MEC1404 Datasheet, PDF (53/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
VTQFP
Pin#
Mux
Signal Name
40 Default: 0 GPIO050
40
1
TACH0
40
2
Reserved
40
3
Reserved
40
Strap
41 Default: 0 GPIO051
41
1
TACH1
41
2
Reserved
41
3
Reserved
41
Strap
42 Default: 0 GPIO052
42
1
SPI_IO2
42
2
Reserved
42
3
Reserved
42
Strap
43
VTR
43
43
43
43
Strap
44 Default: 0 GPIO053
44
1
PWM0
44
2
Reserved
44
3
Reserved
44
Strap
45 Default: 0 GPIO054
45
1
PWM1
45
2
Reserved
45
3
Reserved
45
Strap
46 Default: 0 GPIO055
46
1
PWM2
46
2
KSO08
46
3
PVT_IO3
46
Strap
47 Default: 0 GPIO056
47
1
PWM3
47
2
Reserved
47
3
Reserved
47
Strap
48 Default: 0 GPIO057
48
1
VCC_PWRGD
MEC141x
Buffer
Type
PIO
PIO
Reserved
Reserved
Default
Buffer
Operation
I-4
Signal
Power
Well
VTR
VTR
Reserved
Reserved
PIO
I-4
VTR
PIO
VTR
Reserved
Reserved
Reserved
Reserved
PIO
I-4
VTR
PIO
VTR
Reserved
Reserved
Reserved
Reserved
PWR
PWR
PIO
I-4
VTR
PIO
VTR
Reserved
Reserved
Reserved
Reserved
PIO
I-4
VTR
PIO
VTR
Reserved
Reserved
Reserved
Reserved
PIO
I-4
VTR
PIO
VTR
PIO
VTR
PIO
VTR
PIO
I-4
VTR
PIO
VTR
Reserved
Reserved
Reserved
Reserved
PIO
I-4
VTR
PIO
VTR
Emulated
Power
Well
VTR/VCC
VTR
Reserved
Reserved
Gated
State
No Gate
Low
Notes
VTR/VCC
VTR
Reserved
Reserved
No Gate
Low
VTR/VCC
VTR
Reserved
Reserved
No Gate
Low
PWR
VTR/VCC
VTR
Reserved
Reserved
No Gate
Reserved
VTR/VCC
VTR
Reserved
Reserved
No Gate
Reserved
VTR/VCC
VTR
VTR
VTR
No Gate
Reserved
Reserved
Low
Note 15
Note 10
VTR/VCC
VTR
Reserved
Reserved
No Gate
Reserved
VTR/VCC No Gate
VTR
High
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DS00001956D-page 53