BECKHOFF FB1111-014x - Manual (Page 13)

Process Data Interfaces
FB1111 Piggyback Controller Board 7
Pin number Port 0142 - 32bit Digital IO 0141 - SPI 0140 - 16bit as. µC
19 GND
20 PC0 I/O[16] GPI[7] D[0]
21 PC1 I/O[17] GPO[8] D[1]
22 PC2 I/O[18] SPI_SEL D[2]
23 PC3 I/O[19] GPO[10] D[3]
24 PC4 I/O[20] GPO[11] D[4]
25 PC5 I/O[21] GPI[8] D[5]
26 PC6 I/O[22] SPI_INT D[6]
27 PC7 I/O[23] GPI[10] D[7]
28 GND
29 PD0 I/O[24] SPI_D_IN D[8]
30 PD1 I/O[25] GPO[13] D[9]
31 PD2 I/O[26] SPI_D_OUT D[10]
32 PD3 I/O[27] GPO[15] D[11]
33 PD4 I/O[28] GPI[12] D[12]
34 PD5 I/O[29] GPI[13] D[13]
35 PD6 I/O[30] GPI[14] D[14]
36 PD7 I/O[31] GPI[15] D[15]
37 GND
38 PE0 WD_TRIGGER SPI_CLK nCS
39 PE1 OUT_VALID N.C. nRD
40 PE2 SOF N.C. nWR
41 PE3 N.C. N.C. nBHE
42 PE4 SYNC[0]/LATCH[0]
43 PE5 SYNC[1]/LATCH[1]
44 PE6 LATCH_IN N.C. nINT
45 PE7 OE N.C. nBUSY
46 GND
47 VCC
48 N.C.
49 VCC (5V Input)
50 3.3V Out
51 PF0 OE_CONF GPO[0] A[14]
52 PF1 CLK25_OUT N.C. A[15]