
Datasheet
73
Pentium III Processor for the SC242 at 450 MHz to 800 MHz
A66
GND
Power/Other
A70
GND
Power/Other
A74
GND
Power/Other
A78
GND
Power/Other
A82
GND
Power/Other
A86
GND
Power/Other
A90
GND
Power/Other
A94
GND
Power/Other
A98
GND
Power/Other
A102
GND
Power/Other
A106
GND
Power/Other
A110
GND
Power/Other
A114
GND
Power/Other
A118
GND
Power/Other
B110
HIT#
AGTL+ I/O
A109
HITM#
AGTL+ I/O
A4
IERR#
CMOS Output
A8
IGNNE#
CMOS Input
B4
INIT#
CMOS Input
A17
LINT0/INTR
CMOS Input
B16
LINT1/NMI
CMOS Input
B106
LOCK#
AGTL+ I/O
B18
PICCLK
APIC Clock
A19
PICD0
APIC I/O
B22
PICD1
APIC I/O
B23
PRDY#
AGTL+ Output
A20
PREQ#
CMOS Input
A12
PWRGOOD
CMOS Input
B102
REQ0#
AGTL+ I/O
B103
REQ1#
AGTL+ I/O
A107
REQ2#
AGTL+ I/O
A108
REQ3#
AGTL+ I/O
B104
REQ4#
AGTL+ I/O
A16
Reserved
Power/Other
A47
Reserved
Power/Other
A88
Reserved
Power/Other
A113
Reserved
Power/Other
Table 35. Signal Listing in Order by
Signal Name (Sheet 5 of 8)
Pin
No.
Pin Name
Signal Group
A116
Reserved
Power/Other
B12
Reserved
Power/Other
B20
Reserved
Power/Other
B76
Reserved
Power/Other.
B112
Reserved
Power/Other
B74
RESET#
AGTL+ Input
B114
RP#
AGTL+ I/O
B108
RS0#
AGTL+ Input
A112
RS1#
AGTL+ Input
B111
RS2#
AGTL+ Input
B115
RSP#
AGTL+ Input
B101
SLOTOCC#
Power/Other
B8
SLP#
CMOS Input
B3
SMI#
CMOS Input
B6
STPCLK#
CMOS Input
B7
TCK
TAP Input
A9
TDI
TAP Input
A11
TDO
TAP Output
A13
TESTHI
Power/Other
B15
THERMDN
Power/Other
B14
THERMDP
Power/Other
A15
THERMTRIP#
CMOS Output
B10
TMS
TAP Input
A104
TRDY#
AGTL+ Input
B11
TRST#
TAP Input
B109
VCC5
Power/Other
B13
VCCCORE
Power/Other
B17
VCCCORE
Power/Other
B25
VCCCORE
Power/Other
B29
VCCCORE
Power/Other
B33
VCCCORE
Power/Other
B37
VCCCORE
Power/Other
B45
VCCCORE
Power/Other
B49
VCCCORE
Power/Other
B53
VCCCORE
Power/Other
B57
VCCCORE
Power/Other
B65
VCCCORE
Power/Other
Table 35. Signal Listing in Order by
Signal Name (Sheet 6 of 8)
Pin
No.
Pin Name
Signal Group