ATMEGA3290PA-AU - Microchip Technology

Manufacturer Part Number

ATMEGA3290PA-AU

Manufacturer

Microchip Technology

Introduction

The ATMEGA3290PA-AU is a high-performance, low-power AVR® ATmega series 8-Bit microcontroller, using advanced RISC architecture.

Product Features and Performance

Advanced RISC architecture

69 general purpose I/O lines

32KB of Flash memory

1KB EEPROM

2KB internal SRAM

8-channel 10-bit A/D converter

PWM channels

Internal Oscillator

Supports SPI, UART/USART, USI connectivity

Product Advantages

Excellent power efficiency

Wide operating voltage range from 2.7V to 5.5V

Large number of I/Os for extensive control and interfacing

Rich peripheral set supports complex applications

Key Technical Parameters

Core Size: 8-Bit

Speed: 20MHz

Program Memory Size: 32KB Flash

EEPROM Size: 1KB

RAM Size: 2KB

Number of I/O: 69

Voltage - Supply: 2.7V to 5.5V

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

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset

Watchdog Timer

Extended temperature range for reliability in harsh environments

Compatibility

Compatible with AVR programming tools and software

Supports SPI, UART/USART, USI for connectivity with peripheral components

Application Areas

Automotive systems

Industrial control systems

Home automation

Internet of Things (IoT) devices

Product Lifecycle

The product status is active, with no current indications of discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High integration with 69 I/Os, allowing for comprehensive system control

Low power consumption enhancing battery life for portable applications

Robustness assured by industrial-grade temperature support and safety features

Supports a broad range of voltage inputs, making it adaptable to different power supplies

Diverse connectivity options facilitate communication with peripheral devices and other microcontrollers

Internal memory features provide ample storage for complex applications with no need for external memory components

High-performance RISC architecture enabling efficient processing and quick response times