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  • TI CC2640R2F Bluetooth 5.0 Low Energy Module
  • TI CC2640R2F Bluetooth 5.0 Low Energy Module
  • TI CC2640R2F Bluetooth 5.0 Low Energy Module
  • TI CC2640R2F Bluetooth 5.0 Low Energy Module
  • TI CC2640R2F Bluetooth 5.0 Low Energy Module

TI CC2640R2F Bluetooth 5.0 Low Energy Module RF-BM-4044B4

RF-BM-4044B4 is a Bluetooth Low Energy v5.0 stack module. The smallest size makes it popular in the target markets of the battery-powered Internet of Things. Select RF-BM-4044B4 CC2640R2F BLE module as your design option.

  • P/N:

    RF-BM-4044B4
  • SoC:

    CC2640R2FRSM
  • Processor:

    ARM® Cortex®-M3
  • Protocols:

    Bluetooth 5.0 low energy
  • Working Frequency:

    2402 MHz ~ 2480 MHz
  • Package (mm):

    8.0 × 8.0 × 1.5, half-hole, 1.27 pitch, 16-pin
  • Features:

    LE 1M PHY, LE 2M PHY, LE Coded PHY (long range), Advertising extension
  • GPIO:

    10
  • Max. TX Power:

    +2 dBm
  • Transmission Range:

    50 m

RF-BM-4044B4 is the one of the smallest BLE5.0 modules based on Texas Instruments CC2640R2FRSM SoC. The powerful ARM Cortex-M3 core and the ultra-low-power sensor controller enable the module to have the advantages of high reliability, high anti-interference capability, and high performance, make the module suitable for connecting the external sensors in the sleep mode or acquiring analog and digital data independently. The module contains a 24 MHz crystal, a 32.768 kHz crystal, an LC filter, and an antenna option of chip antenna and half-hole interface to outsource one optimized antenna. The rich peripherals, such as ADC, SPI, I²C, I²S, let the module has more opportunities to work in different applications. The module can be pre-programmed with a transparent transmission protocol, which enables it more easily to be applied in the applications with the main MCU.


CC2640R2F Bluetooth 5.0 BLE Module

- BLE 5.0 Transparent Transmission (Bridge) Protocol -

· Single role of slave, Single role of master

· Custom Service UUID

· Connection Password

· Data rate: 1 Mbps, 2 Mbps

· Advertising extension packets

CC2640R2F BLE 5.0 Transparent Transmission

- 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

cc2640r2f module BLE 4.2 Transparent Transmission - (Bridge) Protocol


- Applications -

· Voice Remote Controls

· HMI and Remote Display

· Weight Scales

· Connected Appliances

· Heart Rate Monitors

· Team Sports Equipment

Bluetooth BLE Module CC2640 applications

- Product Display -

Wireless SoC:


  • ARM® Cortex®-M3 processor
  • TX power: -21 dBm to +2 dBm
  • Sensitivity in BLE mode: -97 dBm
  • Memory
    • -128 kB flash
    • -28 kB SRAM
  • Data rate: 1 Mbps, 2 Mbps, 500 kbps, 125 kbps



Supported Protocols:


  • Bluetooth 4.2 low energy
  • Bluetooth 5.0 low energy



Current Consumption:


  • 2.02 μA in sleep mode
  • 108.76 μA at 200 ms broadcast cycle (disable the internal EN pull-up)
  • 497.41 μA at 30 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
  • 10 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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