F75111
7.15 GPIO1x Pull-up Resistor Control Register – Index 15h
Power-on default [7:0] =0000_0000b
Bit
Name
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PWR
Description
7
GP17_RESON
GP16_RESON
GP15_RESON
GP14_RESON
Reserved
VSB3V Set to 1, turn on the GPIO17 internal pull-up resistor.
VSB3V Set to 1, turn on the GPIO16 internal pull-up resistor.
VSB3V Set to 1, turn on the GPIO15 internal pull-up resistor.
VSB3V Set to 1, turn on the GPIO14 internal pull-up resistor.
VSB3V
6
5
4
3
2
GP12_RESON
VSB3V Set to 1, turn on the GPIO12 internal pull-up resistor. If this pin serves
as IRQ/SMI#, this bit also control IRQ/SMI# pull-up switch.
1
0
GP11_RESON
GP10_RESON
R/W
R/W
VSB3V Set to 1, turn on the GPIO11 internal pull-up resistor.
VSB3V Set to 1, turn on the GPIO10 internal pull-up resistor.
7.16 GPIO1x Input De-bounce Register – Index 16h
Power-on default [7:0] =0000_0000b
Bit
Name
R/W
PWR
Description
7
GP17_ENDB
R/W
VSB3V
Enable GPIO17 input de-bounce with 7u or 25ms second that selected
by 0x1C bit7.
6
5
4
3
2
1
0
GP16_ENDB
GP15_ENDB
GP14_ENDB
GP13_ENDB
GP12_ENDB
GP11_ENDB
GP10_ENDB
R/W
R/W
R/W
R/W
R/W
R/W
R/W
VSB3V
VSB3V
VSB3V
VSB3V
VSB3V
VSB3V
VSB3V
Enable GPIO16 input de-bounce with 7u or 25ms second that selected
by 0x1C bit6.
Enable GPIO15 input de-bounce with 7u or 25ms second that selected
by 0x1C bit5.
Enable GPIO14 input de-bounce with 7u or 25ms second that selected
by 0x1C bit4.
Enable GPIO13 input de-bounce with 7u or 25ms second that selected
by 0x1C bit3.
Enable GPIO12 input de-bounce with 7u or 25ms second that selected
by 0x1C bit2.
Enable GPIO11 input de-bounce with 7u or 25ms second that selected
by 0x1C bit1.
Enable GPIO10 input de-bounce with 7u or 25ms second that selected
by 0x1C bit0.
- 18 -
July, 2007
V0.27P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
