Data Sheet

Smart Machine Smart Decision
SIM800F_Hardware Design_V1.00 60 2015-07-31
II. Multiplex Function
Table 54: Multiplex Function
Pin name Pin No.
Reset
status
Mode 0 (default) Mode 1 Mode 2 Mode 3
DISP _CLK 11 I/PU GPIO DISP _CLK SPI_CLK PCM_IN
DISP_DATA 12 I/PD GPIO DISP_DATA SPI_MOSI PCM_OUT
DISP_D/C 13 I/PD GPIO DISP_D/C SPI_MISO PCM_SYNC
DISP_CS 14 O/H GPIO DISP_CS SPI_CS PCM_CLK
PWM1 35 I/PD PWM1 GPIO EINT -
PWM2 36 I/PD PWM2 GPIO - -
SDA 37 I/PU GPIO SDA -
SCL 38 I/PU GPIO SCL -
KBR4 40 I/PD GPIO KBR4 -
KBR3 41 I/PD GPIO KBR3 EINT
KBR2 42 I/PD GPIO KBR2 -
KBR1 43 I/PD GPIO KBR1 EINT
KBR0 44 I/PD GPIO KBR0 -
KBC4 47 I/PU GPIO KBC4 -
KBC3 48 I/PU GPIO KBC3 EINT
KBC2 49 I/PU GPIO KBC2 -
KBC1 50 I/PU GPIO KBC1 -
GPIO10 51 I/PD GPIO UART2_RXD -
GPIO11 67 O/L GPIO RF_SYNC JD
GPIO12 68 I/PD GPIO UART2_TXD
NETLIGHT 52 I/PD NETLIGHT GPIO -
STATUS 66 I/PD STATUS GPIO -