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56 Pin Descriptions Chapter 11
AMD Athlon™ XP Processor Model 8 Data Sheet 25175H—March 2003
Preliminary Information
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A
SAO#12 SAO#5 SAO#3 SD#55 SD#61 SD#53 SD#63 SD#62 NC SD#57 SD#39 SD#35 SD#34 SD#44 NC SDOC#2 SD#40 SD#30
A
B
VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC
B
C
SAO#7 SAO#9 SAO#8 SAO#2 SD#54 SDOC#3 NC SD#51 SD#60 SD#59 SD#56 SD#37 SD#47 SD#38 SD#45 SD#43 SD#42 SD#41 SDOC#1
C
D
VCC VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VSS
D
E
SAO#11 SAOC# SAO#4 SAO#6 SD#52 SD#50 SD#49 SDIC#3 SD#48 SD#58 SD#36 SD#46 NC SDIC#2 SD#33 SD#32 NC SD#31 SD#22
E
F
VSS VSS VSS NC VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC NC VCC VCC VCC
F
G
SAO#10 SAO#14 SAO#13 KEY KEY NC NC KEY KEY NC NC KEY KEY NC NC NC SD#20 SD#23 SD#21
G
H
VCC VCC NC NC NC VCC VSS VCC VSS VCC VSS VCC VSS NC NC NC VSS VSS
H
J
SAO#0 SAO#1 NC VID[4] NC SD#19 SDIC#1 SD#29
J
K
VSS VSS VSS NC NC VCC VCC VCC
K
L
VID[0] VID[1] VID[2] VID[3] NC SD#26 NC SD#28
L
M
VCC VCC VCC VCC VSS VSS VSS VSS
M
N
PICCLK PICD#0 PICD#1 KEY NC SD#25 SD#27 SD#18
N
P
VSS VSS VSS VSS VCC VCC VCC VCC
P
Q
TCK TMS SCNSN KEY NC SD#24 SD#17 SD#16
Q
R
VCC VCC VCC VCC VSS VSS VSS VSS
R
S
SCNCK1 SCNINV SCNCK2 THDA NC SD#7 SD#15 SD#6
S
T
VSS VSS VSS VSS VCC VCC VCC VCC
T
U
TDI TRST# TDO THDC NC SD#5 SD#4 NC
U
V
VCC VCC VCC VCC VSS VSS VSS VSS
V
W
FID[0] FID[1] VREF_S NC NC SDIC#0 SD#2 SD#1
W
X
VSS VSS VSS VSS VCC VCC VCC VCC
X
Y
FID[2] FID[3] NC KEY NC NC SD#3 SD#12
Y
Z
VCC VCC VCC VCC VSS VSS VSS VSS
Z
AA
DBRDY DBREQ# NC KEY NC SD#8 SD#0 SD#13
AA
AB
VSS VSS VSS VSS VCC VCC VCC VCC
AB
AC
STPC# PLTST# ZN NC NC SD#10 SD#14 SD#11
AC
AD
VCC VCC VCC NC NC VSS VSS VSS
AD
AE
A20M# PWROK ZP NC NC SAI#5 SDOC#0 SD#9
AE
AF
VSS VSS NC NC NC VSS VCC VSS VCC VSS VCC VSS VCC NC NC NC VCC VCC
AF
AG
FERR RESET# NC KEY KEY COREFB COREFB# KEY KEYNCNCNCNC KEYKEYFSB0SAI#2SAI#11SAI#7
AG
AH
VCC VCC AMD NC VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS FSB1 VSS VSS VSS
AH
AJ
IGNNE# INIT# VCC NC NC NC ANLOG NC NC NC CLKFR VCCA PLBYP# NC SAI#0 SFILLV# SAIC# SAI#6 SAI#3
AJ
AK
VSS VSS CPR# NC VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VCC
AK
AL
INTR FLUSH# VCC NC NC NC PLMN2 PLBYC# CLKIN# RCLK# K7CO CNNCT NC NC SAI#1 SDOV# SAI#8 SAI#4 SAI#10
AL
AM
VCC VSS VSS NC VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS
AM
AN
NMI SMI# NC NC NC PLMN1 PLBYC CLKIN RCLK K7CO# PRCRDY NC NC SAI#12 SAI#14 SDINV# SAI#13 SAI#9
AN
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AMD Athlon™ XP Processor
Model 8
Topside View
Figure 16. AMD Athlon™ XP Processor Model 8 Pin Diagram—Topside View