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EVB7400
2.4 GPIO Setting
<128-TQFP/ 144 -LQFP Common I/O> <144 -LQFP Extended I/O>
PIN Shared Initial
Board Setting
Setting
Value PIN Shared Initial Board Setting
Setting
Value
GP00 CUTXD1 N,I UART1 S, O GP27 EXT_TCLK0 N,I Ext Timer0 Clk S, I
GP01 CURXD1 N,I UART1 S, O GP28 EXT_TCLK1 N,I LED 2 N, O
GP02 CUTXD2 N,I UART2 S, O GP29 EXT_TCLK2 N,I LED 3 N, O
GP03 CURXD2 N,I UART2 S, O GP30 HUARTnDCD4 N,I NFIO0 N, I
GP04 CUTXD3 N,I UART3/NFWEN S, O GP31 HUARTnCTS4 N,I NFIO1 N, I
GP05 CURXD3 N,I UART3/NFWRN S, O GP32(0) HUARTnRTS4 N,I NFIO2 N, I
GP06 CUTXD4 N,I UART4/NFALEN S, O GP33(1) HUARTnDSR4 N,I NFIO3 N, I
GP07 CURXD4 N,I UART4/NFCLEN S, O GP34(2) HUARTnDTR4 N,I NFIO4 N, I
GP08 nBE[0] N,I SRAM(nBE0) S, O GP35(3) EXINT2 N,I Ext Int2 Test S, I
GP09 nBE[1] N,I SRAM(nBE1) S, O GP36(4) EXINT3 N,I NFIO5 N, I
GP10 TOUT[0] N,I Timer0 TOUT0 S, O GP37(5) TOUT[2] N,I NFIO6 N, I
GP11 TOUT[1] N,I SPI SS# N, O GP38(6) TOUT[3] N,I NFIO7 N, I
GP12 TX_ERR S,0 LED 0 N, O GP39(7) DLRCK N,I DLRCK S, O
GP13 NTRST S,I JTAG(nTRST) S, I GP40(8) DBCK N,I DBCK S, O
GP14 ECSN2 S,O SRAM(ECSN2) S, O GP41(9) DMCK N,I DMCK S, O
GP15 ECSN3/CE1# S,O PCMCIA(CE1#) S, O GP42(10) DDATA N,I DDATA S, O
GP16 SPIMISO N,I SPI MISO/NFCEN S, I
GP17 SPIMOSI N,I SPI MOSI/NFRDN S, O
GP18 SPICLK N,I SPI Clock/NFRBN S, O S : Special
GP19 EXINT0 N,I Ext Int0 Test S, I N : Noraml
GP20 EXINT1 N,I PCMCIA IRQ S, I I : Input
GP21 EXT_UCLK N,I LED 1 N, O O : Output
GP22 REG#/DLRCK N,I PCMCIA REG#/DLRCK S, O
GP23 CE2#/DBCK S,O PCMCIA CE2#/DBCK S, O
GP24 IORD#/DMCK N,I PCMCIA IORD#DMCK S, O
GP25 IOWR#/DDATA N,I PCMCIA IOWR#/DDATA S, O
1) GP22 ~GP25 7400P PCMCIA DAC
GP26 ENWAIT N,I PCMCIA ENWAIT S, O
User’s Manual V.0.10 12/36
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