CC1111F16RSP

RF Transceiver ICS Overview

The CC1111F16RSP is a System-on-Chip device from Texas Instruments integrating an 8051 microcontroller, 16 kB Flash memory, and a sub-1 GHz RF transceiver. It operates within the ISM bands of 300–348 MHz, 391–464 MHz, and 782–928 MHz. The chip supports data rates up to 500 kbps with a maximum output power of 10 dBm and a sensitivity of -112 dBm. It functions on a supply voltage range of 2 V to 3.6 V, drawing 16.2 mA during reception and 19 mA during transmission. The component is housed in a 36-pin VFQFN package.

RF Transceiver ICS Feature Summary

• Integrates an 8051 microcontroller core with 16 kB Flash program memory and 2 kB RAM for efficient embedded control.
• Features a low-power sub-1 GHz RF transceiver capable of operation across multiple global ISM frequency bands.
• Includes a USB interface alongside standard communication protocols for versatile connectivity options.

RF Transceiver ICS Applications

• Wireless sensor networks
• Remote keyless entry systems
• Alarm system components

RF Transceiver ICS Procurement Notes

Verify the specific suffix RSP indicates the tray packaging format when sourcing. Confirm the operating temperature range aligns with industrial requirements of -40°C to +85°C. Ensure compatibility with the 36-pin QFN footprint during PCB layout. Validate that the selected voltage regulator meets the 2V to 3.6V input specification for stable operation.

RF Transceiver ICS Selection Notes

Select this model when a combined MCU and RF solution is required for sub-1 GHz applications. The 16 kB Flash capacity suits moderate firmware complexity. Consider the 36-pin QFN package constraints for thermal management and board space. Compare against the CC1111F32RSP if larger memory storage is necessary for complex protocol stacks.

RF Transceiver ICS Part Context

This component belongs to the CC111x family of low-power SoCs designed for wireless communication. It shares architectural similarities with the CC1110 series but offers distinct memory configurations. The device simplifies design by consolidating processing, memory, and radio functions into a single compact package, reducing overall bill of materials.

RF Transceiver ICS Replacement Considerations

The CC1111F32RSP serves as a direct substitute offering increased Flash memory while maintaining identical pinouts and functionality.

RF Transceiver ICS FAQ

What are the supported frequency bands?

The device supports ISM bands at 300-348 MHz, 391-464 MHz, and 782-928 MHz.

Does the CC1111F16RSP include a USB interface?

Yes, the chip integrates a USB interface along with USART and I2S capabilities.