ATMEGA165A-AU - Microchip Technology

Manufacturer Part Number

ATMEGA165A-AU

Manufacturer

Microchip Technology

Introduction

The ATMEGA165A-AU is a versatile embedded microcontroller from the AVR ATmega series, designed for a wide range of applications requiring efficient power usage and processing power.

Product Features and Performance

Core Processor: AVR, a well-known and powerful 8-bit microprocessor

Speed: High clock speed of 16MHz for rapid instruction execution

Connectivity: Includes SPI, UART/USART, and USI for versatile peripheral integration

Peripherals: Features like Brown-out Detect/Reset, POR, PWM, WDT enhance functionality

Number of I/O: Extensive 54 I/O pins for multifaceted usage and control

Program Memory Size: Generous 16KB FLASH memory for program storage

EEPROM Size: 512 x 8 for non-volatile memory storage

RAM Size: Ample 1K x 8 SRAM for temporary data storage

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

Oscillator Type: Comes with an internal oscillator, simplifying design

Operating Temperature: Wide range of -40°C to 85°C ensures reliability in various environments

Product Advantages

Low to high voltage supply range (1.8V to 5.5V) caters to diverse power requirements

Surface Mount 64-TQFP package for compact PCB design

Extended temperature range for harsh environment operation

Key Technical Parameters

Core Size: 8-Bit for efficient processing of tasks

Voltage Supply: 1.8V to 5.5V accommodates different power sources

Operating Temperature: -40°C to 85°C ensures stable performance under temperature extremes

Quality and Safety Features

Brown-out Detect/Reset prevents improper operation due to low voltages

Power-on Reset (POR) ensures reliable startup

Watchdog Timer (WDT) prevents system hangs

Compatibility

Comprehensive 54 I/O compatibility for versatile system integration

Application Areas

Suitable for industrial control systems

Ideal for consumer electronics

Embedded system applications

Home automation devices

Automotive technology

Product Lifecycle

Product Status: Active, not nearing discontinuation

Reliable supply and support available, with potential future upgrades

Key Reasons to Choose This Product

High-performance AVR core with ample on-chip features

Ability to operate under wide range voltage sources and temperatures

Sufficient memory sizes for complex applications

Extensive connectivity options for varied peripheral devices

Robust set of peripherals aiding in system control and monitoring tasks

Scalability and ease of integration in various applications due to 54 I/O pins

Renowned manufacturer support and service reliability