ATSAML10E15A-MUT

Overview

The ATSAML10E15A-MUT is a 32-bit microcontroller from the SAM L10 family, featuring an ARM Cortex-M23 core operating at 32MHz. It integrates 32KB of Flash memory and 8KB of SRAM within a 32-VQFN (5x5) package. The device supports a supply voltage range of 1.62V to 3.63V and includes 25 I/O lines. Peripheral interfaces include I2C, LINbus, SPI, and UART/USART. Analog capabilities consist of ten 12-bit ADC channels and one 10-bit DAC. Additional features encompass DMA, power-on reset, brown-out detection, and a watchdog timer.

Feature Summary

• Integrates ARM Cortex-M23 processor with TrustZone security support
• Includes enhanced peripheral touch controller for capacitive sensing applications
• Provides hardware cryptographic acceleration for secure data processing
• Supports low-power operation modes suitable for battery-constrained devices

Applications

• Smart home automation controllers
• Industrial sensor nodes
• Wearable electronic devices
• Low-power IoT gateways

Procurement Notes

Verify the specific suffix 'MUT' corresponds to the tape and reel packaging format required for automated assembly processes. Confirm that the 32-VQFN footprint matches the target PCB design guidelines. Ensure compliance with RoHS and REACH directives as specified in the manufacturer's environmental documentation before final procurement authorization.

Selection Notes

Select this component when a balance of moderate code storage and robust analog input capability is required. The 32-VQFN package offers a compact solution for space-constrained designs. Consider the internal oscillator accuracy if precise timing without external crystals is critical. Evaluate the pin count against interface requirements to ensure sufficient GPIO availability for system connectivity.

Part Context

This part belongs to the Microchip SAM L10 series, designed for ultra-low-power applications using the ARM Cortex-M23 architecture. It shares architectural similarities with the SAM L11 series but differs in package options and peripheral configurations. The E15A designation indicates specific memory sizes and package types within the broader product line.

Replacement Considerations

ATSAML10E15A-MU is a tray-packaged alternative with identical electrical specifications. ATSAML10D15A-MUT offers similar performance in a smaller 24-VQFN package with reduced I/O count.