MEC1404 Datasheet, PDF (55/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
VTQFP
Pin#
Mux
Signal Name
56
Strap
57 Default: 0 GPIO034
57
1
PCI_CLK
57
2
ESPI_CLK
57
3
Reserved
57
Strap
58 Default: 0 GPIO044
58
1
LFRAME#
58
2
ESPI_CS#
58
3
Reserved
58
Strap
59 Default: 0 GPIO040
59
1
LAD0
59
2
ESPI_IO0
59
3
Reserved
59
Strap
60 Default: 0 GPIO041
60
1
LAD1
60
2
ESPI_IO1
60
3
Reserved
60
Strap
61 Default: 0 GPIO042
61
1
LAD2
61
2
ESPI_IO2
61
3
Reserved
61
Strap
62 Default: 0 GPIO043
62
1
LAD3
62
2
ESPI_IO3
62
3
Reserved
62
Strap
63 Default: 0 GPIO067
63
1
CLKRUN#
63
2
Reserved
63
3
Reserved
63
Strap
64
VSS
64
64
64
64
Strap
65
VTR
MEC141x
Buffer
Type
Default
Buffer
Operation
Signal
Power
Well
Emulated
Power
Well
Gated
State
Notes
PIO
PCI_IO
PIO
Reserved
PIO
PCI_IO
PIO
Reserved
PIO
PCI_IO
PIO
Reserved
PIO
PCI_IO
PIO
Reserved
PIO
PCI_IO
PIO
Reserved
PIO
PCI_IO
PIO
Reserved
PCI_PIO
PCI_IO
Reserved
Reserved
PWR
I-4
VTR_33_18 VTR/VCC No Gate
VTR
VCC
Low
VTR_33_18 VTR
Low
Reserved Reserved
I-4
VTR_33_18 VTR/VCC No Gate
VTR
VCC
High
VTR_33_18 VTR
High
Reserved Reserved
I-4
VTR_33_18 VTR/VCC No Gate
VTR
VCC
High Note 1
VTR_33_18 VTR
Low
Reserved Reserved
I-4
VTR_33_18 VTR/VCC No Gate
VTR
VCC
High Note 1
VTR_33_18 VTR
Low
Reserved Reserved
I-4
VTR_33_18 VTR/VCC No Gate
VTR
VCC
High Note 1
VTR_33_18 VTR
Low
Reserved Reserved
I-4
VTR_33_18 VTR/VCC No Gate
VTR
VCC
High Note 1
VTR_33_18 VTR
Low
Reserved Reserved
I-4
VTR_33_18 VTR/VCC No Gate
VTR
VCC
Low
Reserved Reserved
Reserved Reserved
PWR
PWR
PWR
PWR
PWR
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DS00001956D-page 55