LG KE600 Service Manual - Page 24

3. TECHNICAL BRIEF 3.2.7. GPIO map Over a hundred allowable resources, KE600/KE608 is using as follows except dedicated to SIM and Memory. KE600/KE608 GPIO(General Purpose Input/Output) Map, describing application, I/O state, and enable level, is shown in below table. Table 5 S-Gold2 GPIO pin Map Port function KEY MATRIX KP_IN0 KP_IN1 KP_IN2 KP_IN3 KP_IN4 KP_IN5 KP_OUT5 KP_OUT0 KP_OUT1 KP_OUT2 KP_OUT3 USART_0 USART0_RXD USART0_TXD USART0_RTS_N USART0_CTS_N CC1CC6IO USART_1 USART1_RXD USART1_TXD USART1_RTS_N USART1_CTS_N USB USB_DPLUS USB_DMINUS KE820 Net Name KP_IN0 KP_IN1 KP_IN2 KP_IN3 KP_IN4 KP_IN5 KP_OUT5 KP_OUT0 KP_OUT1 KP_OUT2 KP_OUT3 RXD_0 TXD_0 CTS_0 RTS_0 FM_INT TX_DEBUG RX_DEBUG Not Use Not Use USB_DP USB_DM Description Refer to Key Matrix Refer to Key Matrix Refer to Key Matrix Refer to Key Matrix Refer to Key Matrix Refer to Key Matrix Refer to Key Matrix Refer to Key Matrix Refer to Key Matrix Refer to Key Matrix Refer to Key Matrix UARTO, RS232 Data UARTO, RS232 Data UARTO, RS232 RTS UARTO, RS232 CTS For FM Radio Interrupt For debugging For debugging USB data USB data - 25 -