Manufacturer Part Number
CC2541F256RHAR
Manufacturer
Texas Instruments
Introduction
The CC2541F256RHAR is a Bluetooth 5.0 RF transceiver IC from Texas Instruments. It integrates a 2.4GHz radio, a 256KB flash, an 8KB RAM, and a 32-bit ARM Cortex-M0 microcontroller.
Product Features and Performance
4GHz radio with GFSK and MSK modulation
Bluetooth 5.0 protocol support
256KB flash and 8KB RAM
32-bit ARM Cortex-M0 microcontroller
Transmit power up to 0dBm
Receiver sensitivity of -99dBm
Data rate up to 2Mbps
Operating temperature range of -40°C to 85°C
23 GPIOs
Serial interfaces: I2C, SPI, USART
Product Advantages
Integrated Bluetooth 5.0 radio and microcontroller
Compact 40-VQFN (6x6) package
Low power consumption during transmit (16.8mA to 18.2mA) and receive (17.9mA to 20.2mA) modes
Wide operating temperature range
Key Technical Parameters
Frequency: 2.4GHz
Voltage supply: 2V to 3.6V
Package: 40-VQFN (6x6) with exposed pad
Mounting type: Surface mount
Quality and Safety Features
RoHS3 compliant
Compatibility
Bluetooth 5.0 compatible
Application Areas
Bluetooth low energy applications
Wireless sensor networks
Wearable devices
Industrial automation
Smart home devices
Product Lifecycle
The CC2541F256RHAR is an active product, and Texas Instruments continues to support it. Replacement or upgrade options may be available.
Key Reasons to Choose This Product
Integrated Bluetooth 5.0 radio and microcontroller for simplified design
Low power consumption for battery-powered applications
Wide operating temperature range for industrial and outdoor use
Compact package and surface mount design for space-constrained applications
Broad application support for Bluetooth low energy wireless solutions