CC2545RGZR

RF Transceiver ICS Overview

The CC2545RGZR is a Texas Instruments System-on-Chip (SoC) designed for 2.4 GHz RF applications, featuring a high-performance and low-power 8051 microcontroller core with code prefetch. It integrates a single-chip 2.4 GHz RF transceiver, 32 kB of in-system programmable flash memory, and 1 kB of XRAM. The device includes 31 general-purpose I/O pins, multiple timers, an ADC, and a 128-bit AES security coprocessor. Operating within a temperature range of -40°C to +85°C, it utilizes a VQFN-48 package.

RF Transceiver ICS Feature Summary

• Integrates a high-performance 8051 microcontroller with a dedicated single-chip 2.4 GHz RF transceiver
• Includes hardware security features such as a 128-bit AES coprocessor and random-number generator
• Supports versatile serial communication interfaces including SPI, UART, and I2C via the USART unit

RF Transceiver ICS Applications

• Wireless sensor networks requiring low power consumption
• Industrial control systems utilizing 2.4 GHz communication
• Home automation devices needing secure data transmission

RF Transceiver ICS Procurement Notes

Verify that the ordering suffix 'RZ' corresponds to the specific tape-and-reel packaging configuration required for automated assembly processes. Confirm that the component meets RoHS standards and check humidity sensitivity levels prior to storage and soldering. Ensure compatibility with the intended PCB footprint for the VQFN-48 package.

RF Transceiver ICS Selection Notes

Select this SoC when a combined MCU and RF solution is necessary to reduce board space and component count. Consider the 32 kB flash capacity for application firmware size requirements. Evaluate the 8051 core performance against processing demands and verify that the available GPIO count meets interface needs.

RF Transceiver ICS Part Context

The CC2545RGZR belongs to the CC2545 family of Texas Instruments RF Value Line Systems-on-Chip. This series targets cost-sensitive 2.4 GHz wireless applications by integrating essential peripherals and security features into a compact form factor. It serves as a complete solution for developers implementing IEEE 802.15.4/ZigBee compliant protocols.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not provided in the source documentation.