ATMEGA48-20MMU - Microchip Technology

Manufacturer Part Number

ATMEGA48-20MMU

Manufacturer

Microchip Technology

Introduction

ATMEGA48-20MMU belongs to the AVR® ATmega series of microcontrollers designed for embedded applications, featuring robust processing capabilities with low power consumption.

Product Features and Performance

Core: 8-Bit AVR Processor

Speed: 20MHz

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

Program Memory: 4KB FLASH

EEPROM: 256 Bytes

RAM: 512 Bytes

Connectivity: I2C, SPI, UART/USART

Data Converters: A/D 8x10b

Internal Oscillator

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

Product Advantages

High performance and low power AVR® 8-bit microcontroller

Advanced RISC architecture enabling high-speed processing

Extensive peripheral set supporting a wide range of applications

Key Technical Parameters

Core Size: 8-Bit

Number of I/O: 23

Voltage Supply (Vcc/Vdd): 2.7V to 5.5V

Mounting Type: Surface Mount

Package: 28-VQFN (4x4), 28-VFQFN Exposed Pad

Quality and Safety Features

Brown-out Detect/Reset ensures proper operation under low voltage conditions

Watchdog Timer (WDT) to recover from malfunctions

Compatibility

Compatible with various I2C, SPI, and UART/USART devices

Application Areas

Consumer Electronics

Automotive

Industrial Automation

Internet of Things (IoT)

Product Lifecycle

Status: Active

Not nearing discontinuation and replacements or upgrades are available

Several Key Reasons to Choose This Product

Efficient processing power with a 20MHz AVR core in a compact package.

Comprehensive connectivity options facilitate easy integration into multiple designs.

Robust safety features ensure reliable operation in challenging environments.

Scalable from small, low-power applications up to demanding industrial applications.

Supported by Microchip’s extensive technical resources and community.