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 65
G1 ADS# Common Clock Input/Output
G2 BNR# Common Clock Input/Output
G3 VSS Power/Other
G4 LOCK# Common Clock Input/Output
G5 RS#[1] Common Clock Input
G6 VSS Power/Other
G21 VSS Power/Other
G22 D#[10] Source Synch Input/Output
G23 D#[18] Source Synch Input/Output
G24 VSS Power/Other
G25 DBI#[1] Source Synch Input/Output
G26 D#[25] Source Synch Input/Output
H1 VSS Power/Other
H2 DRDY# Common Clock Input/Output
H3 REQ#[4] Source Synch Input/Output
H4 VSS Power/Other
H5 DBSY# Common Clock Input/Output
H6 BR0# Common Clock Input/Output
H21 D#[11] Source Synch Input/Output
H22 D#[16] Source Synch Input/Output
H23 VSS Power/Other
H24 D#[26] Source Synch Input/Output
H25 D#[31] Source Synch Input/Output
H26 VSS Power/Other
J1 REQ#[0] Source Synch Input/Output
J2 VSS Power/Other
J3 REQ#[3] Source Synch Input/Output
J4 REQ#[2] Source Synch Input/Output
J5 VSS Power/Other
J6 TRDY# Common Clock Input
J21 D#[14] Source Synch Input/Output
J22 VSS Power/Other
J23 DSTBP#[1] Source Synch Input/Output
J24 D#[29] Source Synch Input/Output
J25 VSS Power/Other
J26 DP#[0] Common Clock Input/Output
K1 A#[06] Source Synch Input/Output
K2 A#[03] Source Synch Input/Output
K3 VSS Power/Other
Table 31. Pin Listing by Pin Number
Pin
Number
Pin Name
Signal Buffer
Type
Direction
K4 A#[04] Source Synch Input/Output
K5 REQ#[1] Source Synch Input/Output
K6 VSS Power/Other
K21 VSS Power/Other
K22 DSTBN#[1] Source Synch Input/Output
K23 D#[30] Source Synch Input/Output
K24 VSS Power/Other
K25 DP#[1] Common Clock Input/Output
K26 DP#[2] Common Clock Input/Output
L1 VSS Power/Other
L2 A#[09] Source Synch Input/Output
L3 A#[07] Source Synch Input/Output
L4 VSS Power/Other
L5 ADSTB#[0] Source Synch Input/Output
L6 A#[05] Source Synch Input/Output
L21 D#[24] Source Synch Input/Output
L22 D#[28] Source Synch Input/Output
L23 VSS Power/Other
L24 COMP[0] Power/Other Input/Output
L25 DP#[3] Common Clock Input/Output
L26 VSS Power/Other
M1 A#[13] Source Synch Input/Output
M2 VSS Power/Other
M3 A#[10] Source Synch Input/Output
M4 A#[11] Source Synch Input/Output
M5 VSS Power/Other
M6 A#[08] Source Synch Input/Output
M21 D#[27] Source Synch Input/Output
M22 VSS Power/Other
M23 D#[32] Source Synch Input/Output
M24 D#[35] Source Synch Input/Output
M25 VSS Power/Other
M26 D#[37] Source Synch Input/Output
N1 A#[12] Source Synch Input/Output
N2 A#[14] Source Synch Input/Output
N3 VSS Power/Other
N4 A#[15] Source Synch Input/Output
N5 A#[16] Source Synch Input/Output
N6 VSS Power/Other
Table 31. Pin Listing by Pin Number
Pin
Number
Pin Name
Signal Buffer
Type
Direction