MEC1322 Datasheet, PDF (36/456 Pages) Microchip Technology – Keyboard and Embedded Controller for Notebook PC

MEC1322
TABLE 1-37: MULTIPLEXING TABLE (16 OF 18)
Pin Ref.
Number
121
121
121
121
122
122
122
122
123
123
123
123
124
124
124
124
125
125
125
125
126
126
126
126
127
127
127
127
128
128
128
128
MUX
Default: 0
1
2
3
Default: 0
1
2
3
Default: 0
1
2
3
Default: 0
1
2
3
Default: 0
1
2
3
Default: 0
1
2
3
Default: 0
1
2
3
Default: 0
1
2
3
Signal
GPIO034
PWM2
Res erved
TACH2PWM_OUT
GPIO135
KBRST
Res erved
Res erved
GPIO044
nSMI
Res erved
Res erved
GPIO066
Res erved
Res erved
Res erved
GPIO025
Res erved
I2C3_DAT0
Res erved
GPIO024
Res erved
I2C3_CLK0
Res erved
GPIO054
PVT_MOSI
Res erved
Res erved
GPIO064
SHD_MOSI
Res erved
Res erved
Buffer
Type
PIO
PIO
Reserved
PIO
PIO
PIO
Reserved
Reserved
PIO
PIO
Reserved
Reserved
PIO
Reserved
Reserved
Reserved
PIO
Reserved
PIO
Reserved
PIO
Reserved
PIO
Reserved
PIO
PIO
Reserved
Reserved
PIO
PIO
Reserved
Reserved
Default
Operation
I
I
I
I
I
I (PU)
I
I
Signal
Power Well
Emulated
Power Well
Gated State
Notes
VCC1
VCC1
No Gate
VCC1
VCC1
Reserved Reserved
VCC1
VCC1
VCC1
VCC1
No Gate
VCC1
VCC1
Reserved Reserved
Reserved Reserved
VCC1
VCC1
No Gate
VCC1
VCC1
Reserved Reserved
Reserved Reserved
VCC1
VCC1
No Gate
Reserved Reserved
Reserved Reserved
Reserved Reserved
VCC1
ON
No Gate
Reserved Reserved
VCC1
VCC1
High
Reserved Reserved
VCC1
VCC1
No Gate
Reserved Reserved
VCC1
VCC1
High
Reserved Reserved
VCC1
VCC1
No Gate Note 10
VCC1
VCC1
Note 10
Reserved Reserved
Reserved Reserved
VCC1
VCC1
No Gate Note 10
VCC1
VCC1
Note 10
Reserved Reserved
Reserved Reserved
DS00001719D-page 36
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