Appendix 2: W83L950D Kbc Pins Definitions - MiTAC 8050QMA Service Manual

1.6 Appendix 2: W83L950D KBC Pins Definitions (1)

Port Pin
P0 0-7
P1 0-7
P3 0-7
0
1
2
3
P2
4
5
6
7
0
1
2
3
P4
4
5
6
7
0
1
2
3
P5
4
5
6
7
80 50QMA N/B Maintenance
80 50QMA N/B Maintenance
Function
Scan matrix
LPC enable
GPIO x1
SMBUS1 or UART
GPIO x4
Xcin/cout or PWM 2,3
GPIO x2 (INT1)
KBRST
A20
GPIO x2
GPIO x1
GPIO x3 (INT20,30,40)
GPIO x2
D/A, PWM 2,3
Implement
KO[0..7]
KO[8..15]
KI[0..7]
H8_THRM#
H8_WAKE_UP#
BATT_G#
BATT_R#
EXTSMI#
CAP#
NUM#
SCROLL#
H8_ENABKL
CHARGING
LEARING
H8_SUSB
H8_HRCIN#
A20GATE
H8_SCI
H8_PWRON
SW_VDD3
H8_LIDSW#
BATT_DEAD#
H8_ADEN#
BATT_LED#
KBC_PWRON_VDD3S
BLADJ
H8_I_CTR
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