| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,457 pcs
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1457 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments CC2640R2LRHBR is a versatile wireless microcontroller (MCU) designed for Bluetooth 5.1 Low Energy applications. It is built around a powerful Arm Cortex-M3 processor, offering a CoreMark score of 142 and operating at clock speeds up to 48 MHz.
This device integrates a 2.4 GHz RF transceiver with excellent receiver sensitivity (-97 dBm for BLE) and a link budget of 102 dB. It supports programmable output power up to +5 dBm and is compatible with Bluetooth low energy 5.1 and earlier specifications.
Key features include 128KB of in-system programmable flash memory and 28KB of system SRAM, with 20KB of ultra-low leakage SRAM. Peripherals include UART, I2C, I2S, multiple timers, a 12-bit ADC, and an AES-128 security module. The CC2640R2LRHBR is available in RoHS-compliant VQFN packages, including a 5x5mm (32-pin) and a 7x7mm (48-pin) option, both suitable for surface mounting.
Designed for low power consumption, it features wide supply voltage ranges and very low current draw in standby and shutdown modes. The MCU supports over-the-air upgrades (OTA) and offers seamless integration with range extenders like the CC2590 and CC2592.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.14 | $2.14 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The normal operating voltage range is 1.8V to 3.8V.
It is available in a 32-VFQFN Exposed Pad package, measuring 5 mm x 5 mm.
The operating temperature range is -40°C to 85°C.
It has 128kB of flash memory and 20kB of SRAM.
It supports Bluetooth low energy 5.1.
The receiver sensitivity for BLE is -97 dBm.