BP3595 Connector (Receptacle) Type 　　：DF40C-30DS-0.4V(51) (Hirose electric Co., Ltd.) User-side Connector (Plug) Type 　　：DF40C-30DP-0.4V(51) (Hirose electric Co., Ltd.)

No. TERMINAL NAME I/O FUNCTIONS REMARKS 1 BOOT_SEL0 I(*) Boot mode select () 2 GPIO8/32k I/O General purpose Input/Output 8 GPIO 8 or 32.768kHz clock input 3 GPIO6 I/O General purpose Input/Output 6 - 4 GPIO0 I/O General purpose Input/Output 0 - 5 V28_STBY I V28 LDO Standby port Active Hi (VCC Voltage) 6 GPIO2 I/O General purpose Input/Output 2 - 7 GPIO1 I/O General purpose Input/Output 1 - 8 V12_STBY I V12 LDO Standby port Active Hi (VCC Voltage) 9 UART_TXD O UART sending data - 10 UART_RXD I UART receiving data - 11 FLASH_TXD I/O Flash memory sending data Terminal for flash boot 12 FLASH_CLK O Flash memory clock Terminal for flash boot 13 FLASH_CSB O Flash memory chip select Terminal for flash boot 14 FLASH_RXD I Flash memory receiving data Terminal for flash boot 15 PRST I Power on reset 0:Reset, 1:Normal 16 GND - Ground - 17 USB_DM AI/O USB data minus - 18 USB_DP AI/O USB data plus - 19 GND - Ground - 20 SDDATA2 I/O SDIO data 2 - 21 SDDATA3 I/O SDIO data 3 - 22 SDCMD I/O SDIO command - 23 VCC - Power supply 3.3V Module power supply input 24 VCC - Power supply 3.3V Module power supply input 25 SDCLK I SDIO clock - 26 SDDATA0 I/O SDIO data 0 - 27 SDDATA1 I/O SDIO data 1 - 28 HOST_SEL I(*) Host I/F select 0:USB, 1:SDIO 29 FLASH_SEL I(*) Flash memory area select 0:region1, 1:region2 30 BOOT_SEL1 I(*) Boot mode select ()