More Bluetooth® LE in more places than ever

CC2340 wireless MCUs offer high-quality RF and power performance at an affordable price

Add Bluetooth® Low Energy to more products

Our new SimpleLink™ Bluetooth LE wireless MCUs offer best-in-class standby current and RF performance at half the price of competing devices.

The CC2340 family enables you to quickly and easily add Bluetooth LE to any application. These wireless MCUs offer high-quality RF and power performance, backed by expert technical support and continuous investments in our internal manufacturing footprint. Pricing for the CC2340 wireless MCUs will start as low as $0.79.

Discover the possibilities

Find out how the CC2340 wireless MCU family is making wireless connectivity possible in more places through one of the largest global wireless connectivity semiconductor manufacturers.

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Benefits of the SimpleLink CC2340 wireless MCU family


Implement high-quality Bluetooth LE performance 

Extend battery life with a standby current of <700 nA, maximize design flexibility with up to 512KB of flash memory, and expand RF performance with an output power range of +8 dBm. 


Integrate Bluetooth LE easily with unrivaled support

Connect in two minutes with a LaunchPad™ development kit for $39. Gain access to our engineers through the TI E2E™ support forum.


Accelerate your innovation with scalable production

TI provides a strong foundation of manufacturing and technology, including continuous investments in our internal manufacturing footprint.

CC2340 key specifications

Product details

  • Arm® Cortex®-M0+
  • Up to 512kB flash program memory
  • Up to 36kB RAM data memory
  • Integrated Balun, ADC, UART, SPI, I2C
  • Temp support from -40 to 125 C
  • Support for Bluetooth LE, Zigbee®, Proprietary 2.4 GHz

Radio performance specs

  • TX output power: -20dBm to +8dBm
  • RX sensitivity: -96Bm @ 1Mbps



Ultra-low power specs

  • Standby current <830nA (RTC, RAM retention)
  • Reset/shutdown <150nA
  • Radio current Rx, Tx @0dBm <5.3mA
  • 1s CONN interval: ~6uA


Request data sheets, schematics, software and more for the new CC2340R2/CC2340R5 wireless MCUs.

The CC2340 family by memory & price

Our CC2340 wireless MCUs enable broader adoption of Bluetooth LE technology into more products than ever before such as medical devices, building automation, personal care electronics and more with a 1,000-unit quantity price starting at $0.79.

Connect in 2 minutes or less

With the SimpleLink CC2340 LaunchPad™ development kit, quickly establish a connection with proven, fourth-generation Bluetooth stack.

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