MEC1404 Datasheet, PDF (48/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
VTQFP
Pin#
Mux
Signal Name
127
Strap
128
0
GPIO164
128 Default: 1 VCI_OVRD_IN
128
2
Reserved
128
3
Reserved
128
Strap
MEC140x
Buffer
Type
Default
Buffer
Operation
Signal
Power
Well
PIO
ILLK
Reserved
Reserved
ILLK-4
VBAT
VBAT
Reserved
Reserved
Emulated
Power
Well
Gated
State
Notes
VTR/VCC
VBAT
Reserved
Reserved
No Gate
Low
Note 14
TABLE 2-3: MEC141X PIN MULTIPLEXING
VTQFP
Pin#
Mux
Signal Name
1
Default: 0
GPIO157
1
1
LED0
1
2
TST_CLK_OUT
1
3
Reserved
1
Strap
2
Default: 0
GPIO027
2
1
KSO00
2
2
PVT_IO1
2
3
Reserved
2
Strap
3
Default: 0
GPIO001
3
1
SPI_CS#
3
2
32KHZ_OUT
3
3
Reserved
3
Strap
4
Default: 0
GPIO002
4
1
PWM7
4
2
Reserved
4
3
Reserved
4
Strap
5
VTR
5
5
5
5
Strap
6
Default: 0
GPIO005
6
1
SMB00_DATA
MEC141x
Buffer
Type
PIO
PIO
PIO
Reserved
Default
Buffer
Operation
I-4
Signal
Power
Well
VTR
VTR
VTR
Reserved
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
Reserved
Reserved
Reserved
Reserved
PWR
PWR
PIO
I-4
VTR
PIO
VTR
Emulated
Power
Well
VTR/VCC
VTR
VTR
Reserved
Gated
State
No Gate
Reserved
Reserved
Notes
Note 13
VTR/VCC
VTR
VTR
Reserved
No Gate
Reserved
Low
Note 15
Note 10
VTR/VCC
VTR
VTR
Reserved
No Gate
Reserved
Reserved
VTR/VCC
VTR
Reserved
Reserved
No Gate
Reserved
PWR
VTR/VCC No Gate
VTR
High Note 4
DS00001956D-page 48
 2015 - 2016 Microchip Technology Inc.