ATMEGA48-20AUR - Atmel

Manufacturer Part Number

ATMEGA48-20AUR

Manufacturer

Microchip Technology

Introduction

The ATMEGA48-20AUR is an 8-bit high-performance microcontroller of the AVR ATmega series suitable for a wide range of embedded applications.

Product Features and Performance

8-Bit AVR Core Processor

20MHz Operating Speed

I2C, SPI, UART/USART Connectivity Options

Brown-out Detect/Reset, Power-on Reset, PWM, Watchdog Timer Peripherals

23 Programmable I/O Lines

4KB Flash Memory

256B EEPROM Storage

512B Internal RAM

Internal Oscillator

Product Advantages

Low Power Consumption

Enhanced RISC Architecture

Flexible and Easy to Program

Large Amount of Community Support

High Performance with Low Power Usage

Key Technical Parameters

Core Size: 8-Bit

Speed: 20MHz

Program Memory Size: 4KB (2K x 16)

Program Memory Type: FLASH

EEPROM Size: 256 x 8

RAM Size: 512 x 8

Voltage Supply Range: 2.7V to 5.5V

Data Converters: 8-channel 10-bit A/D

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Robust Industrial Working Temperature Range

Multiple Built-in Safety Features like Brown-out Detect and Watchdog Timer

Compatibility

Supports SPI, I2C, and UART/USART Protocols for Connectivity

Compatible with Various Microchip AVR Development Tools

Application Areas

DIY Electronics

Industrial Control Systems

Automotive Systems

Internet of Things Devices

Consumer Electronics

Product Lifecycle

Product Status: Active

Not Nearing Discontinuation

Upgrade Path Available with Other AVR ATmega Microcontrollers

Several Key Reasons to Choose This Product

High Integration Level Reduces System Costs

Support for Advanced Communication Protocols

Extensive Documentation and Development Tools

Proven Reliability in Various Applications

Support and Resources Available from Microchip Technology