MEC1404 Datasheet, PDF (43/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
VTQFP
Pin#
Mux
Signal Name
86 Default: 0 GPIO125
86
1
KSO15
86
2
Reserved
86
3
Reserved
86
Strap
87 Default: 0 ICSP_MCLR
87
1
Reserved
87
2
Reserved
87
3
Reserved
87
Strap
88 Default: 0 GPIO127
88
1
PS2_DAT1B
88
2
Reserved
88
3
Reserved
88
Strap
89 Default: 0 GPIO130
89
1
SMB03_DATA
89
2
SMB03_DATA18
89
3
Reserved
89
Strap
90 Default: 0 GPIO035
90
1
Reserved
90
2
SB-TSI_CLK
90
3
Reserved
90
Strap
91 Default: 0 GPIO131
91
1
SMB03_CLK
91
2
SMB03_CLK18
91
3
Reserved
91
Strap
92 Default: 0 GPIO132
92
1
KSO16
92
2
Reserved
92
3
Reserved
92
Strap
93 Default: 0 GPIO140
93
1
KSO17
93
2
Reserved
93
3
Reserved
93
Strap
94 Default: 0 GPIO033
94
1
PECI_DAT
MEC140x
Buffer
Type
PIO
PIO
Reserved
Reserved
Default
Buffer
Operation
I-4
I
I
Reserved
Reserved
Reserved
PIO
I-4
PIO
Reserved
Reserved
PIO
I-4
PIO
PIO
Reserved
PIO
I-4
Reserved
SB-TSI
Reserved
PIO
I-4
PIO
PIO
Reserved
PIO
I-4
PIO
Reserved
Reserved
PIO
I-4
PIO
Reserved
Reserved
PIO
I-4
PECI_IO
Signal
Power
Well
VTR
VTR
Reserved
Reserved
VTR
Reserved
Reserved
Reserved
VTR
VTR
Reserved
Reserved
VTR
VTR
VTR
Reserved
VTR
Reserved
SB-TSI
Reserved
VTR
VTR
VTR
Reserved
VTR
VTR
Reserved
Reserved
VTR
VTR
Reserved
Reserved
VTR
PECI_IO
Emulated
Power
Well
VTR/VCC
VTR
Reserved
Reserved
Gated
State
No Gate
Reserved
Notes
Note 15
VTR
Reserved
Reserved
Reserved
No Gate
Note 2
VTR/VCC
VTR/VCC
Reserved
Reserved
No Gate
Low
VTR/VCC
VTR
VTR
Reserved
No Gate
High
High
Note 4
Note 11
VTR/VCC
Reserved
SB-TSI
Reserved
No Gate
High
VTR/VCC
VTR
VTR
Reserved
No Gate
High
High
Note 4
Note 11
VTR/VCC
VTR
Reserved
Reserved
No Gate
Reserved
Note 15
VTR/VCC
VTR
Reserved
Reserved
No Gate
Reserved
Note 15
VTR/VCC No Gate
PECI_IO
Low Note 12
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DS00001956D-page 43