Microchip Technology ATSAMC21G16A-AUT Overview

The ATSAMC21G16A-AUT from Microchip Technology is a high-performance, automotive-grade microcontroller unit (MCU) that is part of the SAM C series, designed with a focus on flexibility and reliability. This MCU is built on a powerful ARM Cortex-M0+ processor, offering a balanced combination of computational efficiency and power consumption, making it an ideal choice for a wide range of automotive applications.

Key Features

• Core: ARM Cortex-M0+ CPU running at up to 48 MHz, providing an efficient balance between processing power and energy consumption.
• Memory: Equipped with 64 KB of flash memory and 8 KB of SRAM, allowing for robust program storage and efficient data handling.
• I/O Capabilities: Features a rich set of input/output options including multiple serial communication modules (SERCOM), which can be configured as UART/USART, SPI, and I2C interfaces.
• Timers: Multiple 16-bit timers, 32-bit timers, as well as a real-time counter (RTC) for precise timekeeping and event management.
• Analog Features: Integrated analog functionalities such as a 12-bit ADC with up to 16 channels and a 10-bit DAC, providing accurate analog signal processing capabilities.
• Connectivity: Supports CAN with flexible data-rate (CAN FD) for advanced automotive communication needs.
• Operating Voltage: Suitable for automotive power systems, with an operating voltage range from 2.7V to 5.5V.
• Temperature Range: Designed to withstand harsh automotive environments with an extended temperature range from -40°C to +125°C.
• Package: Available in a 48-pin TQFP package, ensuring ease of integration into a variety of automotive applications.

Applications

The ATSAMC21G16A-AUT is tailored for automotive applications that require dependable performance and connectivity. It is well-suited for body control modules, automotive lighting, sensor interfaces, and touch-based control panels. Its robust feature set also makes it a good choice for industrial automation, HVAC systems, and other applications where reliability and precision are paramount.

Quality and Reliability

As an automotive-grade product, the ATSAMC21G16A-AUT meets stringent quality standards, including AEC-Q100 qualification, ensuring reliability and performance in automotive operating conditions. Microchip Technology's commitment to quality makes this MCU a trustworthy component for your next automotive design project.