ATMEGA164A-AU - Microchip Technology

Manufacturer Part Number

ATMEGA164A-AU

Manufacturer

Microchip Technology

Introduction

The ATMEGA164A-AU is an 8-bit high-performance microcontroller from the AVR® ATmega series designed for advanced control applications, featuring robust functionality with enhanced connectivity options.

Product Features and Performance

Core Processor: AVR

Core Size: 8-Bit

Speed: 20MHz

Connectivity: I2C, SPI, UART/USART

Peripherals include Brown-out Detect/Reset, POR, PWM, WDT

Product Advantages

High integration with 32 programmable I/O lines

Efficient power usage with a broad supply voltage range (1.8V ~ 5.5V)

Large program memory size for complex applications (16KB FLASH)

Key Technical Parameters

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

EEPROM Size: 512 x 8

RAM Size: 1K x 8

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

Data Converters: A/D 8x10b

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operational stability with Brown-out Detect/Reset, and POR

Temperature resilient performance, operating effectively from -40°C to 85°C

Compatibility

Compatible with a range of external components via I2C, SPI, UART/USART interfaces

Pin and package compatible with other MCU in the AVR ATmega series for easy replacement or upgrades

Application Areas

Automotive systems

Industrial automation and control

Consumer Electronics

IoT and smart devices

Product Lifecycle

Product Status: Active

Not nearing discontinuation and replacements or upgrades are readily available

Several Key Reasons to Choose This Product

Robust connected device capabilities with comprehensive I/O and interface options

Advanced security features including Watchdog Timer and Power-on Reset

Low power consumption suited for battery-operated applications

Diverse application suitability with an extensive temperature range and variable voltage supply support

Continuous product support and availability of upgrades within the Microchip Technology portfolio