ATSAML10D14A-YF

Overview

The ATSAML10D14A-YF is a 32-bit microcontroller from the Microchip SAM L10 family, built on the ARM Cortex-M23 core. It features 16KB of Flash memory and 2KB of EEPROM, paired with 4KB of SRAM. The device operates at a maximum clock speed of 32MHz and supports supply voltages between 1.62V and 3.63V. It includes five 12-bit ADC channels and one 10-bit DAC. Connectivity options include I2C, LINbus, SPI, and UART/USART interfaces. The component is housed in a 24-SSOP package and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrates ARM Cortex-M23 processor with TrustZone security support
• Includes enhanced Peripheral Touch Controller (PTC) for capacitive sensing
• Provides hardware cryptographic acceleration capabilities
• Features multiple communication interfaces including LINbus and standard serial protocols

Applications

• Battery-powered IoT sensor nodes
• Smart home control devices
• Industrial monitoring systems requiring low power consumption
• Security-enabled embedded applications

Procurement Notes

Verify the specific package suffix 'YF' corresponds to the 24-SSOP configuration when sourcing. Confirm that the required peripheral set, such as the number of available GPIOs and timer channels, matches the design constraints. Ensure compatibility with the intended development tools and debuggers for the SAM L10 family before finalizing procurement plans.

Selection Notes

Select this model when a balance of moderate memory capacity and advanced touch sensing features is required. The inclusion of the PTC makes it suitable for user interface applications without external components. Consider the SSOP package for prototyping or applications where surface mount QFN options are less preferred. Evaluate power consumption requirements against the active and standby modes specified in the datasheet.

Part Context

This component belongs to the SAM L10 series, which targets ultra-low-power applications using the Arm Cortex-M23 architecture. The series emphasizes energy efficiency combined with security features like TrustZone. The ATSAML10D14A variant specifically offers 16KB of program memory, positioning it for compact firmware implementations compared to higher-capacity siblings in the same family.

Replacement Considerations

ATSAML10D14A-MUT: Offers identical electrical specifications but utilizes a VQFN-24 package instead of SSOP-24.