MEC1404 Datasheet, PDF (42/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
VTQFP
Pin#
Mux
Signal Name
77
3
Reserved
77
Strap
78 Default: 0 GPIO114
78
1
PS2_CLK0
78
2
Reserved
78
3
Reserved
78
Strap
79 Default: 0 GPIO115
79
1
PS2_DAT0
79
2
Reserved
79
3
Reserved
79
Strap
80 Default: 0 GPIO116
80
1
TFDP_DATA
80
2
UART_RX
80
3
Reserved
80
Strap
81 Default: 0 GPIO117
81
1
TFDP_CLK
81
2
UART_TX
81
3
Reserved
81
Strap
82
VTR
82
82
82
82
Strap
83 Default: 0 GPIO120
83
1
CMP_VOUT1
83
2
Reserved
83
3
Reserved
83
Strap
84
VSS
84
84
84
84
Strap
85 Default: 0 GPIO124
85
1
CMP_VOUT0
85
2
Reserved
85
3
Reserved
85
Strap
MEC140x
Buffer
Type
Reserved
Default
Buffer
Operation
Signal
Power
Well
Reserved
Emulated
Power
Well
Reserved
Gated
State
Notes
PIO
I-4
VTR
VTR/VCC No Gate
PIO
VTR
VTR/VCC Low
Reserved
Reserved Reserved
Reserved
Reserved Reserved
PIO
I-4
VTR
VTR/VCC No Gate
PIO
VTR
VTR/VCC Low
Reserved
Reserved Reserved
Reserved
Reserved Reserved
PIO
I-4
VTR
VTR/VCC No Gate
PIO
VTR
VTR Reserved
PIO
VTR
VTR
Low
Reserved
Reserved Reserved
PIO
I-4
VTR
VTR/VCC No Gate
PIO
VTR
VTR Reserved
PIO
VTR
VTR Reserved
Reserved
Reserved Reserved
PWR
PWR
PWR
PIO
I-4
VTR
VTR/VCC No Gate
PIO
VTR
VTR Reserved
Reserved
Reserved Reserved
Reserved
Reserved Reserved
PWR
PWR
PWR
PIO
I-4
VTR
VTR/VCC No Gate
PIO
VTR
VTR Reserved
Reserved
Reserved Reserved
Reserved
Reserved Reserved
DS00001956D-page 42
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