Mobile Intel Pentium 4 Processor Supporting Hyper-Threading Technology on 90-nm Process Technology
Pin Listing and Signal Descriptions
Mobile IntelĀ® PentiumĀ® 4 Processor supporting Hyper-Threading Technology on 90-nm process technology Datasheet 47
AD1 BOOTSELECT Power/Other Input
AD2 VIDPWRGD Power/Other Input
AD3 VID5 Power/Other Output
AD4 VSS Power/Other
AD5 BSEL1 Power/Other Output
AD6 BSEL0 Power/Other Output
AD7 VCC Power/Other
AD8 VSS Power/Other
AD9 VCC Power/Other
AD10 VSS Power/Other
AD11 VCC Power/Other
AD12 VSS Power/Other
AD13 VCC Power/Other
AD14 VSS Power/Other
AD15 VCC Power/Other
AD16 VSS Power/Other
AD17 VCC Power/Other
AD18 VSS Power/Other
AD19 VCC Power/Other
AD20 VCCIOPLL Power/Other
AD21 VSS Power/Other
AD22 VSSA Power/Other
AD23 VSS Power/Other
AD24 TESTHI0 Power/Other Input
AD25 DPSLP# Asynch GTL+ Input
AD26 ITP_CLK1 TAP Input
AE1 VID4 Power/Other Output
AE2 VID3 Power/Other Output
AE3 VID2 Power/Other Output
AE4 VID1 Power/Other Output
AE5 VID0 Power/Other Output
AE6 VCC Power/Other
AE7 VSS Power/Other
AE8 VCC Power/Other
AE9 VSS Power/Other
AE10 VCC Power/Other
AE11 VSS Power/Other
AE12 VCC Power/Other
AE13 VSS Power/Other
AE14 VCC Power/Other
Table 4-2. Numerical Pin Assignment
(Sheet 11 of 12)
Pin # Pin Name
Signal Buffer
Type
Direction
AE15 VSS Power/Other
AE16 VCC Power/Other
AE17 VSS Power/Other
AE18 VCC Power/Other
AE19 VSS Power/Other
AE20 VCC Power/Other
AE21 RESERVED
AE22 VSS Power/Other
AE23 VCCA Power/Other
AE24 VSS Power/Other
AE25 DBR# Power/Other Output
AE26
OPTIMIZED/
COMPAT#
Power/Other Input
AF1 VSS Power/Other
AF2 VCC Power/Other
AF3 VCCVIDLB Power/Other Input
AF4 VCCVID Power/Other Input
AF5 VCC Power/Other
AF6 VSS Power/Other
AF7 VCC Power/Other
AF8 VSS Power/Other
AF9 VCC Power/Other
AF10 VSS Power/Other
AF11 VCC Power/Other
AF12 VSS Power/Other
AF13 VCC Power/Other
AF14 VSS Power/Other
AF15 VCC Power/Other
AF16 VSS Power/Other
AF17 VCC Power/Other
AF18 VSS Power/Other
AF19 VCC Power/Other
AF20 VSS Power/Other
AF21 VCC Power/Other
AF22 BCLK0 Bus Clock Input
AF23 BCLK1 Bus Clock Input
AF24 RESERVED
AF25 RESERVED
AF26 SKTOCC# Power/Other Output
Table 4-2. Numerical Pin Assignment
(Sheet 12 of 12)
Pin # Pin Name
Signal Buffer
Type
Direction