ATMEL ATMEGA328P PU 28 PIN DIP WITH ARDUINO UNO IN INDIA

The Atmel  8-bit   AVR   RISC -based microcontroller combines 32 KB  ISP   flash  memory with read-while-write capabilities, 1 KB  EEPROM, 2 KB  SRAM, 23 general purpose I/O lines, 32 general purpose working  registers, three flexible timer/ counters  with compare modes, internal and external  interrupts, serial programmable  USART, a byte-oriented 2-wire serial interface,  SPI  serial port, 6-channel 10-bit  A/D converter  (8-channels in  TQFP  and  QFN / MLF  packages), programmable  watchdog timer  with internal  oscillator, and five software selectable power saving modes. The device operates between volts. The device achieves throughputs approaching 1  MIPS  per MHz. Key parameters [edit] PARAMETERS VALUE Flash 32 Kbytes RAM 2 Kbytes Pin Count 28 Max. Operating Frequency 20 MHz CPU 8-bit AVR # of Touch Channels 16 Hardware QTouch Acquisition No Max I/O Pins 26 Ext Interrupts 24 USB Interface No USB Speed No