ATSAMC20G17A-MNT

Overview

The ATSAMC20G17A-MNT is a 32-bit ARM Cortex-M0+ microcontroller from the Microchip SAM C20 series. It features 128 kB of Flash program memory and 16 kB of SRAM data memory. The device operates with a maximum clock frequency of 48 MHz and supports a supply voltage range of 2.7 V to 5.5 V. It includes an integrated 12-bit ADC with 12 channels, five timer/counters, and multiple communication interfaces including I2C, SPI, USART, LIN, and PMBus. The component is housed in a 48-VQFN package and is qualified under AEC-Q100 standards for automotive applications.

Feature Summary

• Automotive-grade reliability certified by AEC-Q100 qualification standards
• Integrated advanced analog peripherals including a 12-bit ADC and DAC
• Supports flexible communication protocols such as LIN, I2C, SPI, and USART
• Operates within a wide industrial temperature range of -40°C to +85°C

Applications

• Automotive body electronics and control modules
• Industrial sensor nodes and monitoring systems
• Consumer devices requiring robust embedded control
• Smart home automation controllers

Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with required interface protocols and memory sizes for the target application. Confirm AEC-Q100 certification status if automotive compliance is mandatory. Cross-reference datasheet revisions to ensure feature availability matches design requirements.

Selection Notes

Select this MCU for designs requiring automotive-grade components with moderate processing power. The 48 MHz Cortex-M0+ core balances performance and power efficiency. Verify that the 128 kB Flash and 16 kB RAM meet software storage needs. Check pin count compatibility with the 48-VQFN footprint. Ensure voltage levels align with the 2.7 V to 5.5 V operating range.

Part Context

This component belongs to the SAM C20 family, designed for cost-sensitive and space-constrained applications. It shares architectural similarities with other SAM D20 and SAM C21 devices but offers specific automotive qualification. The family emphasizes low power consumption and rich peripheral sets for embedded control tasks.

FAQ

Is the ATSAMC20G17A-MNT suitable for automotive applications?

Yes, it is qualified according to the AEC-Q100 standard, making it suitable for automotive electronics.

What is the maximum operating speed of this microcontroller?

The device supports a maximum system clock frequency of 48 MHz.

Does this part include analog-to-digital conversion capabilities?

Yes, it integrates a 12-bit ADC with 12 available input channels.