ATMEGA649P-AUR - Microchip Technology

Manufacturer Part Number

ATMEGA649P-AUR

Manufacturer

Microchip Technology

Introduction

The ATMEGA649P-AUR is a powerful 8-bit AVR microcontroller from Microchip's AVR ATmega series suited for a wide range of applications.

Product Features and Performance

8-Bit AVR Core Processor

16MHz Maximum Clock Speed

64KB Flash Program Memory

2KB EEPROM

4KB Internal RAM

54 Digital I/O Pins

LCD Controller

PWM Channels

Watchdog Timer

10-bit Analog to Digital Converter with 8 channels

Internal Oscillator

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

Product Advantages

High Integration of Features Reduces External Components

Robust Performance with Advanced RISC Architecture

Low Power Consumption Ideal for Battery-powered Applications

Broad Operating Voltage Range (1.8V to 5.5V)

Incorporates Power-saving Features like Power-on Reset and Brown-out Detection

Key Technical Parameters

Core Size: 8-Bit

Speed: 16MHz

Connectivity: SPI, UART/USART, USI

Peripherals: BOD/Reset, LCD, POR, PWM, WDT

Number of I/O: 54

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

EEPROM Size: 2K x 8

RAM Size: 4K x 8

Voltage Supply (Vcc/Vdd): 1.8V to 5.5V

Data Converters: A/D 8x10b

Mounting Type: Surface Mount

Package: 64-TQFP (14x14)

Quality and Safety Features

Extended Temperature Range for High-reliability Applications

Internal Protection Features to Ensure Long-term Operation

Compatibility

Easily Integrated with Existing SPI, UART, and other Serial Modules

Supports Various Operating Voltages for System Flexibility

Compatible with Microchip's Development Tools and Software Libraries

Application Areas

Industrial Control

Automotive

Consumer Electronics

Internet of Things (IoT) Devices

Product Lifecycle

Product Status: Active

No Current Indication of Nearing Discontinuation

Upgrades and Replacement Products Typically Available from Microchip

Several Key Reasons to Choose This Product

Extensive I/O Capabilities Ideal for Complex Control Applications

Integrated LCD Controller Supports Varied Human Interface Designs

Flexible Power Management Features to Optimize Energy Usage

Scalability with Other Microchip AVR Microcontrollers

Proven Track Record of Reliability and Performance from a Trusted Manufacturer

Broad Community and Developer Support for AVR Microcontrollers