AT91SAM7SE256-AU - Microchip Technology

Manufacturer Part Number

AT91SAM7SE256-AU

Manufacturer

Microchip Technology

Introduction

ARM7-based Microcontroller for Embedded Applications

Product Features and Performance

ARM7 CORE

16/32-Bit Core Size

55MHz Clock Speed

256KB Flash Memory

32K x 8 RAM

EBI/EMI, I2C, SPI, SSC, UART/USART, USB Connectivity

Brown-out Detect/Reset, POR, PWM, WDT Peripherals

88 I/O Lines

A/D 8x10b Data Converters

Internal Oscillator

Product Advantages

High CPU Performance for Real-Time Control

Large Set of Serial Communication Interfaces

Robust Peripheral Set for Versatile Applications

Efficient Power Management Features

Key Technical Parameters

Core Processor ARM7

Speed 55MHz

Program Memory Size 256KB

RAM Size 32KB

Voltage Supply 1.65V - 1.95V

Operating Temperature -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset (POR)

Watchdog Timer (WDT)

Industrial Operating Temperature Range

Compatibility

Standard ARM Development Tools Support

EBI/EMI for External Memory Interface

Application Areas

Industrial Automation

Control Systems

Medical Devices

Smart Embedded Systems

Product Lifecycle

Obsolete Status

Replacement or Upgrade Recommendations May Be Available

Several Key Reasons to Choose This Product

Reliable ARM7 Architecture

Suitable for Broad Range of Industrial Applications

Integrated Memory and Multiple Communication Protocols

Ability to Operate in Extreme Environmental Conditions

Good Software and Hardware Ecosystem Support