MEC1404 Datasheet, PDF (54/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
VTQFP
Pin#
Mux
Signal Name
48
2
Reserved
48
3
Reserved
48
Strap
49 Default: 0 GPIO060
49
1
KBRST
49
2
Reserved
49
3
Reserved
49
Strap
50 Default: 0 GPIO025
50
1
KSO07
50
2
PVT_IO2
50
3
Reserved
50
Strap
51
VSS
51
51
51
51
Strap
52 Default: 0 GPIO026
52
1
PS2_CLK1B
52
2
Reserved
52
3
Reserved
52
Strap
53 Default: 0 GPIO061
53
1
LPCPD#
53
2
ESPI_RESET#
53
3
Reserved
53
Strap
54
VTR_33_18
54
54
54
54
Strap
55 Default: 0 GPIO063
55
1
SER_IRQ
55
2
ESPI_ALERT#
55
3
Reserved
55
Strap
56 Default: 0 GPIO064
56
1
LRESET#
56
2
Reserved
56
3
Reserved
MEC141x
Buffer
Type
Reserved
Reserved
Default
Buffer
Operation
Signal
Power
Well
Reserved
Reserved
Emulated
Power
Well
Reserved
Reserved
Gated
State
Notes
PIO
I-4
VTR
VTR/VCC No Gate
PIO
VTR
VCC Reserved
Reserved
Reserved Reserved
Reserved
Reserved Reserved
PIO
I-4
VTR
VTR/VCC No Gate
PIO
VTR
VTR Reserved Note 15
PIO
VTR
VTR
Low Note 10
Reserved
Reserved Reserved
PWR
PWR
PWR
PIO
PIO
Reserved
Reserved
PIO
PCI_IO
PIO
Reserved
PWR
I-4
VTR
VTR/VCC No Gate
VTR
VTR/VCC Low
Reserved Reserved
Reserved Reserved
I-4
VTR_33_18 VTR/VCC No Gate
VTR
VCC
High
VTR_33_18 VTR
Low
Reserved Reserved
PWR
VTR
PIO
PCI_IO
PIO
Reserved
PCI_PIO
PCI_IO
Reserved
Reserved
I-4
VTR_33_18 VTR/VCC No Gate
VTR
VCC
High Note 1
VTR_33_18 VTR Reserved
Reserved Reserved
I-4
VTR_33_18 VTR/VCC No Gate
VTR
VCC
Low
Reserved Reserved
Reserved Reserved
DS00001956D-page 54
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