ATMEGA1284P-PU - Microchip Technology

Manufacturer Part Number

ATMEGA1284P-PU

Manufacturer

Microchip Technology

Introduction

ATMEGA1284P-PU is an 8-bit high-performance microcontroller of the AVR® ATmega series designed for advanced embedded applications.

Product Features and Performance

Enhanced RISC architecture

AVR Core running at up to 20MHz

128KB of in-system programmable flash

In-built 8-channel 10-bit A/D converter

Up to 32 programmable I/O lines

Advanced power-saving features

Product Advantages

Large program memory space for complex applications

Rich set of peripherals enabling versatile use cases

High integration reduces system component count

Robust design with internal protection features

Key Technical Parameters

Core Size: 8-Bit

Speed: 20MHz

Connectivity: I2C, SPI, UART/USART

Program Memory Size: 128KB (64K x 16)

EEPROM Size: 4K x 8

RAM Size: 16K x 8

Voltage - Supply: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset

Watchdog Timer with separate On-chip Oscillator

Lock bits for software security

Compatibility

Compatible with a broad range of AVR development tools and software

Supports migration to other AVR microcontrollers

Application Areas

Industrial control systems

Automotive applications

Internet of things (IoT) devices

Consumer electronics

Medical devices

Product Lifecycle

Product status: Active

Not nearing discontinuation; replacements or upgrades continuously developed and available

Several Key Reasons to Choose This Product

High computation power for complex algorithms

Extensive interfacing capabilities enhance hardware scalability

Flexible use in various temperature circumstances between -40°C to 85°C

Availability of development tools and software libraries for quick deployment

Reliable performance ensured by quality and safety features

Supports through-hole mounting for easy prototyping and repairs