ATMEGA6490-16AU - Atmel

Manufacturer Part Number

ATMEGA6490-16AU

Manufacturer

Microchip Technology

Introduction

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

Product Features and Performance

Core Processor: AVR operating at 16MHz

Speed: 16MHz providing a balance of processing speed and power efficiency

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

Peripherals: Includes Brown-out Detect/Reset, onboard LCD controller, POR, PWM, WDT for enhanced functionality

Number of I/O: 68 for extensive external device control

Program Memory Size: 64KB for substantial application code

Data Converters: Built-in A/D converter with 8 channels of 10-bit resolution

Oscillator Type: Integrated internal oscillator for reduced external component count

Operating Temperature Range: -40°C to 85°C, suitable for industrial applications

Product Advantages

Large program memory and numerous I/O lines suitable for complex tasks

On-chip peripherals reduce external component needs

Robustness in extended temperature ranges

Key Technical Parameters

Program Memory Type: FLASH

EEPROM Size: 2K x 8

RAM Size: 4K x 8

Voltage Supply: 2.7V to 5.5V, ensuring flexible power supply options

Mounting Type: Surface Mount for compact PCB design

Supplier Device Package: 100-TQFP (14x14)

Package / Case: 100-TQFP for space-sensitive designs

Quality and Safety Features

Brown-out Detect/Reset safeguarding against power dips

Watchdog Timer (WDT) for system recovery and protection

Compatibility

Compatible with other AVR series microcontrollers and development tools

Application Areas

Industrial control systems

IoT devices

Automotive systems

Home automation

Consumer electronics

Product Lifecycle

Active status indicating the product is currently being manufactured and sold

No near discontinuation, replacements or upgrades would be available if necessary

Key Reasons to Choose This Product

Versatile connectivity and numerous peripherals enabling broad application use

Broad power supply range allowing for use in diverse power environments

High reliability with quality and safety features like Brown-out Detect and WDT

Ease of integration with surface mount package and compatibility with AVR lineup

Active product lifecycle ensures long-term availability and support