ATSAMR30G18A-MU

RF Transceiver ICS Overview

The ATSAMR30G18A-MU is a Sub-GHz RF System on Chip (SoC) by Microchip Technology, integrating an ARM Cortex-M0+ core with an 802.15.4 radio. It features a 1 GHz operating frequency and supports data rates up to 12 Mbps. The device includes 256 kB of Flash program memory and 32 kB of SRAM. Electrical specifications include a supply voltage range of 1.8 V to 3.6 V, -110 dBm sensitivity, and 11 dBm output power. Current consumption is 9.4 mA during reception and 18.2 mA during transmission. It operates within a temperature range of -40°C to +85°C and utilizes a QFN-48 package.

RF Transceiver ICS Feature Summary

• Integrates an ARM Cortex-M0+ processor with a Sub-GHz transceiver for unified system design
• Supports IEEE 802.15.4 standard protocols for reliable wireless communication
• Provides extensive peripheral interfaces including USB, I2S, SPI, and UART connectivity

RF Transceiver ICS Applications

• Smart metering infrastructure
• Industrial sensor networks
• Home automation systems

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'MU' corresponds to the industrial temperature grade (-40°C to +85°C) and QFN-48 packaging configuration. Confirm RoHS compliance status through official documentation prior to integration. Ensure design compatibility with the 1.8V to 3.6V supply voltage requirements and check for any specific moisture sensitivity level handling procedures during assembly.

RF Transceiver ICS Selection Notes

Select this component when a combined MCU and Sub-GHz radio solution is required for space-constrained designs. It is suitable for applications needing low power consumption alongside moderate data throughput capabilities. Consider the available GPIO count and memory size relative to application firmware complexity. Evaluate the QFN-48 package thermal performance against board layout constraints.

RF Transceiver ICS Part Context

This part belongs to the SAMR30 family of RF microcontrollers designed for IoT applications. It differentiates from other variants by its specific memory configuration and temperature rating. The series targets cost-effective wireless solutions requiring robust Sub-GHz performance without external radio components.

RF Transceiver ICS Replacement Considerations

Consult official substitution lists for compatible alternatives within the SAMR30 or SAMR21 families. Verify pinout and register compatibility before swapping parts. No direct public substitute part numbers are confirmed in the provided documentation.