MEC1404 Datasheet, PDF (60/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
VTQFP
Pin#
Mux
Signal Name
98
1
KSI0
98
2
DTR#
98
3
Reserved
98
Strap
99 Default: 0 GPIO144
99
1
KSI1
99
2
DCD#
99
3
Reserved
99
Strap
100
VSS
100
100
100
100
Strap
101 Default: 0 GPIO145
(ICSP_CLOCK)
101
1
Reserved
101
2
Reserved
101
3
Reserved
101
Strap
102 Default: 0 GPIO146
(ICSP_DATA)
102
1
Reserved
102
2
Reserved
102
3
Reserved
102
Strap
103
VTR
103
103
103
103
Strap
104 Default: 0 GPIO147
104
1
KSI4
104
2
DSR#
104
3
Reserved
104
Strap
105 Default: 0 GPIO150
105
1
KSI5
105
2
RI#
105
3
Reserved
105
Strap
106 Default: 0 GPIO156
106
1
LED1
MEC141x
Buffer
Type
PIO
PIO
Reserved
Default
Buffer
Operation
Signal
Power
Well
VTR
VTR
Reserved
PIO
I-4
VTR
PIO
VTR
PIO
VTR
Reserved
Reserved
PWR
PWR
PIO
I-4
VTR
PIO
Reserved
Reserved
Reserved
Reserved
Reserved
PIO
I-4
VTR
PIO
Reserved
Reserved
Reserved
Reserved
Reserved
PWR
PWR
PIO
I-4
VTR
PIO
VTR
PIO
VTR
Reserved
Reserved
PIO
I-4
VTR
PIO
VTR
PIO
VTR
Reserved
Reserved
PIO
I-4
VTR
PIO
VTR
Emulated
Power
Well
VTR
VTR
Reserved
Gated
State
Low
Reserved
Notes
Note 15
VTR/VCC
VTR
VTR
Reserved
No Gate
Low
High
Note 15
PWR
VTR/VCC No Gate Note 2
Reserved
Reserved
Reserved
VTR/VCC No Gate Note 2
Reserved
Reserved
Reserved
PWR
VTR/VCC
VTR
VTR
Reserved
No Gate
Low
High
Note 15
VTR/VCC
VTR
VTR
Reserved
No Gate
Low
High
Note 15
VTR/VCC No Gate
VTR Reserved
DS00001956D-page 60
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