ATSAMC21E15A-MUT

Overview

The ATSAMC21E15A-MUT is a 32-bit RISC microcontroller based on the ARM Cortex-M0+ core, manufactured by Microchip Technology. It features 32 kB of in-system programmable Flash memory and 4 kB of SRAM. The device operates with a maximum clock frequency of 48 MHz and supports an operating voltage range from 2.7 V to 5.5 V. It includes a 12-bit ADC with 10 channels and a 10-bit DAC. The component is housed in a VQFN-32 package and is qualified under AEC-Q100 standards for automotive applications.

Feature Summary

• Built on the energy-efficient ARM Cortex-M0+ processor architecture
• Includes integrated analog peripherals such as a 12-bit ADC and 10-bit DAC
• Supports multiple communication interfaces including SPI, I2C, USART, and LIN
• Qualified for automotive environments under AEC-Q100 standards

Applications

• Automotive body electronics and control modules
• Industrial sensor nodes and data acquisition systems
• Consumer devices requiring low-power processing
• General-purpose embedded control applications

Procurement Notes

Verify the specific suffix 'MUT' corresponds to the VQFN-32 package and tape-and-reel delivery format. Confirm that the AEC-Q100 qualification meets the required grade for your target application environment. Ensure compatibility with the 2.7 V to 5.5 V supply voltage range during system design validation.

Selection Notes

Select this component when a small form factor is required alongside automotive reliability. The VQFN-32 package suits space-constrained designs. Compare against other SAMC21 variants if higher memory capacity or additional I/O pins are necessary. Consider the 48 MHz performance limit for real-time processing requirements.

Part Context

This part belongs to the ATSAMC21 family of 32-bit microcontrollers designed for cost-sensitive and power-efficient applications. The family shares a common peripheral set and software ecosystem, facilitating migration between different pin counts and memory sizes within the same series.

FAQ

What is the maximum operating temperature for this component?

The ATSAMC21E15A-MUT is rated for a maximum operating temperature of +105°C.

Does this microcontroller support automotive qualification?

Yes, the device is AEC-Q100 qualified for automotive applications.

How many analog input channels are available?

The device provides 10 channels for the 12-bit Analog-to-Digital Converter (ADC).