ATMEGA48PA-PU - Microchip Technology

Manufacturer Part Number

ATMEGA48PA-PU

Manufacturer

Microchip Technology

Introduction

The ATMEGA48PA-PU is an 8-bit microcontroller from Microchip Technology's AVR® ATmega series designed for embedding in various electronics. It integrates essential features for high-performance, low-power embedded systems.

Product Features and Performance

Core Processor: AVR

Core Size: 8-Bit for efficient operation in simplified applications

Speed: 20MHz allows for swift data processing and task execution

Connectivity: Supports I2C, SPI, UART/USART for versatile peripheral connections

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

Program Memory Size: 4KB FLASH enabling substantial code storage

EEPROM Size: 256 x 8 for non-volatile storage of key settings

RAM Size: 512 x 8 providing adequate volatile memory for temporary data

Data Converters: A/D 6x10b for interfacing with analog inputs

Oscillator Type: Internal for simplified circuit design

Operating Temperature Range: -40°C to 85°C, suitable for challenging environmental conditions

Product Advantages

Low power consumption extends the battery life in portable applications

Wide voltage supply range (1.8V to 5.5V) accommodates various power sources

High integration reduces the need for external components

Versatile connectivity options for broad peripheral compatibility

Key Technical Parameters

Speed: 20MHz

Supply Voltage: 1.8V ~ 5.5V

Program Memory: 4KB FLASH

EEPROM: 256 x 8

RAM: 512 x 8

I/O Pins: 23

Temperature Range: -40°C to 85°C

Quality and Safety Features

Brown-out Detect/Reset and Watchdog Timer for system stability

High-temperature operation capability ensures reliability under stress

Compatibility

Through Hole Mounting Type fits standard PCB layouts

Implements standard communication protocols (I2C, SPI, UART/USART)

Application Areas

Industrial control systems

Consumer electronics

Automotive applications

Internet of Things (IoT) devices

Product Lifecycle

Status: Active, indicating ongoing production and support

Not nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High integration and wide range of built-in peripherals minimize external component needs, reducing cost and complexity.

Low power consumption is ideal for battery-operated devices, extending operational life.

Flexible connectivity options ensure compatibility with a broad array of peripherals and other microcontrollers.

Supported by Microchip Technology, ensuring access to excellent technical support and documentation.

Active product status guarantees long-term availability and support for future projects.