CC2340R22E0RKPR

RF Transceiver ICS Overview

The CC2340R22E0RKPR is a SimpleLink wireless microcontroller featuring an optimized 48MHz ARM Cortex-M0+ processor. It integrates up to 512KB of in-system programmable flash, 64KB of ultra-low leakage SRAM, and 12KB of ROM for bootloaders and drivers. The device supports Bluetooth 5.3, Zigbee, and 802.15.4 protocols within the 2.36GHz to 2.5GHz frequency range. It operates on a supply voltage between 1.71V and 3.8V, with a maximum clock frequency of 48 MHz and 12-bit ADC resolution. The component is housed in a 40-VQFN package.

RF Transceiver ICS Feature Summary

• Supports multiple wireless standards including Bluetooth 5.3, Zigbee, and 802.15.4
• Integrates high-capacity non-volatile memory with low-leakage static random-access memory
• Includes dedicated read-only memory for system bootloaders and peripheral drivers
• Features a high-performance radio with digital direct sequence spread spectrum modulation

RF Transceiver ICS Applications

• Bluetooth Low Energy beacon devices
• Zigbee smart home automation nodes
• Wireless M-Bus utility metering systems
• Asset tracking tags and sensors
• Medical device telemetry interfaces

RF Transceiver ICS Procurement Notes

Verify the specific suffix E0RKPR against the official Texas Instruments datasheet to confirm pinout compatibility and package dimensions. Ensure that the required firmware libraries match the integrated ROM content. Confirm that the design supports the specified voltage range and thermal requirements for the intended operating environment before finalizing procurement.

RF Transceiver ICS Selection Notes

Select this component when a single-chip solution combining BLE and IEEE 802.15.4 connectivity is required. The integrated ROM reduces external memory dependencies, simplifying board layout. Consider the 40-VQFN package constraints for PCB space limitations. Evaluate the 48MHz processing speed against application latency requirements to ensure adequate performance for complex protocol stacks.

RF Transceiver ICS Part Context

This part belongs to the SimpleLink CC2340 family of wireless microcontrollers designed for low-power applications. It serves as an entry-level system-on-chip for developers needing multi-protocol support without separate radio and MCU components. The series targets cost-sensitive consumer electronics and industrial IoT deployments requiring reliable short-range wireless communication.

RF Transceiver ICS Replacement Considerations

Consult the Texas Instruments product selection guide for cross-reference options within the CC2340 series. Verify pin-to-pin compatibility if substituting with variants having different memory sizes or package types. Ensure that any alternative part supports the same wireless protocol stack requirements.