Microchip Technology ATSAMC21J18A-AUT Product Overview

The ATSAMC21J18A-AUT from Microchip Technology is a high-performance automotive-grade microcontroller unit (MCU) that is part of the SAM C series. Designed with the modern automotive industry in mind, this MCU offers a perfect blend of performance, power efficiency, and a rich set of peripherals, making it an ideal choice for a wide range of applications within the automotive sector.

Key Features

• Core: ARM Cortex-M0+ CPU running at up to 48MHz
• Flash Memory: 256KB in-system self-programmable flash
• SRAM: 32KB
• Qualified for automotive applications (Grade 2, -40°C to 105°C operating temperature)
• Communication Interfaces: I2C, SPI, USART, CAN-FD
• Advanced Analog Features: 12-bit ADC, 10-bit DAC
• Timers: Multiple 16-bit and 32-bit timers
• Supply Voltage: 2.7V to 5.5V
• Package: 64-pin TQFP
• Extended peripherals including PTC (Peripheral Touch Controller)

Automotive Applications

The ATSAMC21J18A-AUT is engineered to meet the rigorous demands of automotive applications. Its robust design is capable of withstanding harsh environments and ensures reliable performance under extreme temperatures. With its advanced communication protocols, including CAN-FD, this MCU is well-suited for in-vehicle networking, sensor interfacing, and control systems.

Development Support

Microchip provides comprehensive development support for the ATSAMC21J18A-AUT, including software libraries, development boards, and the Atmel Studio integrated development environment (IDE). This ensures a smooth development process from prototype to production, reducing time-to-market for automotive manufacturers.

Quality and Reliability

As with all Microchip products, the ATSAMC21J18A-AUT is manufactured to the highest quality standards. It undergoes rigorous testing to ensure it meets the stringent requirements of the automotive industry, providing peace of mind for manufacturers who need dependable components in their automotive solutions.