Socket 478 Pentium 4 Industrial Motherboard User Manual
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C-MOS ENCAPSULATED PERIPHERAL PROCESSOR
—TOP VIEW— 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 VDD (+5V) NC VDD (+5V) GND
MB89394-PF(1/3) IL00
VDD (+5V)
PIN No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
I/O I I — I/O I/O I/O I/O I/O I/O I/O I/O — I I I I I I I I
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
SIGNAL GATE0 CLK0 VDD DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 GND A1 A0 W R CS4 CS3 CS2 CS1
PIN No. 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
I/O I — I/O I/O I/O I/O I/O I/O I I O — — O I/O I/O I I I I
SIGNAL CSO VDD C12 C02 C11 C01 C10 C00 INTA1 INTA0 INT1 GND NC INT0 SLCT1 SLCT0 IRQ17 IRQ16 IRQ15 IRQ14
PIN No.