Manufacturer Part Number
ATMEGA644P-15MT1
Manufacturer
Microchip Technology
Introduction
Embedded microcontroller with advanced AVR 8-bit RISC architecture
Designed for high-performance and low-power applications
Product Features and Performance
64KB in-system self-programmable flash program memory
4KB SRAM
2KB EEPROM
32 general-purpose I/O lines
8-channel 10-bit A/D converter
Six PWM channels
Watchdog timer with internal oscillator
JTAG interface for on-chip debugging
Product Advantages
Optimized for low-power applications
Flexible and scalable platform
Extensive peripheral set for diverse applications
In-system programmable flash memory
Key Technical Parameters
Operating voltage: 2.7V to 5.5V
Operating temperature: -40°C to 105°C
Maximum operating frequency: 16MHz
44-pin VQFN package
Quality and Safety Features
RoHS3 compliant
Automotive-grade AEC-Q100 qualified
Brown-out detection and reset
Compatibility
Compatible with the entire AVR ATmega family
Can be used in a wide range of embedded applications
Application Areas
Automotive electronics
Industrial control systems
Home appliances
Consumer electronics
Product Lifecycle
Still in active production
Replacement or upgrade options available from Microchip
Key Reasons to Choose This Product
Proven reliability and performance in demanding applications
Extensive peripheral set for flexible design
Low-power consumption for battery-powered devices
In-system programming capability for easy development and maintenance
Automotive-grade quality and safety features