MEC1404 Datasheet, PDF (47/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
VTQFP
Pin#
119
119
119
120
120
120
120
120
121
121
121
121
121
122
122
122
122
122
123
123
123
123
123
124
124
124
124
124
125
125
125
125
125
126
126
126
126
126
127
127
127
127
Mux
Signal Name
2
Reserved
3
Reserved
Strap
0
GPIO003
Default: 1 SYSPWR_PRES
2
Reserved
3
Reserved
Strap
0
GPIO036
Default: 1 VCI_OUT
2
Reserved
3
Reserved
Strap
VBAT
Strap
Default: 0
1
2
3
Strap
XTAL1
Reserved
Reserved
Reserved
VSS_VBAT
Strap
Default: 0
1
2
3
Strap
0
Default: 1
2
3
Strap
0
Default: 1
2
3
XTAL2
Reserved
Reserved
Reserved
GPIO162
VCI_IN1#
Reserved
Reserved
GPIO163
VCI_IN0#
Reserved
Reserved
MEC140x
Buffer
Type
Reserved
Reserved
Default
Buffer
Operation
PIO
ILLK
Reserved
Reserved
ILLK-4
PIO
PIO
Reserved
Reserved
O-8 mA
PWR
OCLK
Reserved
Reserved
Reserved
OCLK
PWR
ICLK
Reserved
Reserved
Reserved
ICLK
PIO
ILLK
Reserved
Reserved
ILLK-4
PIO
ILLK
Reserved
Reserved
ILLK-4
Signal
Power
Well
Reserved
Reserved
VBAT
VBAT
Reserved
Reserved
VBAT
VBAT
Reserved
Reserved
PWR
VBAT
Reserved
Reserved
Reserved
PWR
VBAT
Reserved
Reserved
Reserved
VBAT
VBAT
Reserved
Reserved
VBAT
VBAT
Reserved
Reserved
Emulated
Power
Well
Reserved
Reserved
Gated
State
Notes
VTR/VCC
VBAT
Reserved
Reserved
No Gate
Low
Note 12
VTR/VCC
VBAT
Reserved
Reserved
No Gate
Reserved
PWR
VBAT
Reserved
Reserved
Reserved
No Gate
PWR
VBAT
Reserved
Reserved
Reserved
No Gate
VTR/VCC
VBAT
Reserved
Reserved
No Gate
High
Note 14
VTR/VCC
VBAT
Reserved
Reserved
No Gate
High
Note 14
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DS00001956D-page 47