Microchip 32 bit ARM Cortex M4 SAM D5x/E5x Family Microcontroller, 120 MHz, 1MB FLASH, 64-Pin VQFN ATSAMD51J20A-MU

Microchip ATSAMD51J20A-MU is a high-performance 32-bit ARM Cortex M4 microcontroller, part of the SAM D5x/E5x family, operating at up to 120 MHz clock frequency. It features 1MB of dual-panel flash memory with ECC and 256kB of SRAM with ECC, delivering robust memory reliability.

Designed using a compact 64-pin VQFN surface mount package, the device integrates multiple interfaces including I2S for audio, I2C, full-speed USB with embedded host/device capabilities, and SPI for flexible connectivity.

The microcontroller includes 24 ADC channels and 4 analog comparators, along with 2 x 12 bit DACs, enabling precise analog signal handling. It supports 3 timers and the Thumb-2 instruction set architecture for efficient embedded control operations.

Operating voltage ranges from 2V minimum up to 3.6V maximum, while the thermal rating ensures reliable functionality between -40°C and 85°C, making it suitable for automotive and industrial applications. It meets the AEC-Q100 automotive standard and ISO/TS 16949 quality certifications.

Additional features include quad SPI with execute in place (XIP) support for enhanced flash access, and a peripheral touch controller capable of handling up to 256 capacitive touch channels. The device is optimized for low power consumption with 5 low power modes, maintaining active power performance of 65μA/MHz.

This microcontroller is ideal for applications in automotive, industrial, consumer electronics, and communications systems requiring high data throughput and reliable operation in challenging environments.

Equipped with 64-pin VQFN surface mount package for compact design. Supports interfaces including I2S, I2C, USB, and SPI. Includes 24 ADC channels and 4 analog comparators for precise signal processing. Operating voltage ranges from 2V to 3.6V, suitable for varied power environments.

Specified operating temperature from -40°C to 85°C to ensure reliability in industrial settings. Features 3 timers and 2 x 12 bit DACs for versatile timing and conversion applications. Complies with automotive standard AEC-Q100 and ISO/TS 16949 quality standards.

Compact dimensions: 9mm length, 9mm width, and 1mm height volume efficient design. Supports Thumb-2 instruction set architecture with ECC protection on flash and SRAM. Ideal for general-purpose applications requiring high performance and low power consumption.

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