Microchip 32 bit ARM Cortex M4 Microcontroller with 120 MHz Clock, 512kB FLASH, 192kB RAM, 48-Pin VQFN ATSAMD51G19A-MU

Microchip ATSAMD51G19A-MU is a high-performance 32 bit ARM Cortex M4 microcontroller operating at up to 120 MHz clock frequency, equipped with 512kB FLASH program memory and 192kB RAM, packaged in a compact 48-Pin VQFN surface mount type. This microcontroller targets general-purpose applications requiring efficient processing capability with floating-point support via its Cortex M4 processor core.

The device includes versatile interface options such as I2S, SPI, I2C, and USB with embedded Host/device capabilities which facilitate integration within audio, sensor, and communication systems. Its 20 12-bit ADCs along with 2 12-bit DACs and 4 analog comparators enable accurate analog signal measurement and processing. It provides 37 programmable I/O pins and 3 timers enhancing flexibility for control and timing requirements.

Its Automotive AEC-Q100 certification and ISO/TS 16949 compliance assure reliability and quality for automotive and industrial applications. It supports multiple low power modes achieving leading active power efficiency suitable for battery-operated devices. The microcontroller features a Peripheral Touch Controller that supports up to 256 capacitive touch channels, aiding in modern user interface designs.

The compact physical dimensions of 7mm by 7mm footprint and 900μm height allow efficient board space utilization. The product operates safely in temperature extremes from -40°C to 85°C and voltage supply from 1.72V minimum up to 3.6V maximum, appropriate for varied operating environments.

Typical use cases include embedded systems in industrial automation, smart consumer electronics, automotive control, audio processing, and general purpose computing within laboratory and manufacturing equipment.

Operates at up to 120 MHz clock frequency with ARM Cortex M4 core and Floating Point Unit. 512kB FLASH memory and 192kB RAM with ECC for robust code and data integrity. Multiple peripheral interfaces: I2S, SPI, I2C, USB host/device supporting embedded systems.

Advanced analog features including 20 ADCs, 2 DACs, and 4 analog comparators for signal processing. Compliant with automotive and industrial quality standards AEC-Q100 and ISO/TS 16949. Peripheral Touch Controller supports up to 256 capacitive touch channels facilitating modern HMI.

Wide operating temperature range (-40°C to 85°C) suitable for harsh environments. Compact 48-pin VQFN package measuring 7x7x0.9 mm for sleek PCB integration. Low power modes with active efficiency of 65μA/MHz for energy-conscious designs.

Explore the Microchip microcontroller range to find devices ideal for your embedded application needs with high performance and versatile interfacing options. This product is well suited for industrial, automotive, commercial, and laboratory applications requiring reliable and efficient Microcontrollers.