The ATSAME51J18A-AU is a high-performance microcontroller unit (MCU) from Microchip Technology, designed to meet the demanding requirements of modern embedded systems. This MCU is part of the SAM E51 series, which is renowned for its robust performance, extensive connectivity options, and low-power operation.

Key Features

• Core: ARM Cortex-M4 with Floating Point Unit (FPU), running at up to 120 MHz, providing the computational power necessary for complex algorithms and signal processing.
• Memory: Features 256KB of SRAM and 512KB of flash memory, offering ample space for application code and data storage.
• Connectivity: Equipped with a variety of communication interfaces including CAN-FD, USB, SPI, I2C, UART, and LIN, making it highly versatile for different communication protocols.
• Advanced Peripherals: Onboard peripherals include multiple 16-bit and 32-bit timers, PWM channels, a 12-bit ADC, a DAC, and a PTC (Peripheral Touch Controller) for capacitive touch applications.
• Security: Comes with enhanced security features such as a True Random Number Generator (TRNG), secure key storage, and hardware cryptographic accelerators to protect against threats.
• Power Efficiency: Designed for low-power consumption with a variety of power-saving modes, allowing for extended battery life in portable applications.
• Package: Available in a 64-pin TQFP (Thin Quad Flat Pack) package, which is suitable for space-constrained applications.

Applications

The ATSAME51J18A-AU is ideal for a wide range of applications, including industrial control systems, automotive electronics, IoT devices, and smart energy solutions. Its combination of processing power, memory capacity, and connectivity options make it a versatile choice for designers looking to create sophisticated embedded systems.

Development Support

Microchip Technology provides extensive support for the ATSAME51J18A-AU with development tools, software libraries, and documentation to assist developers in creating applications efficiently. This includes support for the Atmel Studio IDE, the Atmel Start code configurator, and a variety of development boards.