Intel Pentium 4 Processor in the 478-PinPackage at 1.40 GHz, 1.50 GHz, 1.60 GHz, 1.70 GHz, 1.80 GHz, 1.90 GHz, and 2GHz

Pin Listing and Signal Definitions
Datasheet 57
VCC AD7 Power/Other
VCC AD9 Power/Other
VCC AE10 Power/Other
VCC AE12 Power/Other
VCC AE14 Power/Other
VCC AE16 Power/Other
VCC AE18 Power/Other
VCC AE20 Power/Other
VCC AE6 Power/Other
VCC AE8 Power/Other
VCC AF11 Power/Other
VCC AF13 Power/Other
VCC AF15 Power/Other
VCC AF17 Power/Other
VCC AF19 Power/Other
VCC AF2 Power/Other
VCC AF21 Power/Other
VCC AF5 Power/Other
VCC AF7 Power/Other
VCC AF9 Power/Other
VCC B11 Power/Other
VCC B13 Power/Other
VCC B15 Power/Other
VCC B17 Power/Other
VCC B19 Power/Other
VCC B7 Power/Other
VCC B9 Power/Other
VCC C10 Power/Other
VCC C12 Power/Other
VCC C14 Power/Other
VCC C16 Power/Other
VCC C18 Power/Other
VCC C20 Power/Other
VCC C8 Power/Other
VCC D11 Power/Other
VCC D13 Power/Other
VCC D15 Power/Other
VCC D17 Power/Other
VCC D19 Power/Other
Table 30. Pin Listing by Pin Name
Pin Name
Pin
Number
Signal Buffer
Type
Direction
VCC D7 Power/Other
VCC D9 Power/Other
VCC E10 Power/Other
VCC E12 Power/Other
VCC E14 Power/Other
VCC E16 Power/Other
VCC E18 Power/Other
VCC E20 Power/Other
VCC E8 Power/Other
VCC F11 Power/Other
VCC F13 Power/Other
VCC F15 Power/Other
VCC F17 Power/Other
VCC F19 Power/Other
VCC F9 Power/Other
VCCA AD20 Power/Other
VCCIOPLL AE23 Power/Other
VCCSENSE A5 Power/Other Output
VCCVID AF4 Power/Other Input
VID0 AE5 Power/Other Output
VID1 AE4 Power/Other Output
VID2 AE3 Power/Other Output
VID3 AE2 Power/Other Output
VID4 AE1 Power/Other Output
VSS D10 Power/Other
VSS A11 Power/Other
VSS A13 Power/Other
VSS A15 Power/Other
VSS A17 Power/Other
VSS A19 Power/Other
VSS A21 Power/Other
VSS A24 Power/Other
VSS A26 Power/Other
VSS A3 Power/Other
VSS A9 Power/Other
VSS AA1 Power/Other
VSS AA11 Power/Other
VSS AA13 Power/Other
VSS AA15 Power/Other
Table 30. Pin Listing by Pin Name
Pin Name
Pin
Number
Signal Buffer
Type
Direction