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Pentium 4 microprocessor - 478-pin FC-PGA2 package
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AF |
AE |
AD |
AC |
AB |
AA |
Y |
W |
V |
U |
T |
R |
P |
N |
M |
L |
K |
J |
H |
G |
F |
E |
D |
C |
B |
A |
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| 26 |
SKTOCC# |
IMPSEL |
ITP_CLK1 |
ITP_CLK0 |
SLP# |
VSS |
D56# |
D55# |
VSS |
D48# |
D44# |
VSS |
DBI2# |
D38# |
D37# |
VSS |
DP2# |
DP0# |
VSS |
D25# |
D22# |
VSS |
D23# |
D12# |
VSS |
VSS |
26 |
| 25 |
RSVD |
DBR# |
TESTHI12 |
VSS |
RESET# |
D61# |
VSS |
D57# |
D51# |
VSS |
D45# |
D42# |
VSS |
D39# |
VSS |
DP3# |
DP1# |
VSS |
D31# |
DBI1# |
VSS |
D21# |
D15# |
VSS |
D9# |
D3# |
25 |
| 24 |
RSVD |
VSS |
TESTHI0 |
TESTHI4 |
VSS |
D63# |
D59# |
VSS |
D54# |
D49# |
VSS |
D43# |
D41# |
VSS |
D35# |
COMP0 |
VSS |
D29# |
D26# |
VSS |
D20# |
D17# |
VSS |
D8# |
D6# |
VSS |
24 |
| 23 |
BCLK1 |
VCCIOPLL |
VSS |
TESTHI5 |
PWRGOOD |
VSS |
D58# |
DSTBP3# |
VSS |
D50# |
D47# |
VSS |
DSTBP2# |
D36# |
D32# |
VSS |
D30# |
DSTBP1# |
VSS |
D18# |
D19# |
VSS |
D13# |
D7# |
VSS |
D2# |
23 |
| 22 |
BCLK0 |
VSS |
VSSA |
VSS |
ITPCLKOUT1 |
D62# |
VSS |
DSTBN3# |
D53# |
VSS |
D46# |
DSTBN2# |
VSS |
D33# |
VSS |
D28# |
DSTBN1# |
VSS |
D16# |
D10# |
VSS |
DSTBN0# |
D5# |
VSS |
D1# |
RSVD |
22 |
| 21 |
VCC |
RSVD |
VSS |
TESTHI2 |
VSS |
GTLREF |
D60# |
VSS |
DBI3# |
D52# |
VSS |
D40# |
D34# |
VSS |
D27# |
D24# |
VSS |
D14# |
D11# |
VSS |
DSTBP0# |
DBI0# |
VSS |
D4# |
D0# |
VSS |
21 |
| 20 |
VSS |
VCC |
VCCA |
TESTHI3 |
VSS |
ITPCLKOUT0 |
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GTLREF |
VCC |
VSS |
VCC |
VSS |
VCC |
20 |
| 19 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
19 |
| 18 |
VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
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VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
18 |
| 17 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
17 |
| 16 |
VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
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VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
16 |
| 15 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
15 |
| 14 |
VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
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VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
14 |
| 13 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
13 |
| 12 |
VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
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VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
12 |
| 11 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
11 |
| 10 |
VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
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VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
10 |
| 9 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
9 |
| 8 |
VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
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VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
8 |
| 7 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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TMS |
