... call connection mode; 9,100 M LAN integration; 10,170 pins, leads the CPU features available. ... TV and CVBS output interface; 7, SD card interface 8, RTC rechargeable battery; 9,5 V power input 10,10 ... interfaces; 15, IIC ADC SPI Interface 16,10-bit code switch BOOT Stubbs; 17, SIM300 GPRS ... development board comes standard with 4.3 "belt TOUCH LCD, and with 7-inch LCD optional. Packing included 5 V ...