ATSAMC20G15A-ANT

Overview

The ATSAMC20G15A-ANT is a 32-bit ARM Cortex-M0+ microcontroller featuring 32 kB of Flash memory and 4 kB of SRAM. It operates within a voltage range of 2.7 V to 5.5 V and supports a maximum clock frequency of 48 MHz. The device includes 12-channel 12-bit ADC, 5 timers/counters, and interfaces such as LIN, I2C, SPI, and USART. Packaged in a 48-pin TQFP, it meets AEC-Q100 automotive qualification standards.

Feature Summary

• Supports 5V operation for robust performance in noisy industrial environments
• Includes CAN-FD controller for high-speed automotive communication
• Features Programmable Touch Controller (PTC) for capacitive sensing applications
• Automotive qualified under AEC-Q100 standards for reliability

Applications

• Automotive body electronics and control modules
• Industrial motor control systems
• Consumer appliances requiring 5V logic compatibility
• IoT gateways with CAN-FD connectivity

Procurement Notes

Verify the suffix ANT corresponds to the specific tape and reel packaging configuration required for your assembly line. Confirm that the AEC-Q100 qualification status aligns with your automotive or industrial reliability requirements. Ensure the 48-pin TQFP footprint matches your PCB design constraints before finalizing procurement orders.

Selection Notes

Select this model when 5V tolerance is critical for interfacing with legacy peripherals. The inclusion of CAN-FD distinguishes it from standard CAN variants. Consider the PTC feature if touch interface capabilities are needed without external components. Compare against ATSAMD20 series if 5V support is not required.

Part Context

This component belongs to the Microchip SAM C20 family, designed specifically for 5V applications. It integrates advanced analog features and automotive-grade connectivity. The part number indicates the specific package type and temperature rating within the broader SAM C series portfolio.

Replacement Considerations

ATSAMC20G15A-AZ offers identical specifications in a different package variant. ATSAMD20G15A-AUT lacks 5V support and automotive qualification. Verify pinout compatibility when substituting with other SAM C20 devices.