F75113
8.2.36 GPIO4X Pull-up Resistor Control Register ⎯ Index 75h
Bit
7
Name
R/W Default
Description
GP47_ RESON R/W
GP46_ RESON R/W
GP45_ RESON R/W
GP44_ RESON R/W
GP43_ RESON R/W
GP42_ RESON R/W
GP41_ RESON R/W
GP40_ RESON R/W
0
0
0
0
0
0
0
0
Turn on the GPIO47 pin internal pull-up resistor with 10KΩ.
Turn on the GPIO46 pin internal pull-up resistor with 10KΩ.
Turn on the GPIO45 pin internal pull-up resistor with 10KΩ
Turn on the GPIO44 pin internal pull-up resistor with 10KΩ.
Turn on the GPIO43 pin internal pull-up resistor with 10KΩ.
Turn on the GPIO42 pin internal pull-up resistor with 10KΩ.
Turn on the GPIO41 pin internal pull-up resistor with 10KΩ.
Turn on the GPIO40 pin internal pull-up resistor with 10KΩ.
6
5
4
3
2
1
0
8.2.37 GPIO4X Input De-bounce Register ⎯ Index 76h
Bit
Name
R/W Default
Description
Enable GPIO47 input de-bounce with 10u (Maximum, when
input signal and detected clock is synchronicity) or 25ms
(Maximum, when input signal and detected clock is
synchronicity) second that selected by 7Ch bit7.
7
GP47_ ENDB
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
Enable GPIO46 input de-bounce with 10u (Maximum, when
input signal and detected clock is synchronicity) or 25ms
(Maximum, when input signal and detected clock is
synchronicity) second that selected by 7Ch bit6.
6
5
4
3
GP46_ ENDB
GP45_ ENDB
GP44_ ENDB
GP43_ ENDB
Enable GPIO45 input de-bounce with 10u (Maximum, when
input signal and detected clock is synchronicity) or 25ms
(Maximum, when input signal and detected clock is
synchronicity) second that selected by 7Ch bit5.
Enable GPIO44 input de-bounce with 10u (Maximum, when
input signal and detected clock is synchronicity) or 25ms
(Maximum, when input signal and detected clock is
synchronicity) second that selected by 7Ch bit4.
Enable GPIO43 input de-bounce with 10u (Maximum, when
input signal and detected clock is synchronicity) or 25ms
(Maximum, when input signal and detected clock is
synchronicity) second that selected by 7Ch bit3.
- 70 -
Dec,2011
V0.13P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
