Atmel Corporation ATMEGA128A # Of Touch Channels: 16 32khz Rtc: Yes Adc Channels: 8 Adc Resolution (bits): 10 Adc Speed (ksps): 15 Analog Comparators: 1 Calibrated Rc Oscillator: Yes Camera Interface: No Cpu: 8-bit AVR Crypto Engine: No Dram Memory: No Eeprom (bytes): 4096 Ext Interrupts: 8 Flash (kbytes): 128 Kbytes Fpu: No Graphic Lcd: No Hardware Qtouch Acquisition: No I/o Supply Class: 2.7 to 5.5 Input Capture Channels: 2 Max I/o Pins: 53 Max. Operating Frequency: 16 MHz Mpu / Mmu: no / no Nand Interface: No Operating Voltage (vcc): 2.7 to 5.5 Output Compare Channels: 8 Picopower: No Pin Count: 64 Pwm Channels: 7 Resistive Touch Screen: No Self Program Memory: YES Spi: 1 Sram (kbytes): 4 Temp. Range (deg C): -40 to 85 Temp. Sensor: No Timers: 4 Twi (i2c): 1 Uart: 2 Usb Interface: No Usb Speed: No Video Decoder: No