ATMEGA328P-PU AVR Microcontroller, 8-bit, 32KB, 20MHz, DIP-28

Atmel AVR Microcontroller in plastic DIP. Comes loaded with the Optiboot Bootloader.

• Atmel Part#: ATMEGA328P-PU
• Supply Voltage: 1.8V ~ 5.5V
• Core Processor: AVR
• Core Size: 8-bit
• Core Speed: 20MHz
• Connectivity: I2C, SPI, UART
• User I/O Ports: 23
• Program Capacity: 32KB (16K x 16)
• EEPROM Size: 1KB (1K x 8)
• RAM Size: 2KB (2K x 8)
• Operating Temperature: -40°C ~ 85°C
• Package: DIP-28
• COO: Taiwan
• Datasheet: ATMEGA328P-PU.pdf