MEC1322 Datasheet, PDF (29/456 Pages) Microchip Technology – Keyboard and Embedded Controller for Notebook PC

MEC1322
TABLE 1-30: MULTIPLEXING TABLE (9 OF 18)
Pin Ref.
Number
MUX
65 Default: 0
65
1
65
2
65
3
66
0
66
1
66 Default: 2
66
3
67
0
67
1
67 Default: 2
67
3
68
68
68
68
69 Default: 0
69
1
69
2
69
3
70
70
70
70
71 Default: 0
71
1
71
2
71
3
72
0
72 Default: 1
72
2
72
3
Signal
GPIO033
Reserved
Reserved
Reserved
GPIO046
Reserved
PS2_CLK0
Reserved
GPIO047
Reserved
PS2_DAT0
Reserved
VBAT
XTAL2
Reserved
Reserved
Reserved
VSS_VBAT
XTAL1
Reserved
Reserved
Reserved
GPIO063
VCC_PWRGD
Reserved
Reserved
Buffer
Type
PIO
Reserved
Reserved
Reserved
PIO
Reserved
PIO
Reserved
PIO
Reserved
PIO
Reserved
PWR
Default
Operation
I (PU)
IOD-12mA
IOD-12mA
Signal
Power Well
Emulated
Power Well
Gated State
VCC1
VCC1
No Gate
Reserved Reserved
Reserved Reserved
Reserved Reserved
VCC1
VCC1
No Gate
Reserved Reserved
VCC1
VCC1
Low
Reserved Reserved
VCC1
VCC1
No Gate
Reserved Reserved
VCC1
VCC1
Low
Reserved Reserved
PWR
PWR
Notes
ICLK
Reserved
Reserved
Reserved
PWR
VBAT
Reserved
Reserved
Reserved
PWR
VBAT
Reserved
Reserved
Reserved
PWR
Note 9
OCLK
VBAT
VBAT
Note 9
Reserved
Reserved Reserved
Reserved
Reserved Reserved
Reserved
Reserved Reserved
PIO
VCC1
VCC1
No Gate
PIO
I
VCC1
VCC1
High
Reserved
Reserved Reserved
Reserved
Reserved Reserved
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DS00001719D-page 29