VSS |
VCC |
VSS |
VCC |
RSVD |
7 |
| 6 |
VSS |
VCC |
BSEL0 |
BPM0# |
VSS |
GTLREF |
BPM3# |
VSS |
MCERR# |
TESTHI8 |
VSS |
A28# |
A24# |
VSS |
A8# |
A5# |
VSS |
TRDY# |
BR0# |
VSS |
GTLREF |
TRST# |
VSS |
A20M# |
FERR# |
TESTHI11 |
6 |
| 5 |
VCC |
VID0 |
BSEL1 |
VSS |
BPM1# |
BPM4# |
VSS |
INIT# |
AP1# |
VSS |
A30# |
ADSTB1# |
VSS |
A16# |
VSS |
ADSTB0# |
REQ1# |
VSS |
DBSY# |
RS1# |
VSS |
LINT1 |
TDO |
VSS |
SMI# |
VCC_SENSE |
5 |
| 4 |
VCCVID |
VID1 |
VSS |
BPM2# |
BPM5# |
VSS |
STPCLK# |
TESTHI9 |
VSS |
A31# |
A26# |
VSS |
A20# |
A15# |
A11# |
VSS |
A4# |
REQ2# |
VSS |
LOCK# |
RS2# |
VSS |
TCK |
THERMDC |
VSS |
VSS_SENSE |
4 |
| 3 |
RSVD |
VID2 |
RSVD |
IERR# |
VSS |
BINIT# |
TESTHI10 |
VSS |
A32# |
A25# |
VSS |
A21# |
A19# |
VSS |
A10# |
A7# |
VSS |
REQ3# |
REQ4# |
VSS |
HIT# |
HITM# |
VSS |
PROCHOT# |
THERMDA |
VSS |
3 |
| 2 |
VCC |
VID3 |
RSVD |
VSS |
RSP# |
TESTHI1 |
VSS |
A33# |
A27# |
VSS |
A22# |
A18# |
VSS |
A14# |
VSS |
A9# |
A3# |
VSS |
DRDY# |
BNR# |
VSS |
DEFER# |
BPRI# |
VSS |
IGNNE# |
THERMTRIP# |
2 |
| 1 |
VSS |
VID4 |
VSS |
AP0# |
A35# |
VSS |
A34# |
A29# |
VSS |
A23# |
A17# |
VSS |
COMP1 |
A12# |
A13# |
VSS |
A6# |
REQ0# |
VSS |
ADS# |
RS0# |
VSS |
LINT0 |
TDI |
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1 |
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AF |
AE |
AD |
AC |
AB |
AA |
Y |
W |
V |
U |
T |
R |
P |
N |
M |
L |
K |
J |
H |
G |
F |
E |
D |
C |
B |
A |
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|---|
- Bottom view.
- Pin A1 (usually marked with triangle on the processor) is located in the bottom right corner.
Pentium 4 microprocessor - 478-pin FC-mPGA4 package
| |
AF |
AE |
AD |
AC |
AB |
AA |
Y |
W |
V |
U |
T |
R |
P |
N |
M |
L |
K |
J |
H |
G |
F |
E |
D |
C |
B |
A |
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| 26 |
SKTOCC# |
OPTIMIZED/ COMPAT# |
ITP_CLK1 |
ITP_CLK0 |
SLP# |
VSS |
D56# |
D55# |
VSS |
D48# |
D44# |
VSS |
DBI2# |
D38# |
D37# |
VSS |
DP2# |
DP0# |
VSS |
D25# |
D22# |
VSS |
D23# |
D12# |
VSS |
VSS |
26 |
| 25 |
RSVD |
DBR# |
TESTHI12 |
VSS |
RESET# |
D61# |
VSS |
D57# |
D51# |
VSS |
D45# |
D42# |
VSS |
D39# |
VSS |
DP3# |
DP1# |
VSS |
D31# |
DBI1# |
VSS |
D21# |
D15# |
VSS |
D9# |
D3# |
25 |
| 24 |
RSVD |
VSS |
TESTHI0 |
TESTHI4 |
VSS |
D63# |
D59# |
VSS |
D54# |
D49# |
VSS |
D43# |
D41# |
VSS |
D35# |
COMP0 |
VSS |
D29# |
D26# |
VSS |
D20# |
D17# |
VSS |
D8# |
D6# |
VSS |
24 |
| 23 |
BCLK1 |
VCCA |
VSS |
TESTHI5 |
PWRGOOD |
VSS |
D58# |
DSTBP3# |
VSS |
D50# |
D47# |
VSS |
DSTBP2# |
D36# |
D32# |
VSS |
D30# |
DSTBP1# |
VSS |
D18# |
D19# |
VSS |
D13# |
D7# |
VSS |
D2# |
23 |
| 22 |
BCLK0 |
VSS |
VSSA |
VSS |
TESTHI7 |
D62# |
VSS |
DSTBN3# |
D53# |
VSS |
D46# |
DSTBN2# |
VSS |
D33# |
VSS |
D28# |
DSTBN1# |
VSS |
D16# |
D10# |
VSS |
DSTBN0# |
D5# |
VSS |
D1# |
RSVD |
22 |
| 21 |
VCC |
RSVD |
VSS |
TESTHI2 |
VSS |
GTLREF |
D60# |
VSS |
DBI3# |
D52# |
VSS |
D40# |
D34# |
VSS |
D27# |
D24# |
VSS |
D14# |
D11# |
VSS |
DSTBP0# |
DBI0# |
VSS |
D4# |
D0# |
VSS |
21 |
| 20 |
VSS |
VCC |
VCCIOPLL |
TESTHI3 |
VSS |
TESTHI6 |
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GTLREF |
