MEC1404 Datasheet, PDF (45/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
VTQFP
Pin#
Mux
Signal Name
102
3
102
Strap
103
103
103
103
103
Strap
104 Default: 0
104
1
104
2
104
3
104
Strap
105 Default: 0
105
1
105
2
105
3
105
Strap
106 Default: 0
106
1
106
2
106
3
106
Strap
107 Default: 0
107
1
107
2
107
3
107
Strap
108 Default: 0
108
1
108
2
108
3
108
Strap
109 Default: 0
109
1
109
2
109
3
109
Strap
110 Default: 0
110
1
110
2
110
3
110
Strap
Reserved
VTR
GPIO147
KSI4
DSR#
Reserved
GPIO150
KSI5
RI#
Reserved
GPIO156
LED1
Reserved
Reserved
GPIO151
KSI6
RTS#
Reserved
GPIO152
KSI7
CTS#
Reserved
GPIO153
ADC4
Reserved
Reserved
GPIO154
ADC3
Reserved
Reserved
MEC140x
Buffer
Type
Reserved
Default
Buffer
Operation
Signal
Power
Well
Reserved
Emulated
Power
Well
Reserved
Gated
State
Notes
PWR
PWR
PWR
PIO
I-4
VTR
VTR/VCC No Gate
PIO
VTR
VTR
Low Note 15
PIO
VTR
VTR
High
Reserved
Reserved Reserved
PIO
I-4
VTR
VTR/VCC No Gate
PIO
VTR
VTR
Low Note 15
PIO
VTR
VTR
High
Reserved
Reserved Reserved
PIO
I-4
VTR
VTR/VCC No Gate
PIO
VTR
VTR Reserved
Reserved
Reserved Reserved
Reserved
Reserved Reserved
PIO
I-4
VTR
VTR/VCC No Gate
PIO
VTR
VTR
Low Note 15
PIO
VTR
VTR Reserved
Reserved
Reserved Reserved
PIO
I-4
VTR
VTR/VCC No Gate
PIO
VTR
VTR
Low Note 15
PIO
VTR
VTR
High
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
PIO
I-2
VTR
VTR/VCC No Gate
I_AN
I_AN
I_AN
No Gate Note 8
Reserved
Reserved Reserved
Reserved
Reserved Reserved
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DS00001956D-page 45