Microchip 32 bit ARM Cortex M4 ATSAM Microcontroller 120 MHz, 128kB FLASH, 64-Pin LQFP ATSAM4S2BA-AU

Microchip ATSAM4S2BA-AU is a 32-bit ARM Cortex M4 based microcontroller designed to deliver high performance and low power consumption suitable for industrial, laboratory, and embedded electronic applications. Powered by a 120 MHz Cortex M4 core, it supports a robust 128kB FLASH memory and 64kB of SRAM, providing ample capacity for program storage and data processing.

The microcontroller supports a broad supply voltage range from 1.62V to 3.6V and is housed in a compact 64-pin LQFP package with dimensions 10mm x 10mm x 1.45mm, optimized for surface mount applications. Its integrated peripherals include sixteen 12-bit ADC channels and a single 12-bit DAC for precise analog input and output management, alongside one analogue comparator and one timer, suitable for mixed-signal processing.

Designed to operate reliably over industrial temperature ranges from -40°C to +85°C, this product also offers exceptional power-saving modes with only 180 microamperes per MHz in active operation, less than 25 microamperes in RAM retention, and approximately 1 microampere in backup mode with RTC running.

This ARM Cortex M4 microcontroller employs a Harvard RISC architecture that enhances instruction throughput and power efficiency, making it ideal for complex embedded systems, industrial controllers, and communications equipment requiring high-speed computation and low energy use.

Applications include industrial automation, control systems, signal processing, and consumer electronics requiring reliable real-time performance and low power signature. Built on a high-performance 32-bit Cortex-M4 core operating up to 120 MHz.

128kB FLASH program memory size with 64kB SRAM. Low power consumption modes and broad supply voltage range (1.62V to 3.6V). 64-pin LQFP surface mount package with compact dimensions. Integrated 16 x 12-bit ADCs and 1 x 12-bit DAC, plus one analogue comparator and timer.

Industrial operating temperature range from -40°C to +85°C. Harvard, RISC instruction set for efficient processing. Explore more in the category of Microcontrollers at EnvMart for industrial and embedded computing solutions.