Manufacturer Part Number
ATTINY3227-MU
Manufacturer
Microchip Technology
Introduction
The ATTINY3227-MU is part of the tinyAVR® 2 series and is an optimized 8-bit microcontroller designed for power efficiency and high integration.
Product Features and Performance
8-Bit AVR Core Processor
Maximum Speed of 20MHz
Multiple Connectivity Options: I2C, IrDA, SPI, UART/USART
Comprehensive Peripherals: PWM, WDT, BOD
22 Programmable I/O lines
32KB of In-system Self-programmable Flash
256 Bytes of EEPROM
3KB Internal RAM
On-Chip Analog-to-Digital Converter (ADC) with 15 Channels and 12-bit Resolution
Internal Oscillator for Device Clocking
Extensive Temperature Range Operation
Product Advantages
High Performance with Low Power Consumption
Wide Supply Voltage Range Suitable for Various Applications
On-chip Debugging Support
Space-Saving 24-VQFN Package
Lead-Free and RoHS Compliant
Key Technical Parameters
Core Size: 8-Bit
Number of I/O: 22
Program Memory Size: 32KB
EEPROM Size: 256 Bytes
RAM Size: 3KB
Voltage Supply (Vcc/Vdd): 1.8V to 5.5V
Data Converters: A/D 15x12b
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Brown-out Detection with Reset
Power-on Reset (POR)
Watchdog Timer (WDT)
Compatibility
Compatible with Other tinyAVR® 2 Series Microcontrollers
Suitable for Migration from Earlier TinyAVR Devices
Application Areas
Consumer Electronics
Industrial Control Systems
Sensor Nodes
IoT Devices
DIY Electronics Projects
Product Lifecycle
Product Status: Active
Not Nearing Discontinuation
Upgrades or Replacements Available as and When Released
Several Key Reasons to Choose This Product
Compact Form Factor with Surface Mount Technology
Highly Integrated Feature Set Reduces External Components
Advanced RISC Architecture for Efficient Processing
Flexible Voltage Range Aids in Versatile Deployments
Proven Track Record of Reliability by Microchip Technology
Broad Application Suitability from Industrial to Consumer Electronics
Support for the Latest Communication Protocols