ATMEGA640-16AU - Microchip Technology

Manufacturer Part Number

ATMEGA640-16AU

Manufacturer

Microchip Technology

Introduction

High-performance, low-power 8-bit AVR microcontroller

Product Features and Performance

AVR Core

8-Bit Core Processor

16MHz Operating Speed

64KB In-system Programmable Flash

4KB EEPROM

8KB Internal SRAM

86 Programmable I/O Lines

Product Advantages

High Integration of Features and I/O support

Low Power Consumption

Advanced RISC Architecture

Efficient C Compiler Optimized Architecture

Key Technical Parameters

Core Size: 8-Bit

Speed: 16MHz

Program Memory Size: 64KB (32K x 16)

EEPROM Size: 4K x 8

RAM Size: 8K x 8

Number of I/O: 86

Voltage - Supply (Vcc/Vdd): 2.7V to 5.5V

Data Converters: 16-channel, 10-bit Analog-to-Digital Converter

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset

Programmable Watchdog Timer

Compatibility

Compatible with many development tools and software

Application Areas

Industrial Automation

Smart Home Devices

Automotive

Medical Devices

Consumer Electronics

Product Lifecycle

Active (Not nearing discontinuation)

Replacements or upgrades may vary as new models are introduced

Several Key Reasons to Choose This Product

High-quality performance ratio

Large number of programmable I/Os for versatile applications

Extended temperature range suitable for industrial applications

Support for a variety of communication interfaces

Robust peripheral set including PWM, timers, and watchdog timer

Long-term availability and support from Microchip Technology