ATSAML10D16A-MU

Overview

The ATSAML10D16A-MU is a 32-bit microcontroller from the Microchip SAM L10 family, built on the ARM Cortex-M23 core. It features 64KB of flash memory and 16KB of RAM, operating at a maximum frequency of 32MHz. The device supports a supply voltage range of 1.62V to 3.63V and includes peripherals such as DMA, PWM, and multiple communication interfaces including I2C, SPI, and UART/USART. It is housed in a 24-VQFN package with an operating temperature range of -40°C to 85°C.

Feature Summary

• Integrates ARM Cortex-M23 processor for efficient code execution
• Includes hardware security features for secure boot and data protection
• Supports low-power operation modes for battery-constrained applications

Applications

• Smart home devices requiring secure connectivity
• Industrial control systems needing reliable MCU performance
• Wearable electronics utilizing low power consumption

Procurement Notes

Verify the specific suffix 'MU' corresponds to the tape and reel packaging variant rather than tube packaging when sourcing. Confirm the manufacturer part number matches exactly to ensure correct pinout and electrical specifications. Check for any recent Product Change Notifications regarding assembly sites or material composition updates before finalizing procurement plans.

Selection Notes

Select this component when a balance of moderate flash capacity and robust security features is required within a compact footprint. Compare against other SAM L10 variants based on specific I/O count needs and peripheral availability. Ensure the 24-VQFN package fits the design constraints and that the 32MHz speed meets processing requirements.

Part Context

This microcontroller belongs to the SAM L10 series, designed for cost-sensitive and space-constrained embedded applications. It shares architectural similarities with other members of the family but differs in memory size and package options. The series emphasizes energy efficiency and integrated security functions suitable for IoT endpoints.

Replacement Considerations

ATSAML10D16A-MUT serves as a direct alternative with identical electrical characteristics but different packaging format.