MEC1322 Datasheet, PDF (28/456 Pages) Microchip Technology – Keyboard and Embedded Controller for Notebook PC

MEC1322
TABLE 1-29: MULTIPLEXING TABLE (8 OF 18)
Pin Ref.
Number
MUX
57
0
57 Default: 1
57
2
57
3
58
58
58
58
59
0
59 Default: 1
59
2
59
3
60
0
60 Default: 1
60
2
60
3
61
0
61
1
61 Default: 2
61
3
62
0
62
1
62 Default: 2
62
3
63 Default: 0
63
1
63
2
63
3
64 Default: 0
64
1
64
2
64
3
Signal
GPIO115
SER_IRQ
Reserved
Reserved
VCC1
GPIO041
Reserved
Reserved
Reserved
GPIO121
nRESET_OUT
Reserved
Reserved
GPIO050
Reserved
PS2_CLK1
Reserved
GPIO065
Reserved
PS2_DAT1
Reserved
GPIO035
Reserved
Reserved
Reserved
GPIO027
Reserved
Reserved
Reserved
Buffer
Type
PCI_PIO
PCI_I
Reserved
Reserved
PWR
Default
Operation
PCI_I
Signal
Power Well
Emulated
Power Well
Gated State
VCC1
VCC1
No Gate
VCC1
VCC1
High
Reserved Reserved
Reserved Reserved
PWR
PWR
Notes
Note 1
PIO
PIO
Reserved
Reserved
PIO
PIO
Reserved
Reserved
PIO
Reserved
PIO
Reserved
PIO
Reserved
PIO
Reserved
PIO
Reserved
Reserved
Reserved
PIO
Reserved
Reserved
Reserved
O-8mA (PD)
LOW
O-8mA
IOD-12mA
IOD-12mA
I (PU)
I (PU)
VCC1
VCC1
Reserved
Reserved
VCC1
VCC1
Reserved
Reserved
VCC1
Reserved
VCC1
Reserved
VCC1
Reserved
VCC1
Reserved
VCC1
Reserved
Reserved
Reserved
VCC1
Reserved
Reserved
Reserved
VCC1
ON
Reserved
Reserved
VCC1
ON
Reserved
Reserved
VCC1
Reserved
VCC1
Reserved
VCC1
Reserved
VCC1
Reserved
VCC1
Reserved
Reserved
Reserved
VCC1
Reserved
Reserved
Reserved
No Gate
Note 12
No Gate
Note 6
No Gate
Low
No Gate
Low
No Gate
No Gate
DS00001719D-page 28
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