ATMEGA169A-AU - Microchip Technology

Manufacturer Part Number

ATMEGA169A-AU

Manufacturer

Microchip Technology

Introduction

The ATMEGA169A-AU is part of the AVR® ATmega series of 8-bit microcontrollers designed for embedding in various electronic devices, offering robust performance with advanced control features.

Product Features and Performance

AVR core processor with 8-Bit architecture

High operation speed of 16MHz

Detailed connectivity options including SPI, UART/USART, USI

Equipped with diverse peripherals: Brown-out Detect/Reset, LCD driver, Power-on Reset, PWM, and Watchdog Timer

54 programmable I/O lines for versatile hardware interface

16KB of FLASH program memory

Integrated 512 x 8 EEPROM

1K x 8 RAM for efficient data management

Internal oscillator for precise clock generation

Analog to Digital converter with 8 channels, 10-bit resolution

Operates across a wide voltage range of 1.8V to 5.5V

Product Advantages

Ideal balance between power consumption and performance

Enhanced flexibility with multiple communication interfaces

On-chip peripherals support minimizes external components

High memory density for complex application storage

Wide operating temperature range suitable for severe environments

Easy to mount with Surface Mount Technology, in a 64-TQFP package

Key Technical Parameters

Core Processor: AVR

Core Size: 8-Bit

Speed: 16MHz

Number of I/O: 54

Program Memory Size: 16KB (8K x 16)

EEPROM Size: 512 x 8

RAM Size: 1K x 8

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Brown-out Detect/Reset ensures stable operation under varying voltage conditions

Watchdog Timer to prevent system hang-up

Proven reliability and robustness in demanding applications

Compatibility

Compatible with a broad range of supply voltages and peripheral components, enhancing design flexibility

Application Areas

Automation and control systems

Consumer electronics

Automotive industry

Communication devices

Medical and health care systems

Product Lifecycle

Currently active product status with no indication of near discontinuation

Microchip Technology supports longevity for its products, with replacements and upgrades readily available

Several Key Reasons to Choose This Product

High-speed operation and vast integrated features enable complex applications

Flexibility in connectivity and interfacing options for diversifying designs

Minimal external components reduce overall system costs

Reliable operation in extreme conditions expands application scope

Comprehensive support and availability from Microchip Technology ensure long-term use and integration prospects