CC2640R2FRSMR

RF Transceiver ICS Overview

The CC2640R2FRSMR is a SimpleLink Bluetooth Low Energy wireless MCU by Texas Instruments. It integrates an ARM Cortex-M3 processor with 128 kB flash and 28 kB SRAM. Operating at 2.4 GHz, it supports Bluetooth v5.0 with GFSK modulation. Key electrical parameters include -103 dBm sensitivity, 5 dBm output power, and 2 Mbps data rate. Supply voltage ranges from 1.8 V to 3.8 V. Current consumption is 5.9 mA during reception and 9.1 mA during transmission. The device features 10 GPIOs and interfaces including I2C, I2S, SPI, and UART. It is housed in a 32-VQFN package.

RF Transceiver ICS Feature Summary

• Integrates a 48 MHz ARM Cortex-M3 processor with TrustZone security capabilities
• Supports Bluetooth 5.0 protocol for low energy wireless connectivity
• Includes integrated radio transceiver with high sensitivity and output power

RF Transceiver ICS Applications

• Bluetooth Smart Wireless MCUs
• Wireless Connectivity modules
• IoT sensor nodes

RF Transceiver ICS Procurement Notes

Verify the complete part number including suffixes such as FRSMR against official Texas Instruments documentation to ensure correct package type and tape/reel specifications. Confirm that the specific revision matches project requirements. Cross-reference datasheets for pinout and thermal characteristics. Ensure compliance with RoHS standards if required. Validate component authenticity through authorized channels.

RF Transceiver ICS Selection Notes

Select this component for applications requiring Bluetooth 5.0 compatibility within a compact 32-VQFN footprint. Consider the 128 kB flash size for firmware storage needs. Evaluate the 1.8 V to 3.8 V supply range against system power architecture. Assess current consumption profiles against battery life requirements. Verify interface availability for peripheral connections.

RF Transceiver ICS Part Context

This part belongs to the SimpleLink family of wireless microcontrollers. It is designed for low-power Bluetooth applications. The CC2640R2 series offers varying memory and package options. This specific variant focuses on cost-effective integration with standard surface mount packaging.

RF Transceiver ICS Replacement Considerations

CC2640R2FRHBR: Different package option within the same series.