ATMEGA649V-8MU - Microchip Technology

Manufacturer Part Number

ATMEGA649V-8MU

Manufacturer

Microchip Technology

Introduction

The ATMEGA649V-8MU is a high-performance AVR® ATmega series 8-bit microcontroller featuring enhanced architectural elements, and is tailored for effective management and operational efficiency in embedded applications.

Product Features and Performance

Core Processor: AVR 8-Bit providing robust processor capabilities

Speed: Up to 8MHz operational frequency for swift processing

Connectivity Options: SPI, UART/USART, USI for versatile interfacing

Peripherals: Includes Brown-out Detect/Reset, LCD control, Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

Program Memory: Ample 64KB FLASH memory

EEPROM Size: 2KB for additional data storage

RAM Size: 4KB facilitating efficient task handling

Data Converters: A/D 8x10b offering precise Analog to Digital conversions

Internal Oscillator for reliable clock generation

Product Advantages

Broad Voltage Supply Range from 1.8V to 5.5V catering to varied power requirements

Large set of I/O pins (53) for extensive external interfacing

Low Power Consumption maintaining energy efficiency

Robust in harsh environments with an operational temperature range of -40°C to 85°C

Key Technical Parameters

Core Size: 8-Bit

Speed: 8MHz

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

EEPROM Size: 2K x 8

RAM Size: 4K x 8

Voltage Supply Range: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Integrated Brown-out Detect/Reset ensuring safe operations during voltage dips

Watchdog Timer (WDT) for system recovery and maintenance

Compatibility

Compatible with a wide range of development environments and platforms due to universal standard interfaces and programming features

Application Areas

Ideal for consumer electronics, automation systems, and Internet-of-Things (IoT) applications

Product Lifecycle

Currently in active product status with ongoing manufacturer support

No imminent discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

High reliability and extended operational range making it suitable for rugged applications

Comprehensive connectivity and peripheral support enhancing system functionalities

Energy-efficient operation optimizing power usage in embedded designs

Versatile programming and interfacing compatibility simplifying development processes

Active product lifecycle with assured manufacturer support and absence of near-term obsolescence