ATSAMD10D14A-SSUT

Overview

The ATSAMD10D14A-SSUT is a 32-bit microcontroller from the SAM D10 series, utilizing an ARM Cortex-M0+ processor. It features 16KB of in-system self-programmable Flash and 4KB of SRAM. The device operates at a maximum frequency of 48MHz and supports an operating voltage range of 1.62V to 3.63V. It is housed in a 20-pin SOIC package with Tape & Reel carrier type.

Feature Summary

• Includes intelligent peripherals such as a six-channel DMA controller and a six-channel Event System for inter-peripheral signaling.
• Supports capacitive touch user interfaces via the Peripheral Touch Controller (PTC) for buttons, sliders, and wheels.
• Provides flexible serial communication through up to three SERCOM modules configurable as USART, SPI, I2C, SMBus, PMBus, or LIN slave.
• Features low-power capabilities with idle and standby sleep modes and SleepWalking functionality for peripheral-initiated wake-ups.

Applications

• Simple IoT nodes requiring message security and authentication
• Battery-powered devices utilizing low-power sleep modes
• Applications requiring capacitive touch user interfaces
• Systems needing pin-compatible migration within the SAM D family

Procurement Notes

Verify the specific ordering suffix 'SS' corresponds to the 20-pin SOIC package and 'T' indicates Tape & Reel packaging. Confirm the 'U' suffix denotes the -40°C to 85°C temperature grade. Ensure compatibility with the SAM D10 series pinout and memory map for your design requirements.

Selection Notes

Select this component when a 20-pin SOIC package is required instead of the QFN or WLCSP options available in the SAM D10 series. It offers identical peripheral modules and hex-compatible code to other SAM D10 variants, facilitating easy migration between different package types while maintaining the same functional architecture.

Part Context

This part belongs to the Atmel SMART SAM D10 series of low-power microcontrollers based on the 32-bit ARM Cortex-M0+ processor. The series ranges from 14 to 24 pins with up to 16KB Flash and 4KB SRAM. All devices in the series share identical peripheral modules and linear address maps, enabling seamless migration paths.

Replacement Considerations

ATSAMD10D14A-MUT (24-pin QFN)

FAQ

What is the maximum CPU frequency for the ATSAMD10D14A-SSUT?

The maximum CPU frequency is 48MHz.

Does the ATSAMD10D14A-SSUT support capacitive touch sensing?

Yes, it includes a Peripheral Touch Controller (PTC) supporting up to 72 channels for mutual capacitance sensing.

How many Serial Communication Interfaces (SERCOM) are available?

The device provides up to three SERCOM modules, each configurable as USART, UART, SPI, I2C, SMBus, PMBus, or LIN slave.