ATSAME70J21B-AN - Microchip Technology

Manufacturer Part Number

ATSAME70J21B-AN

Manufacturer

Microchip Technology

Introduction

High-performance embedded microcontroller for industrial and automotive applications

Product Features and Performance

ARM Cortex-M7 core processor

32-bit single core

High speed operation at 300MHz

Extensive connectivity options including CANbus, Ethernet, I2C, IrDA, LINbus, SPI, SSC, UART/USART

Advanced peripherals including Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT

44 programmable I/O lines

2MB of flash memory

384KB of RAM

Operates at a supply voltage range of 1.62V to 3.6V

Internal oscillator

Product Advantages

Robust processing capability with ARM Cortex-M7

Suitable for complex applications due to large program memory and RAM

Wide range of connectivity for various applications

Enhanced system reliability with built-in peripherals for safety and reset

Key Technical Parameters

44 Number of I/O

2MB Program Memory Size

384KB RAM Size

62V to 3.6V Supply Voltage Range

5 A/D converters, 12-bit resolution

1 D/A converter, 12-bit resolution

-40°C to 105°C operating temperature

Quality and Safety Features

Brown-out Detect/Reset to prevent improper operation

Watchdog Timer (WDT) to reset the system in case of a software fault

Compatibility

Supports a variety of industry-standard communication protocols

Compatible with 64-LQFP (10x10) surface mount package

Application Areas

Industrial control systems

Automotive electronics

Communications infrastructure

Complex embedded systems

Product Lifecycle

Currently active product

Not reported as near discontinuation

Potential replacements or upgrades may vary with technology evolution

Several Key Reasons to Choose This Product

High-speed ARM Cortex-M7 core capable of complex processing tasks

Large memory resources for data-intensive operations

Diverse set of peripherals enhancing functionality and reliability

Broad connectivity options for versatile system design

Operational across wide temperature range suitable for harsh environments

Longevity support with active product status by Microchip Technology