ATSAML10D16A-YUT

Overview

The ATSAML10D16A-YUT is a 32-bit microcontroller from the Microchip SAM L10 family, featuring an ARM Cortex-M23 core operating at 32MHz. It integrates 64KB of flash memory and 16KB of SRAM within a 24-pin SSOP package. The device supports a supply voltage range of 1.62V to 3.63V and operates between -40°C and 85°C. Peripheral interfaces include I2C, LINbus, SPI, and UART/USART, alongside five 12-bit ADC channels and one 10-bit DAC.

Feature Summary

• Integrates ARM TrustZone technology for hardware-based security isolation
• Includes an Enhanced Peripheral Touch Controller (PTC) for capacitive sensing applications
• Features a CryptoAuthentication module for secure cryptographic operations

Applications

• Secure consumer electronics requiring code protection
• Battery-powered IoT sensor nodes
• Industrial control systems with touch interface requirements

Procurement Notes

Verify the specific suffix 'YUT' against official Microchip documentation to confirm the 24-SSOP package variant, as datasheets often list other packages like VQFN. Confirm RoHS compliance status and moisture sensitivity level prior to procurement planning.

Selection Notes

Select this component when a balance of moderate memory capacity and enhanced security features is required in a compact surface-mount package. Ensure design compatibility with the 24-SSOP footprint and verify that the 17 available GPIOs meet system interface needs.

Part Context

This part belongs to the SAM L10 series, designed for ultra-low-power applications. It shares the Cortex-M23 architecture with the SAM L11 series but lacks the advanced crypto engine found in the latter. The D16 designation indicates the 64KB flash configuration within the product line.

Replacement Considerations

ATSAML10D16A-MUT offers identical electrical specifications in a 24-VQFN package. ATSAML11D16A-MUT provides similar performance with enhanced security features but requires package adaptation.