The ATMEGA328P-AUR is a highly popular microcontroller IC (integrated circuit) developed by Microchip Technology. This chip is a member of the megaAVR series and offers a wide range of features suitable for various embedded applications. Here's an overview of its key features:
1. Architecture: The ATMEGA328P-AUR is based on the 8-bit AVR microcontroller architecture. It incorporates a RISC (Reduced Instruction Set Computer) core running at a maximum clock frequency of 20 MHz.
2. Memory: It offers a total of 32KB of Flash memory, which is non-volatile and used for storing the program code. Additionally, it has 2KB of SRAM (Static Random Access Memory) for storing variables during runtime and 1KB of EEPROM (Electrically Erasable Programmable Read-Only Memory) for data storage.
3. I/O Pins: This IC provides a total of 23 general-purpose I/O pins, which can be configured as either inputs or outputs based on the application requirements.
4. Timers and Counters: It includes three 16-bit Timer/Counters and a watchdog timer. These timers can be used for various tasks, such as generating accurate time delays, measuring external events, or generating PWM (Pulse Width Modulation) signals
