Atmega328 PU

Program Memory Type: Flash

Program Memory Size (KB): 32

CPU Speed (MIPS/DMIPS): 20

SRAM Bytes: 2,048

Data EEPROM/HEF (bytes): 1024

Digital Communication Peripherals: 1-UART, 2-SPI, 1-I2C

Capture/Compare/PWM Peripherals: 1 Input Capture, 1 CCP, 6PWM

Timers: 2 x 8-bit, 1 x 16-bit

Number of Comparators: 1

Temperature Range (C): -40 to 85

Operating Voltage Range (V): 1.8 to 5.5

Pin Count: 32

Low Power: Yes