Surya El Arduino/ Atmega 328 with bootloader(Black)

Specifications[edit]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 1.8-5.5 volts. The device achieves throughputs approaching 1 MIPS per MHz.Key parameters[edit]PARAMETERSVALUEFlash32 KbytesRAM2 KbytesPin Count28Max. Operating Frequency20 MHzCPU8-bit AVR# of Touch Channels16Hardware QTouch AcquisitionNoMax I/O Pins26Ext Interrupts24USB InterfaceNoUSB SpeedNo