CC1311R31T0RKPR

RF Transceiver ICS Overview

The CC1311R31T0RKPR is a Sub-1 GHz wireless MCU from Texas Instruments featuring an Arm Cortex-M4 processor running at 48 MHz. It integrates 352 KB of flash program memory and 32 KB of ultra-low leakage SRAM. The device supports multiple protocols including Bluetooth, Thread, Zigbee, and Wireless M-Bus. Operating frequencies include 143–176 MHz, 287–351 MHz, 359–460 MHz, 779–928 MHz, and 1.076–1.315 GHz. Key RF specifications include a maximum output power of 14 dBm and a sensitivity of -121 dBm.

RF Transceiver ICS Feature Summary

• Integrates a powerful 48 MHz Arm Cortex-M4 processor with substantial non-volatile memory for complex application execution.
• Supports diverse wireless standards including Bluetooth, Thread, Zigbee, and Wireless M-Bus for versatile connectivity.
• Features high-sensitivity RF front-end capabilities optimized for long-range communication in sub-1 GHz bands.

RF Transceiver ICS Applications

• Smart metering and utility infrastructure monitoring
• Industrial IoT sensor networks and automation
• Wireless home automation and security systems

RF Transceiver ICS Procurement Notes

Verify the specific package type and marking code against official datasheets to ensure compatibility with PCB footprints. Confirm that the selected variant meets all regulatory frequency requirements for the target deployment region. Check for any specific ordering suffixes that may indicate different temperature ranges or packaging options before finalizing procurement orders.

RF Transceiver ICS Selection Notes

Select this component when a single-chip solution combining processing and Sub-1 GHz radio is required. Ensure the design utilizes the available GPIO, I2C, SPI, and I2S interfaces appropriately. Consider the 352 KB flash capacity for firmware size constraints and verify that the 48 MHz clock speed meets real-time processing demands.

RF Transceiver ICS Part Context

This part belongs to the SimpleLink family of wireless MCUs from Texas Instruments. It is designed for low-power, high-performance applications requiring robust wireless connectivity. The CC1311 series provides a scalable platform for developers building connected devices across various industrial and consumer sectors.

RF Transceiver ICS Replacement Considerations

Consult the TI CC1311 family cross-reference guide for compatible alternatives. Verify pin-to-pin compatibility and software library support before substituting with other models in the CC131x series.

RF Transceiver ICS FAQ

What wireless protocols does the CC1311R31T0RKPR support?

It supports Bluetooth, Thread, Zigbee, and Wireless M-Bus protocols.

What is the maximum RF output power of this device?

The maximum RF output power is 14 dBm.