CC1111F16RSPR

RF Transceiver ICS Overview

The CC1111F16RSPR is an RF System-on-Chip integrating a Sub-1 GHz transceiver with an 8051 microcontroller. It operates in ISM bands: 300–348 MHz, 391–464 MHz, and 782–928 MHz. Key electrical parameters include a maximum data rate of 500 kbps, output power of 10 dBm, and receiver sensitivity of -112 dBm. The device supports a supply voltage range of 3 V to 3.6 V, with receive current at 16.2 mA. Memory consists of 16 kB Flash program storage and 2 kB RAM. It features a 12-bit ADC with 8 channels, 19 I/O pins, and interfaces including USB, USART, and I2S. The component is housed in a QFN-36 package.

RF Transceiver ICS Feature Summary

• Integrates a high-performance RF transceiver with an 8051-based MCU on a single silicon die.
• Supports multiple global ISM frequency bands for versatile wireless communication applications.
• Includes built-in USB controller and analog-to-digital conversion capabilities for sensor interfacing.

RF Transceiver ICS Applications

• Wireless remote control systems
• Industrial monitoring and telemetry
• Home automation devices

RF Transceiver ICS Procurement Notes

Verify component status as the CC1111F16RSPR is listed as obsolete (EOL) by Texas Instruments. Confirm availability through authorized distributors or secondary market suppliers. Ensure compatibility with existing designs due to potential end-of-life restrictions. Check datasheet revisions for any specific handling or substitution guidance provided by the manufacturer.

RF Transceiver ICS Selection Notes

Select this SoC when a combined MCU and RF solution is required for Sub-1 GHz ISM bands. Consider the 16 kB Flash and 2 kB RAM limits for application complexity. Evaluate the QFN-36 package constraints for PCB layout. Compare against newer TI alternatives if long-term supply stability is critical for the product lifecycle.

RF Transceiver ICS Part Context

This component belongs to the CC111x family of RF System-on-Chips from Texas Instruments. It shares architectural similarities with the CC1110 series but offers specific memory configurations and interface options. The F16 suffix denotes the 16 kB Flash variant within the RSPR package code family, designed for surface-mount assembly.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not explicitly documented in the provided source material. As the component is marked obsolete, consult Texas Instruments official documentation for recommended next-generation replacements or cross-reference with similar Sub-1 GHz SoCs offering comparable pinouts and functionality.