VCC |
VSS |
VCC |
VSS |
VCC |
20 |
| 19 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
19 |
| 18 |
VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
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VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
18 |
| 17 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
17 |
| 16 |
VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
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VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
16 |
| 15 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
15 |
| 14 |
VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
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VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
14 |
| 13 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
13 |
| 12 |
VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
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VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
12 |
| 11 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
11 |
| 10 |
VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
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VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
10 |
| 9 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
9 |
| 8 |
VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
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VSS |
VCC |
VSS |
VCC |
VSS |
VCC |
8 |
| 7 |
VCC |
VSS |
VCC |
VSS |
VCC |
VSS |
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TMS |
VSS |
VCC |
VSS |
VCC |
RSVD |
7 |
| 6 |
VSS |
VCC |
BSEL0 |
BPM0# |
VSS |
GTLREF |
BPM3# |
VSS |
MCERR# |
TESTHI8 |
VSS |
A28# |
A24# |
VSS |
A8# |
A5# |
VSS |
TRDY# |
BR0# |
VSS |
GTLREF |
TRST# |
VSS |
A20M# |
FERR#/PBE# |
TESTHI11 |
6 |
| 5 |
VCC |
VID0 |
BSEL1 |
VSS |
BPM1# |
BPM4# |
VSS |
INIT# |
AP1# |
VSS |
A30# |
ADSTB1# |
VSS |
A16# |
VSS |
ADSTB0# |
REQ1# |
VSS |
DBSY# |
RS1# |
VSS |
LINT1 |
TDO |
VSS |
SMI# |
VCC_SENSE |
5 |
| 4 |
VCCVID |
VID1 |
VSS |
BPM2# |
BPM5# |
VSS |
STPCLK# |
TESTHI9 |
VSS |
A31# |
A26# |
VSS |
A20# |
A15# |
A11# |
VSS |
A4# |
REQ2# |
VSS |
LOCK# |
RS2# |
VSS |
TCK |
THERMDC |
VSS |
VSS_SENSE |
4 |
| 3 |
VCCVIDLB |
VID2 |
VID5 |
IERR# |
VSS |
BINIT# |
TESTHI10 |
VSS |
A32# |
A25# |
VSS |
A21# |
A19# |
VSS |
A10# |
A7# |
VSS |
REQ3# |
REQ4# |
VSS |
HIT# |
HITM# |
VSS |
PROCHOT# |
THERMDA |
VSS |
3 |
| 2 |
VCC |
VID3 |
VIDPWRGD |
VSS |
RSP# |
TESTHI1 |
VSS |
A33# |
A27# |
VSS |
A22# |
A18# |
VSS |
A14# |
VSS |
A9# |
A3# |
VSS |
DRDY# |
BNR# |
VSS |
DEFER# |
BPRI# |
VSS |
IGNNE# |
THERMTRIP# |
2 |
| 1 |
VSS |
VID4 |
BOOTSELECT |
AP0# |
A35# |
VSS |
A34# |
A29# |
VSS |
A23# |
A17# |
VSS |
COMP1 |
A12# |
A13# |
VSS |
A6# |
REQ0# |
VSS |
ADS# |
RS0# |
VSS |
LINT0 |
TDI |
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1 |
| |
AF |
AE |
AD |
AC |
AB |
AA |
Y |
W |
V |
U |
T |
R |
P |
N |
M |
L |
K |
J |
H |
G |
F |
E |
D |
C |
B |
A |
|
|---|
- Bottom view.
- Pin A1 (usually marked with triangle on the processor) is located in the bottom right corner.
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