See > Pentium® II Connector
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Pin
No.Pin Name
Signal Buffer Type
Pin
No.Pin Name
Signal Buffer Type
A1
VCC_VTT
GTL+ VTT Supply
B1
EMI
EMI Management
A2
GND
VSS
B2
FLUSH#
CMOS Input
A3
VCC_VTT
GTL+ VTT Supply
B3
SMI#
CMOS Input
A4
IERR#
CMOS Output
B4
INIT#
CMOS Input
A5
A20M#
CMOS Input
B5
VCC_VTT
GTL+ VTT Supply
A6
GND
VSS
B6
STPCLK#
CMOS Input
A7
FERR#
CMOS Output
B7
TCK
JTAG Input
A8
IGNNE#
CMOS Input
B8
SLP#
CMOS Input
A9
TDI
JTAG Input
B9
VCC_VTT GTL+
VTT Supply
A10
GND
VSS
B10
TMS
JTAG Input
A11
TDO
JTAG Output
B11
TRST#
JTAG Input
A12
PWRGOOD
CMOS Input
B12
Reserved
Reserved for Future Use
A13
TESTHI
CMOS Test Input
B13
VCC_CORE
Processor core VCC
A14
GND
VSS
B14
THERMDP
Diode Anode
(p junction)
A15
THERMTRIP#
CMOS Output
B15
THERMDN
Diode Cathode
(n junction)
A16
Reserved
Reserved for Future Use
B16
LINT[1]/NMI
CMOS Input
A17
LINT[0]/INTR
CMOS Input
B17
VCC_CORE
Processor core VCC
A18
GND
VSS
B18
PICCLK
APIC Clock Input
A19
PICD[0]
CMOS I/O
B19
BP#[2]
GTL+ I/O
A20
PREQ#
CMOS Input
B20
Reserved
Reserved for Future Use
A21
BP#[3]
GTL+ I/O
B21
BSEL#
VSS
A22
GND
VSS
B22
PICD[1]
CMOS I/O
A23
BPM#[0]
GTL+ I/O
B23
PRDY#
GTL+ Output
A24
Reserved
Reserved for Pentium® II
processorB24
BPM#[1]
GTL+ I/O
A25
Reserved
Reserved for Pentium® II
processorB25
VCC_CORE
Processor core VCC
A26
GND
VSS
B26
Reserved
Reserved for Pentium® II
processor
A27
Reserved
Reserved for Pentium® II
processorB27
Reserved
Reserved for Pentium® II
processor
A28
Reserved
Reserved for Pentium® II
processorB28
Reserved
Reserved for Pentium® II
processor
A29
Reserved
Reserved for Pentium® II
processorB29
VCC_CORE
Processor core VCC
A30
GND
VSS
B30
D#[62]
GTL+ I/O
A31
Reserved
Reserved for Pentium® II
processorB31
D#[58]
GTL+ I/O
A32
D#[61]
GTL+ I/O
B32
D#[63]
GTL+ I/O
A33
D#[55]
GTL+ I/O
B33
VCC_CORE
Processor core VCC
A34
GND
VSS
B34
D#[56]
GTL+ I/O
A35
D#[60]
GTL+ I/O
B35
D#[50]
GTL+ I/O
A36
D#[53]
GTL+ I/O
B36
D#[54]
GTL+ I/O
A37
D#[57]
GTL+ I/O
B37
VCC_CORE
Processor core VCC
A38
GND
VSS
B38
D#[59]
GTL+ I/O
A39
D#[46]
GTL+ I/O
B39
D#[48]
GTL+ I/O
A40
D#[49]
GTL+ I/O
B40
D#[52]
GTL+ I/O
A41
D#[51]
GTL+ I/O
B41
EMI
EMI Management
A42
GND
VSS
B42
D#[41]
GTL+ I/O
A43
D#[42]
GTL+ I/O
B43
D#[47]
GTL+ I/O
A44
D#[45]
GTL+ I/O
B44
D#[44]
GTL+ I/O
A45
D#[39]
GTL+ I/O
B45
VCC_CORE
Processor core VCC
A46
GND
VSS
B46
D#[36]
GTL+ I/O
A47
Reserved
Reserved for Future Use
B47
D#[40]
GTL+ I/O
A48
D#[43]
GTL+ I/O
B48
D#[34]
GTL+ I/O
A49
D#[37]
GTL+ I/O
B49
VCC_CORE
Processor core VCC
A50
GND
VSS
B50
D#[38]
GTL+ I/O
A51
D#[33]
GTL+ I/O
B51
D#[32]
GTL+ I/O
A52
D#[35]
GTL+ I/O
B52
D#[28]
GTL+ I/O
A53
D#[31]
GTL+ I/O
B53
VCC_CORE
Processor core VCC
A54
GND
VSS
B54
D#[29]
GTL+ I/O
A55
D#[30]
GTL+ I/O
B55
D#[26]
GTL+ I/O
A56
D#[27]
GTL+ I/O
B56
D#[25]
GTL+ I/O
A57
D#[24]
GTL+ I/O
B57
VCC_CORE
Processor core VCC
A58
GND
VSS
B58
D#[22]
GTL+ I/O
A59
D#[23]
GTL+ I/O
B59
D#[19]
GTL+ I/O
A60
D#[21]
GTL+ I/O
B60
D#[18]
GTL+ I/O
A61
D#[16]
GTL+ I/O
B61
EMI
EMI Management
A62
GND
VSS
B62
D#[20]
GTL+ I/O
