ATMEGA168-20AU - Microchip Technology

Manufacturer Part Number

ATMEGA168-20AU

Manufacturer

Microchip Technology

Introduction

The ATMEGA168-20AU is an 8-bit AVR microcontroller from Microchip Technology, designed for a broad range of applications, providing an optimal balance of performance, power efficiency, and versatility.

Product Features and Performance

Core Processor: AVR

Core Size: 8-Bit

Speed: 20MHz

Connectivity options include I2C, SPI, and UART/USART

Peripherals include Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT)

Number of I/O: 23

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

Program Memory Type: FLASH

EEPROM Size: 512 x 8

RAM Size: 1K x 8

Data Converters: A/D 8x10b

Oscillator Type: Internal

Product Advantages

High integration with multiple peripherals to minimize external components

Low power consumption suitable for battery-operated applications

Large program memory facilitating complex applications

Key Technical Parameters

Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package Type: 32-TQFP (7x7)

Quality and Safety Features

Incorporates multiple safety features including Brown-out Detect/Reset and Watchdog Timer for system stability

Robust operating temperature range ensures reliability under varying environmental conditions

Compatibility

Compatible with a broad range of standard communication interfaces

Suitable for various microcontroller sockets due to standard TQFP packaging

Application Areas

Industrial automation

Consumer electronics

Automotive systems

Internet of Things (IoT) devices

Product Lifecycle

Status: Active

Continuous manufacturer support with no current plan for discontinuation

Several Key Reasons to Choose This Product

Versatile connectivity options ideal for multi-interface communication

Integrated safety features enhance the stability and reliability of the application

Extensive memory resources support complex programs and data-intensive operations

Cost-effective solution providing a high degree of functionality and performance

Flexible supply voltage range facilitating use in varied power environments