Microchip ATSAME70Q21A-AN 32-bit ARM Cortex M7 Microcontroller 300 MHz, 2MB FLASH, 144-Pin LQFP

Microchip ATSAME70Q21A-AN is a 32-bit ARM Cortex-M7 flash microcontroller designed for high-performance embedded applications. Operating at a clock frequency of up to 300 MHz, this microcontroller integrates 2MB of FLASH memory and 384kB of multi-port SRAM, delivering robust processing capabilities for complex tasks in industrial, automotive, and communication systems.

It features a 144-pin Low-Profile Quad Flat Package (LQFP) with surface mounting for compact and efficient board layouts. The device supports multiple connectivity interfaces, including a CAN-FD interface and a 10/100 Mbps Ethernet MAC with hardware support for Audio Video Bridging (AVB), facilitating advanced networking options in embedded systems.

The ARM Cortex-M7 core includes both instruction and data caches (16Kb each) enhanced with error code correction, plus a single and double-precision hardware Floating Point Unit (FPU), making it suitable for DSP-intensive applications requiring precise calculations. It supports 24-channel 12-bit ADCs, one 12-bit DAC, and three timers, providing versatile input/output control.

Operating voltage ranges from 1.7V minimum to a maximum of 3.6V, with operating temperatures spanning from -40°C to 105°C to meet demanding industrial and automotive environments. The microcontroller also complies with the AEC-Q100 automotive standard, ensuring reliability and quality in vehicle electronics.

The extended instruction set, embedded trace module, and ample memory resources make the ATSAME70Q21A-AN ideal for applications in industrial automation, automotive control units, consumer electronics, and networked embedded systems.

Equipped with a high-performance ARM Cortex-M7 core running at 300 MHz. Includes 2MB of flash memory and 384kB multi-port SRAM for complex applications. Features multiple networking interfaces including CAN-FD and 10/100 Mbps Ethernet MAC with AVB support.

Supports advanced DSP instructions and has 16Kb instruction and data cache with error correction. Operates over a wide temperature range from -40°C to 105°C for robust industrial use. Pin count of 144 with surface mount LQFP package suitable for compact PCB design.

Includes 24 ADC channels (12 bit), 1 DAC (12 bit), and 3 timers for versatile control applications. Complies with automotive standard AEC-Q100 for automotive grade reliability. Offers embedded trace and floating-point unit support for real-time processing.

This microcontroller is suited for demanding industrial, automotive, communication, and embedded system applications. Explore similar Microchip Microcontrollers and components for integrated design solutions on EnvMart.