ATSAMD20E16B-MUT

Overview

The ATSAMD20E16B-MUT is a 32-bit microcontroller based on the ARM Cortex-M0+ core, manufactured by Microchip Technology. It features 64 kB of Flash memory and 8 kB of SRAM. The device operates with a maximum clock frequency of 48 MHz and supports an I/O count of 26 pins. It includes a 12-bit ADC with 10 channels and a 10-bit DAC. The unit is housed in a 32-VQFN (5x5) package and functions within a supply voltage range of 1.62 V to 3.63 V across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Integrates an ARM Cortex-M0+ processor for efficient code execution.
• Includes integrated analog peripherals such as a 12-bit ADC and 10-bit DAC.
• Supports standard communication interfaces including I2C, SPI, and USART.

Applications

• Industrial control systems
• Consumer electronics devices
• Sensor interface modules

Procurement Notes

Verify the specific suffix 'MUT' corresponds to the 32-VQFN package and industrial temperature grade when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure design compatibility with the 1.62 V to 3.63 V operating voltage range. Validate pinout alignment against the official datasheet for the 32-pin QFN footprint.

Selection Notes

Select this component for applications requiring low-power 32-bit processing with moderate memory capacity. The 48 MHz speed suits general-purpose control tasks. Compare against other SAM D20 variants if higher I/O counts or different packaging options are required. Consider the absence of DMA if complex data transfers are needed.

Part Context

This part belongs to the Microchip SAM D20 family of microcontrollers. These devices are designed for cost-sensitive embedded applications requiring ARM Cortex-M0+ performance. The family offers various memory sizes and package options to accommodate diverse design constraints while maintaining software compatibility across the series.

Replacement Considerations

ATSAMD20E16A-MUT: Similar specifications but may differ in manufacturing revision or minor electrical characteristics; verify datasheet errata.

FAQ

Does the ATSAMD20E16B-MUT support Direct Memory Access?

No, the ATSAMD20E16B-MUT does not include a DMA controller according to its specification sheet.

What is the resolution of the built-in analog-to-digital converter?

The device features a 12-bit ADC resolution.