The ATMEGA644P-20AU is a microcontroller IC (integrated circuit) component developed by Microchip Technology. It belongs to the ATmega series which is based on the enhanced RISC (Reduced Instruction Set Computing) architecture. This IC offers a wide range of features and specifications, making it suitable for various applications.
Here are the key features of the ATMEGA644P-20AU:
1. High-performance microcontroller: The ATMEGA644P-20AU offers a powerful 8-bit AVR (Advanced Virtual RISC) core with 16 MIPS (Million Instructions per Second) throughput. This ensures fast and efficient execution of instructions.
2. Memory: It includes 64KB of in-system self-programmable Flash memory for program storage. Additionally, it boasts 4KB of EEPROM (Electrically Erasable Programmable Read-Only Memory) for non-volatile data storage and 4KB of SRAM (Static Random Access Memory) for temporary data storage.
3. Peripherals: This microcontroller consists of several peripherals, including 32 general-purpose I/O (GPIO) pins, 8-channel 10-bit ADC (Analog-to-Digital Converter), 2 USART (Universal Synchronous/Asynchronous Receiver/Transmitter) modules for serial communication, SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit) interfaces for inter-device communication, and more
