooth LE v5.0 module designed based on Texas Instruments CC2640R2LRHB SoC. The powerful ARM Cortex-M3 core of CC2640 features the module with high reliability and high performance. This module integrates a 24 MHz crystal, a 32.768 kHz crystal, an LC filter, and a robust onboard PCB antenna. The peripherals of ADC, SPI, I²C, I²S make the module optimized in the applications. It can be flashed with an RF-star transparent transmission firmware which makes you can start the design as easily and quickly as you want.


Bluetooth 5.0 module based on TI CC2640R2LRHB


- BLE 4.2 Transparent Transmission (Bridge) Protocol -

· Several roles: slave, master, master-slave

· Adjustable parameters: baud rate, connection interval, broadcast interval, TX power…

· Connection Password

BLE 4.2 Transparent Transmission


- Applications -

· Blood pressure monitors

· Smart locks

· Smart trackers

· Patient monitors

· Gaming HID

· Mouse

- Product Display -


Wireless SoC:


  • ARM® Cortex®-M3 processor
  • TX power: -21 dBm to +5 dBm
  • Sensitivity in BLE mode: -97 dBm
  • Memory
    • -128 kB flash
    • -28 kB SRAM
  • Data rate: 1 Mbps, 500 kbps, 125 kbps



Supported Protocols:


  • Bluetooth 4.2 low energy
  • Bluetooth 5.0 low energy



Current Consumption:


  • 2.71 μA in sleep mode
  • 38.11 μA at 200 ms broadcast cycle (disable the internal EN pull-up)
  • 457.13 μA at 20 ms connection cycle (disable the internal EN pull-up)


Operating Range:


  • Supply voltage range 1.8 V ~ 3.8 V
  • Working temperature range: -40 °C ~ +85 °C



Rich Peripherals:


  • 12-bit ADC
  • 13 GPIOs
  • SPI
  • I²C
  • I²S
  • RTC
  • UART (CTS/RTS)
  • AES-128





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If you are interested in our products and want to know more details, please leave a message here, we will reply you as soon as we can.

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