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
64
Datasheet
D1 LINT0 Asynch GTL+ Input
D2 BPRI# Common Clock Input
D3 VSS Power/Other
D4 TCK TAP Input
D5 TDO TAP Output
D6 VSS Power/Other
D7 VCC Power/Other
D8 VSS Power/Other
D9 VCC Power/Other
D10 VSS Power/Other
D11 VCC Power/Other
D12 VSS Power/Other
D13 VCC Power/Other
D14 VSS Power/Other
D15 VCC Power/Other
D16 VSS Power/Other
D17 VCC Power/Other
D18 VSS Power/Other
D19 VCC Power/Other
D20 VSS Power/Other
D21 VSS Power/Other
D22 D#[05] Source Synch Input/Output
D23 D#[13] Source Synch Input/Output
D24 VSS Power/Other
D25 D#[15] Source Synch Input/Output
D26 D#[23] Source Synch Input/Output
E1 VSS Power/Other
E2 DEFER# Common Clock Input
E3 HITM# Common Clock Input/Output
E4 VSS Power/Other
E5 LINT1 Asynch GTL+ Input
E6 TRST# TAP Input
E7 VSS Power/Other
E8 VCC Power/Other
E9 VSS Power/Other
E10 VCC Power/Other
E11 VSS Power/Other
E12 VCC Power/Other
E13 VSS Power/Other
Table 31. Pin Listing by Pin Number
Pin
Number
Pin Name
Signal Buffer
Type
Direction
E14 VCC Power/Other
E15 VSS Power/Other
E16 VCC Power/Other
E17 VSS Power/Other
E18 VCC Power/Other
E19 VSS Power/Other
E20 VCC Power/Other
E21 DBI#[0] Source Synch Input/Output
E22 DSTBN#[0] Source Synch Input/Output
E23 VSS Power/Other
E24 D#[17] Source Synch Input/Output
E25 D#[21] Source Synch Input/Output
E26 VSS Power/Other
F1 RS#[0] Common Clock Input
F2 VSS Power/Other
F3 HIT# Common Clock Input/Output
F4 RS#[2] Common Clock Input
F5 VSS Power/Other
F6 GTLREF Power/Other Input
F7 TMS TAP Input
F8 VSS Power/Other
F9 VCC Power/Other
F10 VSS Power/Other
F11 VCC Power/Other
F12 VSS Power/Other
F13 VCC Power/Other
F14 VSS Power/Other
F15 VCC Power/Other
F16 VSS Power/Other
F17 VCC Power/Other
F18 VSS Power/Other
F19 VCC Power/Other
F20 GTLREF Power/Other Input
F21 DSTBP#[0] Source Synch Input/Output
F22 VSS Power/Other
F23 D#[19] Source Synch Input/Output
F24 D#[20] Source Synch Input/Output
F25 VSS Power/Other
F26 D#[22] Source Synch Input/Output
Table 31. Pin Listing by Pin Number
Pin
Number
Pin Name
Signal Buffer
Type
Direction