ATTINY44A-PU - Atmel

Manufacturer Part Number

ATTINY44A-PU

Manufacturer

Atmel

Introduction

The ATTINY44A-PU is a high-performance, low-power Atmel 8-bit AVR RISC-based microcontroller.

Product Features and Performance

High-performance, low-power Atmel® AVR® 8-bit microcontroller

Advanced RISC architecture

20MHz maximum speed

Power-on Reset and Programmable Brown-out Detection

Internal calibrated oscillator

Multiple PWM channels

In-system programmable via SPI port

Temperature sensor

Watchdog Timer with separate on-chip oscillator

Product Advantages

Efficient processing with 8-bit RISC architecture

Low power consumption

Versatile power management options

Rich peripheral set

Suitable for complex tasks requiring multiple I/Os

Large program memory and RAM for robust applications

Key Technical Parameters

Core Processor: AVR

Core Size: 8-Bit

Speed: 20MHz

Connectivity: USI

I/O Number: 12

Program Memory Size: 4KB (2K x 16)

EEPROM Size: 256 x 8

RAM Size: 256 x 8

Supply Voltage: 1.8V to 5.5V

A/D Converters: 8 channels, 10-bit

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

Mounting Type: Through Hole

Quality and Safety Features

Built-in brown-out reset and power-on reset

Over-temperature shutdown

Calibration and self-programming supported with on-chip debugging capabilities

Compatibility

Compatible with other AVR ATtiny series microcontrollers

SPI programming supported for easy integration with existing setups

Application Areas

Consumer Electronics

Industrial Control Systems

Sensor Management

Smart Home Automation

Automotive systems

Product Lifecycle

Status: Active

Not nearing discontinuation, current model

Replacement and upgrade options are available within Atmel’s AVR ATtiny product line

Several Key Reasons to Choose This Product

Versatility in many embedded application domains

Low power consumption enhancing battery life in portable devices

Easy to integrate and program, reducing development time

High integration with internal oscillator, temperature sensor, and WDT

Ample programming memory for complex applications

Lead-free and RoHS compliant for environmental conformity

Atmel provides comprehensive support and documentation