Atmel ATmega328P Micro Controller

The Atmel ATmega328P is an 8-bit AVR RISC-based microcontroller widely used in embedded systems and development boards such as the Arduino Uno. It offers low power consumption, high performance, and a rich set of peripherals, making it suitable for automation, robotics, IoT, sensor interfacing, and general-purpose embedded applications.

• Product: ATmega328P Microcontroller
• Architecture: 8-bit AVR RISC
• Operating Voltage: 1.8V to 5.5V
• Recommended Operating Voltage: 5V
• Maximum Clock Frequency: 20 MHz
• Flash Memory: 32 KB 
• SRAM: 2 KB
• EEPROM: 1 KB
• GPIO Pins: 23 Programmable I/O Pins
• Digital I/O Pins: 23
• PWM Channels: 6
• Analog Input Channels: 6 (PDIP package) / 8 (TQFP/QFN packages)
• ADC Resolution: 10-bit
• Timers/Counters: Two 8-bit timers and one 16-bit timer
• Communication Interfaces:
  • UART (USART)
  • SPI
  • I²C (TWI)