ATSAMD10D14A-UUT

Overview

The ATSAMD10D14A-UUT 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 memory 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-ball WLCSP package with an industrial temperature range of -40°C to +85°C.

Feature Summary

• Includes intelligent peripherals such as a six-channel DMA controller and a six-channel Event System for inter-peripheral signaling without CPU intervention.
• Supports capacitive touch user interfaces via the Peripheral Touch Controller, enabling button, slider, wheel, and proximity sensing applications.
• Provides flexible serial communication through up to three SERCOM modules configurable as USART, UART, SPI, I2C, SMBus, PMBus, or LIN slave.
• Features low-power operation with idle and standby sleep modes, allowing peripherals to wake the CPU based on predefined conditions.

Applications

• Simple embedded control systems requiring pin-compatible migration within the SAM D family
• Applications utilizing capacitive touch user interfaces for buttons, sliders, or wheels
• Low-power designs requiring SleepWalking capabilities and independent clock domain configuration

Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm package type and temperature grade. Confirm that the WLCSP carrier type matches project requirements. Ensure compatibility with existing design tools and development kits supported by the SAM D10 series before finalizing procurement.

Selection Notes

Select this component when a 20-ball WLCSP package is required for space-constrained designs. Choose this variant over QFN or SOIC options if wafer-level packaging benefits are needed. Ensure the 16KB Flash capacity meets application code size requirements compared to the 8KB variant.

Part Context

This part belongs to the Atmel SMART SAM D10 series of low-power microcontrollers. The series offers identical peripheral modules and linear address maps across devices, facilitating intuitive migration between different pin counts and memory densities within the product line.

Replacement Considerations

ATSAMD10D14A-MUT (QFN24 package)

FAQ

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

The ARM Cortex-M0+ processor runs at a maximum frequency of 48MHz.

Does the ATSAMD10D14A-UUT support in-system programming?

Yes, the Flash program memory can be reprogrammed in-system through the SWD interface.

How many channels does the ADC have on this device?

The device includes a 12-bit ADC with up to 10 channels.