IC ATMEGA328P-PU ATMEGA328 DIP ARDUINO_UNO 16U2 DLL

ATMEGA328P-PU ** High Performance, Low Power AtmelAVR 8-Bit Microcontroller Family ** 23 Programmable I/O Lines ** Operating Voltage: 1.8 - 5.5V ** Max. Operating Freq: 20MHz ** 32KBytes of In-System Self-Programmable Flash program memory ** 1KBytes EEPROM ** 2KBytes Internal SRAM ** Advanced RISC Architecture 131 Powerful Instructions Most Single Clock Cycle Execution 32 x 8 General Purpose Working Registers Fully Static Operation Up to 20 MIPS Throughput at 20MHz On-chip 2-cycle Multiplier ** Peripheral Features Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode Real Time Counter with Separate Oscillator Six PWM Channels 6-channel 10-bit ADC Temperature Measurement Programmable Serial USART Master/Slave SPI Serial Interface Byte-oriented 2-wire Serial Interface (Philips I2 C compatible) Programmable Watchdog Timer with Separate On-chip Oscillator On-chip Analog Comparator Interrupt and Wake-up on Pin Change