ATMEGA1284P-MUR - Microchip Technology

Manufacturer Part Number

ATMEGA1284P-MUR

Manufacturer

microchip-technology

Introduction

The ATMEGA1284P-MUR is a high-performance, low-power AVR® 8-bit microcontroller from microchip-technology.

Product Features and Performance

8-bit AVR Core Processor

Operating speed up to 20MHz

Enhanced power-on reset and programmable brown-out detection

Internal calibrated oscillator

Advanced RISC architecture

131 powerful instructions

Most single-clock cycle execution

Product Advantages

High performance with low power consumption

Variety of connectivity options including I2C, SPI, UART/USART

Extensive interrupt capability with external and pin change interrupts

Key Technical Parameters

Core Size: 8-Bit

Speed: 20MHz

Number of I/O: 32

Program Memory Size: 128KB

EEPROM Size: 4KB

RAM Size: 16KB

Voltage Supply: 1.8V to 5.5V

A/D Converter: 8 x 10-bit

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

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset

Watchdog Timer with separate on-chip oscillator

Compatibility

Compatible with AVR series microcontroller development tools

Supports systems requiring 1.8V to 5.5V power supply capabilities

Application Areas

Industrial control systems

Home automation

Internet of Things (IoT) devices

Automotive applications

Product Lifecycle

Currently active and in production

Not nearing discontinuation

Upgrade options are available, compatible with future AVR series enhancements

Several Key Reasons to Choose This Product

Robust peripheral set enabling efficient communication with a variety of interfaces

Suitable for both battery-operated and powered applications due to its wide voltage range

High memory capacity facilitating complex software applications

Operates efficiently across a wide temperature range, increasing its reliability in adverse environmental conditions

Reduced risk of system failure through advanced safety features, ensuring continuous operation and data integrity