ATSAMV71N20
The ATSAMV71N20 is a high-performance microcontroller from Microchip Technology, built on the ARM Cortex-M7 core running at up to 300 MHz. It features a 32-bit RISC architecture optimized for real-time control applications, delivering exceptional processing power and energy efficiency. The device includes 1 MB of embedded flash memory and 512 KB of SRAM, enabling fast access to code and data while supporting complex algorithm execution.
This microcontroller supports advanced peripherals such as dual Ethernet MACs with hardware acceleration, USB 2.0 OTG, and multiple high-speed serial interfaces including SPI, I²C, and UART. It also integrates a rich set of analog features like a 12-bit ADC with up to 16 channels, a programmable gain amplifier (PGA), and a temperature sensor, making it suitable for mixed-signal applications. The inclusion of a floating-point unit (FPU) enhances performance in signal processing and mathematical computations.
Designed for industrial, automotive, and medical applications, the ATSAMV71N20 offers robust connectivity options, including CAN FD for high-speed communication and secure boot capabilities for firmware protection. It supports external memory interfaces such as SDRAM, NOR Flash, and NAND Flash, allowing flexible system design. Power management features include multiple low-power modes—sleep, deep sleep, and stop—that help reduce overall system power consumption without compromising responsiveness.
The chip is supported by a comprehensive development ecosystem, including Atmel Studio, MPLAB X IDE, and a wide range of evaluation kits and software libraries. Its modular architecture allows seamless integration into existing systems, while the extensive peripheral set simplifies the design of smart sensors, motor control units, and embedded gateways. With its scalable memory configuration and support for real-time operating systems (RTOS), the ATSAMV71N20 is ideal for demanding applications requiring deterministic behavior and high throughput.