MEC1404 Datasheet, PDF (46/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
VTQFP
Pin#
Mux
111 Default: 0
111
1
111
2
111
3
111
Strap
112
112
112
112
112
Strap
113 Default: 0
113
1
113
2
113
3
113
Strap
114 Default: 0
114
1
114
2
114
3
114
Strap
115
0
115 Default: 1
115
2
115
3
115
Strap
116 Default: 0
116
1
116
2
116
3
116
Strap
117 Default: 0
117
1
117
2
117
3
117
Strap
118 Default: 0
Signal Name
GPIO155
ADC2
Reserved
Reserved
AVSS
GPIO122
ADC1
Reserved
Reserved
GPIO121
ADC0
Reserved
Reserved
Reserved
ADC_VREF
Reserved
Reserved
GPIO022
ADC5
Reserved
Reserved
GPIO023
ADC6
A20M
Reserved
GPIO024
MEC140x
Buffer
Type
PIO
I_AN
Reserved
Reserved
Default
Buffer
Operation
I-2
Signal
Power
Well
VTR
I_AN
Reserved
Reserved
Emulated
Power
Well
VTR/VCC
I_AN
Reserved
Reserved
Gated
State
No Gate
No Gate
Notes
Note 8
PWR
PWR
PWR
PIO
I-2
VTR
VTR/VCC No Gate
I_AN
I_AN
I_AN
No Gate Note 8
Reserved
Reserved Reserved
Reserved
Reserved Reserved
PIO
I-2
VTR
VTR/VCC No Gate
I_AN
I_AN
I_AN
No Gate Note 8
Reserved
Reserved Reserved
Reserved
Reserved Reserved
Reserved
ADC_VREF
Reserved
Reserved
Reserved Reserved
ADC_VREF ADC_VREF
Reserved Reserved
Reserved Reserved
No Gate
PIO
I-2
VTR
VTR/VCC No Gate
I_AN
I_AN
I_AN
No Gate Note 8
Reserved
Reserved Reserved
Reserved
Reserved Reserved
PIO
I-2
VTR
VTR/VCC No Gate
I_AN
I_AN
I_AN
No Gate Note 8
PIO
VTR
VCC Reserved
Reserved
Reserved Reserved
PIO
I-2
VTR
VTR/VCC No Gate
118
1
118
2
118
3
118
Strap
119
0
119 Default: 1
ADC7
Reserved
Reserved
GPIO004
BGPO
I_AN
Reserved
Reserved
I_AN
Reserved
Reserved
I_AN
Reserved
Reserved
No Gate
Note 8
PIO
VBAT
VTR/VCC No Gate
PIO
O-4 mA
VBAT
VBAT Reserved
DS00001956D-page 46
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