A63
D#[13]
GTL+ I/O
B63
D#[17]
GTL+ I/O
A64
D#[11]
GTL+ I/O
B64
D#[15]
GTL+ I/O
A65
D#[10]
GTL+ I/O
B65
VCC_CORE
Processor core VCC
A66
GND
VSS
B66
D#[12]
GTL+ I/O
A67
D#[14]
GTL+ I/O
B67
D#[7]
GTL+ I/O
A68
D#[9]
GTL+ I/O
B68
D#[6]
GTL+ I/O
A69
D#[8]
GTL+ I/O
B69
VCC_CORE
Processor core VCC
A70
GND
VSS
B70
D#[4]
GTL+ I/O
A71
D#[5]
GTL+ I/O
B71
D#[2]
GTL+ I/O
A72
D#[3]
GTL+ I/O
B72
D#[0]
GTL+ I/O
A73
D#[1]
GTL+ I/O
B73
VCC_CORE
Processor core VCC
A74
GND
VSS
B74
RESET#
GTL+ Input
A75
BCLK
Processor Clock Input
B75
Reserved
Reserved for future use
A76
Reserved
Reserved for Pentium® II
processorB76
Reserved
Reserved for future use
A77
BERR#
GTL+ I/O
B77
VCC_CORE
Processor core VCC
A78
GND
VSS
B78
Reserved
Reserved for Pentium® II
processor
A79
Reserved
Reserved for Pentium® II
processorB79
Reserved
Reserved for Pentium® II
processor
A80
Reserved
Reserved for Pentium® II
processorB80
A#[29]
GTL+ I/O
A81
A#[30]
GTL+ I/O
B81
EMI
EMI Management
A82
GND
VSS
B82
A#[26]
GTL+ I/O
A83
A#[31]
GTL+ I/O
B83
A#[24]
GTL+ I/O
A84
A#[27]
GTL+ I/O
B84
A#[28]
GTL+ I/O
A85
A#[22]
GTL+ I/O
B85
VCC_CORE
Processor core VCC
A86
GND
VSS
B86
A#[20]
GTL+ I/O
A87
A#[23]
GTL+ I/O
B87
A#[21]
GTL+ I/O
A88
Reserved
Reserved for Future Use
B88
A#[25]
GTL+ I/O
A89
A#[19]
GTL+ I/O
B89
VCC_CORE
Processor core VCC
A90
GND
VSS
B90
A#[15]
GTL+ I/O
A91
A#[18]
GTL+ I/O
B91
A#[17]
GTL+ I/O
A92
A#[16]
GTL+ I/O
B92
A#[11]
GTL+ I/O
A93
A#[13]
GTL+ I/O
B93
VCC_CORE
Processor core VCC
A94
GND
VSS
B94
A#[12]
GTL+ I/O
A95
A#[14]
GTL+ I/O
B95
A#[8]
GTL+ I/O
A96
A#[10]
GTL+ I/O
B96
A#[7]
GTL+ I/O
A97
A#[5]
GTL+ I/O
B97
VCC_CORE
Processor core VCC
A98
GND
VSS
B98
A#[3]
GTL+ I/O
A99
A#[9]
GTL+ I/O
B99
A#[6]
GTL+ I/O
A100
A#[4]
GTL+ I/O
B100
EMI
EMI Management
A101
BNR#
GTL+ I/O
B101
SLOTOCC#
SC 242 Occupied
A102
GND
VSS
B102
REQ#[0]
GTL+ I/O
A103
BPRI#
GTL+ Input
B103
REQ#[1]
GTL+ I/O
A104
TRDY#
GTL+ Input
B104
REQ#[4]
GTL+ I/O
A105
DEFER#
GTL+ Input
B105
VCC_CORE
Processor core VCC
A106
GND
VSS
B106
LOCK#
GTL+ I/O
A107
REQ#[2]
GTL+ I/O
B107
DRDY#
GTL+ I/O
A108
REQ#[3]
GTL+ I/O
B108
RS#[0]
GTL+ Input
A109
HITM#
GTL+ I/O
B109
VCC5
Other VCC
A110
GND
VSS
B110
HIT#
GTL+ I/O
A111
DBSY#
GTL+ I/O
B111
RS#[2]
GTL+ Input
A112
RS#[1]
GTL+ Input
B112
Reserved
Reserved for Future Use
A113
Reserved
Reserved for Future Use
B113
Reserved
Reserved for Pentium® II
processor
A114
GND
VSS
B114
Reserved
Reserved for Pentium® II
processor
A115
ADS#
GTL+ I/O
B115
Reserved
Reserved for Pentium® II
processor
A116
Reserved
Reserved for Future Use
B116
Reserved
Reserved for Pentium® II
processor
A117
Reserved
Reserved for Pentium® II
processorB117
Reserved
Reserved for Pentium® II
processor
A118
GND
VSS
B118
Reserved
Reserved for Pentium® II
processor
A119
VID[2]
Voltage Identification
B119
VID[3]
Voltage Identification
A120
VID[1]
Voltage Identification
B120
VID[0]
Voltage Identification
A121
VID[4]
Voltage Identification
B121
Reserved
Reserved for Pentium® II
processor
Please see the LEGAL - Trademark notice.
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