Arduino IC ATMEGA 328P ATMEL

High performance, low power AVR® 8-bit microcontroller Advanced RISC architecture 131 powerful instructions – most single clock cycle execution 32 x 8 general purpose working registers Fully static operation Up to 16MIPS throughput at 16MHz On-chip 2-cycle multiplier High endurance non-volatile memory segments 32K bytes of in-system self-programmable flash program memory 1Kbytes EEPROM 2Kbytes internal SRAM Write/erase cycles: 10,000 flash/100,000 EEPROM Optional boot code section with independent lock bits In-system programming by on-chip boot program True read-while-write operation Programming lock for software security 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 8-channel 10-bit ADC in TQFP and QFN/MLF package Temperature measurement Programmable serial USART Master/slave SPI serial interface