Manufacturer Part Number
ATTINY861-20MU
Manufacturer
Microchip Technology
Introduction
The ATTINY861-20MU is an 8-bit high-performance, low-power AVR microcontroller from the ATtiny series.
Product Features and Performance
8-Bit AVR Core Processor
Maximum Speed of 20MHz
USI (Universal Serial Interface) enabled connectivity
Peripherals include Brown-out Detect/Reset, Power-on Reset, PWM, and Watchdog Timer
16 programmable I/O pins
8KB of In-system Programmable FLASH memory
512 Bytes of EEPROM
512 Bytes of internal SRAM
Internal Oscillator
Advanced RISC Architecture
Product Advantages
Low Power Consumption
High Code Efficiency
Extensive Peripheral Set
Large Program Memory for complex applications
In-system Programmable through SPI port
Key Technical Parameters
Core Size: 8-Bit
Program Memory Size: 8KB (4K x 16)
EEPROM Size: 512 x 8
RAM Size: 512 x 8
Number of I/O: 16
Voltage Supply Range: 2.7V to 5.5V
Data Converters: 11-channel, 10-bit Analog to Digital Converter
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Brown-out Detection and Reset for safe operation under low voltage conditions
Power-on Reset ensures reliable operation after powering up
Watchdog Timer for system reliability and recovery
Compatibility
Compatible with other devices in the AVR ATtiny series
Easily integrates with existing AVR development environments
Application Areas
Consumer Electronics
Sensor Systems
Automotive Industry
Industrial Control
Medical Devices
Home Automation
Product Lifecycle
Product Status: Active
Not nearing discontinuation at the time of this information
Support for replacements and upgrades available
Several Key Reasons to Choose This Product
Robust performance in a small package (32-VQFN)
Extensive temperature range for demanding applications
Flexible voltage requirements suitable for battery-operated devices
Comprehensive set of peripherals enables a wide range of functions
Efficient processor with low power consumption, suitable for power-sensitive applications
Good community and manufacturer support due to popularity of AVR microcontrollers