Mingjiada Electronics Supplies/Acquisition Microchip ATSAME70Q21A: 300MHz Cortex-M7 Floating-Point MCU, 2MB Flash + 384KB SRAM Industrial-Grade Solution
ATSAME70Q21A Product Overview
The ATSAME70Q21A is a high-performance 32-bit ARM Cortex-M7 core microcontroller launched by Microchip (formerly Atmel). Operating at up to 300MHz, it integrates large-capacity memory and a rich array of communication interfaces, targeting high-end embedded applications such as industrial control, automotive electronics, IoT gateways, and medical devices. Mingjiada Electronics offers long-term supply of genuine, in-stock products and high-value buyback services for surplus inventory.
ATSAME70Q21A Key Specifications
Core: ARM Cortex-M7, 300MHz
Floating-Point Unit: Single/double-precision hardware FPU
Flash: 2048KB (2MB)
RAM: 384KB multi-port SRAM
Operating Voltage: 1.7V–3.6V
Operating Temperature: -40°C to +105°C (industrial grade)
Package: LQFP-144
I/O Pins: 114
ADC: 12-bit, multi-channel
Certification: AEC-Q100 (automotive grade optional)
ATSAME70Q21A Key Features
High-performance real-time processing, supporting DSP instructions and Thumb-2
Integrated ECC cache and Memory Protection Unit (MPU)
Rich interfaces: Ethernet, dual CAN-FD, high-speed USB, SDIO, SPI, I²C, UART, I²S, etc.
Industrial-grade stability, suitable for long-term operation equipment
Low-power design, supporting multiple sleep and wake-up modes
ATSAME70Q21A Typical Applications
Industrial automation and motion control
Automotive electronics, in-vehicle control units
High-end HMIs, IoT gateways
Medical instruments, communication equipment
Power management, industrial robots
Mingjiada Business Information
Supply Services
Genuine products, stable supply channels
Immediate shipment from stock, supporting samples and bulk orders
Recycling Services
High-value recycling of factory inventory and obsolete stock
Includes the full range of ATSAME70Q21A models
Fast quotes, fast settlement, door-to-door pickup or logistics available
Contact Information
To check inventory, request a quote, or dispose of inventory, please contact the Mingjiada Electronics Sales/Recycling Team:
Phone: +86 755-83294757 / +86 13410018555 (Mr. Chen)
Email: sales@hkmjd.com
Website: https://www.integrated-ic.com/
Contact Person: Mr. Sales Manager
Tel: 86-13410018555
Fax: 86-0755-83957753