Datasheet
Intel
®
Pentium
®
4 Processor in the 423-pin Package
58
D10 MCERR# Common Clock Input/Output
D12 A35# Source Synch Input/Output
D14 AP1# Common Clock Input/Output
D16 TESTHI8 Power/Other Input
D18 TESTHI9 Power/Other Input
D20 TESTHI10 Power/Other Input
D22 A25# Source Synch Input/Output
D24 A16# Source Synch Input/Output
D26 A19# Source Synch Input/Output
D28 A8# Source Synch Input/Output
D30 A5# Source Synch Input/Output
D32 REQ1# Source Synch Input/Output
D34 REQ3# Source Synch Input/Output
D36 HITM# Common Clock Input/Output
D38 TMS TAP Input
E1 VCC Power/Other
E3 VSS Power/Other
E5 VCC Power/Other
E7 BPM3# Common Clock Input/Output
E9 VCC Power/Other
E11 VSS Power/Other
E13 VCC Power/Other
E15 VSS Power/Other
E17 VCC Power/Other
E19 VSS Power/Other
E21 VCC Power/Other
E23 VSS Power/Other
E25 VCC Power/Other
E27 VSS Power/Other
E29 VCC Power/Other
E31 VSS Power/Other
E33 VCC Power/Other
E35 BNR# Common Clock Input/Output
E37 VSS Power/Other
E39 THERMDC Power/Other
F2 VSS Power/Other
F4 VCC Power/Other
F6 VSS Power/Other
F8 BPM0# Common Clock Input/Output
Table 31. Pin Listing by Pin Number
Pin
Number
Pin Name
Signal Buffer
Type
Direction
F10 BPM2# Common Clock Input/Output
F12 BPM1# Common Clock Input/Output
F14 GTLREF Power/Other Input
F16 AP0# Common Clock Input/Output
F18 BINIT# Common Clock Input/Output
F20 A28# Source Synch Input/Output
F22 A24# Source Synch Input/Output
F24 COMP1 Power/Other Input/Output
F26 A9# Source Synch Input/Output
F28 A7# Source Synch Input/Output
F30 A3# Source Synch Input/Output
F32 REQ4# Source Synch Input/Output
F34 REQ2# Source Synch Input/Output
F36 ADS# Common Clock Input/Output
F38 PROCHOT# Asynch GTL+ Output
G1 VSS Power/Other
G3 VCC Power/Other
G5 VSS Power/Other
G7 VCC Power/Other
G9 VCC Power/Other
G11 VSS Power/Other
G13 VCC Power/Other
G15 VSS Power/Other
G17 VSS Power/Other
G19 VCC Power/Other
G21 ADSTB1# Source Synch Input/Output
G23 VSS Power/Other
G25 ADSTB0# Source Synch Input/Output
G27 VSS Power/Other
G29 VCC Power/Other
G31 VSS Power/Other
G33 VCC Power/Other
G35 VSS Power/Other
G37 DRDY# Common Clock Input/Output
G39 VCC Power/Other
H2 VCC Power/Other
H4 VSS Power/Other
H6 VCC Power/Other
H8 VSS Power/Other
Table 31. Pin Listing by Pin Number
Pin
Number
Pin Name
Signal Buffer
Type
Direction