ATSAMD10D14A-MNT

Overview

The ATSAMD10D14A-MNT is a 32-bit microcontroller from the SAM D10 series, featuring an ARM Cortex-M0+ processor with a maximum frequency of 48MHz. It includes 16KB of in-system programmable Flash and 4KB of SRAM. The device operates within a voltage range of 1.62V to 3.63V and supports up to 22 programmable I/O pins. Key peripherals include three SERCOMs, a 12-bit ADC with 10 channels, a 10-bit DAC, two analog comparators, and a Peripheral Touch Controller. It is housed in a 24-pin QFN package.

Feature Summary

• Supports low-power operation with idle and standby sleep modes and SleepWalking capabilities for peripheral-initiated wake-ups.
• Integrates a six-channel Event System for inter-peripheral signaling without CPU intervention.
• Provides flexible serial communication via configurable SERCOM modules supporting multiple protocols.
• Includes a Peripheral Touch Controller capable of supporting capacitive touch buttons, sliders, wheels, and proximity sensing.

Applications

• Simple embedded control systems requiring migration paths within the SAM D family
• Applications utilizing capacitive touch user interfaces such as buttons or sliders
• Low-power devices requiring efficient clock domain management and sleep modes

Procurement Notes

Verify the specific ordering suffix 'MNT' corresponds to the 24-pin QFN package and tape-and-reel carrier type. Confirm that the 'N' suffix indicates the -40°C to +105°C operating temperature range. Ensure compatibility with the required voltage supply levels between 1.62V and 3.63V before integration.

Selection Notes

Select this component when 16KB of Flash memory and 22 GPIOs are required in a compact 24-pin form factor. It is suitable for designs needing pin-compatible migration from smaller variants like the 14-pin SOIC or 20-pin SOIC within the same series. Consider the internal oscillator options and event system if minimizing external components is a priority.

Part Context

This part belongs to the Atmel SMART SAM D10 series of low-power microcontrollers based on the ARM Cortex-M0+ core. The series offers hex-compatible code and identical linear address maps across different pin counts and packages, facilitating easy upgrades to larger devices with added features while maintaining software compatibility.

Replacement Considerations

Pin-compatible alternatives within the SAM D10 series include ATSAMD10D13A-MNT (8KB Flash) and ATSAMD10D14A-MUT (Tape & Reel carrier). For higher performance requirements, migration to the SAM D20 or SAM D21 series is supported through identical peripheral modules and address maps.