ATSAMR30E18A-MU

RF Transceiver ICS Overview

The ATSAMR30E18A-MU is a Sub-GHz System on Chip (SoC) from Microchip Technology, integrating an ARM Cortex-M0+ microcontroller with an IEEE 802.15.4 compliant radio transceiver. It features 256 kB of Flash program memory and 32 kB of SRAM data memory. The device operates within a supply voltage range of 1.8 V to 3.6 V and supports a maximum clock frequency of 48 MHz. Key RF specifications include a maximum output power of 11 dBm, a sensitivity of -110 dBm, and a maximum data rate of 12 Mbps. It is housed in a 32-pin QFN package.

RF Transceiver ICS Feature Summary

• Integrates an ARM Cortex-M0+ processor core with an IEEE 802.15.4 Sub-GHz radio transceiver in a single System-in-Package.
• Provides high RF performance with 11 dBm output power and -110 dBm sensitivity for reliable long-range communication.
• Supports multiple serial communication interfaces including I2S, Serial, and USB for versatile peripheral connectivity.

RF Transceiver ICS Applications

• Wireless sensor networks requiring low power consumption
• Smart home automation devices
• Industrial monitoring and control systems

RF Transceiver ICS Procurement Notes

Verify the specific ordering suffix and package variant against the official Microchip datasheet to ensure compatibility with your design requirements. Confirm that the component meets RoHS standards if required by your project specifications. Check for moisture sensitivity level (MSL) handling instructions during storage and assembly processes. Ensure that the supplier provides valid traceability documentation for quality assurance purposes.

RF Transceiver ICS Selection Notes

Select this component when a combined MCU and Sub-GHz radio solution is needed for IEEE 802.15.4 applications. Consider the 32-pin QFN package size and pin count relative to your PCB layout constraints. Evaluate the 1.8V to 3.6V operating voltage range against your system's power supply capabilities. Compare the 256 kB Flash and 32 kB RAM resources against your firmware complexity requirements.

RF Transceiver ICS Part Context

This part belongs to the Microchip SAMR30 family of Sub-GHz SoCs. It is designed for applications requiring integrated wireless connectivity and processing power in a compact form factor. The family targets markets such as smart metering, security, and remote control where low power and long range are critical.

RF Transceiver ICS Replacement Considerations

Consult Microchip official documentation for direct pin-to-pin or functional replacements within the SAMR30 series. Verify compatibility regarding software libraries and hardware peripherals before substituting with other models.