CC3220SF12ARGKR

RF Transceiver ICS Overview

The CC3220SF12ARGKR is a SimpleLink 32-bit Arm Cortex-M4 Wi-Fi wireless microcontroller from Texas Instruments. It integrates an 802.11 b/g/n transceiver operating at 2.4 GHz with a maximum data rate of 54 Mbps. The device features 1 MB of program memory and 256 kB of data RAM, powered by an ARM Cortex-M4 core running at up to 80 MHz. It includes a 12-bit ADC with four channels and supports interfaces such as I2C, SPI, UART, and SD. Operating within a voltage range of 2.1 V to 3.6 V, it is housed in a 64-VQFN (9x9) package with exposed pad for surface mount installation.

RF Transceiver ICS Feature Summary

• Integrates an 802.11 b/g/n Wi-Fi transceiver with the ARM Cortex-M4 processor on a single chip
• Provides a unified software architecture enabling code reuse across the SimpleLink product family
• Supports multiple connectivity standards including Bluetooth Low Energy and RS-485 via external modules

RF Transceiver ICS Applications

• IoT sensor nodes requiring integrated Wi-Fi connectivity
• Smart home devices utilizing the SimpleLink ecosystem
• Industrial monitoring systems needing secure wireless communication

RF Transceiver ICS Procurement Notes

Verify the specific suffix RGK corresponds to the 64-VQFN package configuration when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure ESD handling protocols are followed due to the exposed pad design. Cross-reference the datasheet revision to match interface timing requirements for your specific application design.

RF Transceiver ICS Selection Notes

Select this component when a combined MCU and Wi-Fi radio is required to reduce board space. The 1 MB flash capacity supports complex firmware implementations without external memory. Consider the 2.1 V minimum supply voltage for low-power battery applications. Evaluate the 80 MHz clock speed against processing demands for real-time control tasks.

RF Transceiver ICS Part Context

This part belongs to the CC3220SF series of RF microcontrollers designed for IoT applications. It is distinct from development boards like the CC3220SF-LAUNCHXL, which serve as evaluation tools rather than end-product components. The CC3220SF12ARGKR represents the silicon solution for mass production, offering integrated wireless capabilities within a compact surface-mount package suitable for consumer and industrial electronics.

RF Transceiver ICS Replacement Considerations

Consult the Texas Instruments SimpleLink migration guide for verified substitute part numbers. Direct replacements must maintain compatible pinouts and software architecture. Verify that alternative components support the same 802.11 b/g/n protocol stack and voltage ranges.