Manufacturer Part Number
ATTINY44A-SSNR
Manufacturer
Microchip Technology
Introduction
ATTINY44A-SSNR, an 8-bit AVR microcontroller designed for cost-effective, space-constrained applications.
Product Features and Performance
8-bit AVR Core Processor
Maximum Speed of 20MHz
Unified Serial Interface (USI) for data communication
Integrated Peripherals including Brown-out Detect/Reset, Power-On Reset, Pulse Width Modulation, Temperature Sensor, and Watchdog Timer
12 General Purpose I/O Pins
4KB FLASH Program Memory
256 Bytes EEPROM
256 Bytes Internal RAM
Internal 8-channel 10-bit Analog-to-Digital Converter
Internal Oscillator for simplified clock setup
Operates across a wide voltage range (1.8V to 5.5V)
Product Advantages
Low power consumption suitable for battery-operated devices
Small package size for compact designs
High integration level reduces external components
Flexible power management options for power efficiency
Key Technical Parameters
Core Size: 8-Bit
Speed: 20MHz
Supply Voltage: 1.8V to 5.5V
Operating Temperature: -40°C to 105°C
Mounting Type: Surface Mount
Program Memory Size: 4KB
EEPROM Size: 256 Bytes
RAM Size: 256 Bytes
I/O Count: 12
Data Converters: A/D 8x10b
Quality and Safety Features
Extended temperature range for harsh environments
Brown-out detection and Power-On Reset for improved reliability
Watchdog Timer to ensure program execution integrity
Compatibility
Compatible with a wide range of supply voltages
Industry-standard 14-SOIC package for easy PCB design
Application Areas
Industrial control systems
Automotive applications
Consumer electronics
Internet of Things (IoT) devices
Product Lifecycle
Product Status: Active
Not nearing discontinuation, with ongoing support and production
Several Key Reasons to Choose This Product
High performance-to-cost ratio suitable for volume deployment
Robust feature set enables versatile application use
Ability to work in extreme temperature conditions
Simple power management for extended battery life
Extensive support and documentation from Microchip Technology
Availability of development tools for quick prototyping and debugging