F75113
8.2.42 GPIO4X Output Driving Enable Register ⎯ Index 7Bh
Name R/W Default Description
Bit
Enable GPIO47 drive high buffer. If this bit is set to 0, the pin
GPIO47 will be I/OD pin, if set to 1 the pin GPIO47 is I/O pin.
7
EN_GP47_OBUF R/W
EN_GP46_OBUF R/W
EN_GP45_OBUF R/W
EN_GP44_OBUF R/W
EN_GP43_OBUF R/W
EN_GP42_OBUF R/W
EN_GP41_OBUF R/W
EN_GP40_OBUF R/W
0
0
0
0
0
0
0
0
Enable GPIO46 drive high buffer. If this bit is set to 0, the pin
GPIO46 will be I/OD pin, if set to 1 the pin GPIO46 is I/O pin.
6
5
4
3
2
1
0
Enable GPIO45 drive high buffer. If this bit is set to 0, the pin
GPIO45 will be I/OD pin, if set to 1 the pin GPIO45 is I/O pin.
Enable GPIO44 drive high buffer. If this bit is set to 0, the pin
GPIO44 will be I/OD pin, if set to 1 the pin GPIO44 is I/O pin.
Enable GPIO43 drive high buffer. If this bit is set to 0, the pin
GPIO43 will be I/OD pin, if set to 1 the pin GPIO43 is I/O pin.
Enable GPIO42 drive high buffer. If this bit is set to 0, the pin
GPIO42 will be I/OD pin, if set to 1 the pin GPIO42 is I/O pin.
Enable GPIO41 drive high buffer. If this bit is set to 0, the pin
GPIO41 will be I/OD pin, if set to 1 the pin GPIO41 is I/O pin.
Enable GPIO40 drive high buffer. If this bit is set to 0, the pin
GPIO40 will be I/OD pin, if set to 1 the pin GPIO40 is I/O pin.
8.2.43 GPIO4X De-bounce Time Select Register ⎯ Index 7Ch
Bit
Name
R/W Default
Description
Select GPIO47 input de-bounce time. If set to 1 de-bounce time
is 25ms else if set to 0 de-bounce time is 10us (default).
7
DB_TIME47_SEL R/W
DB_TIME46_SEL R/W
DB_TIME45_SEL R/W
DB_TIME44_SEL R/W
DB_TIME43_SEL R/W
0
0
0
0
0
Select GPIO46 input de-bounce time. If set to 1 de-bounce time
is 25ms else if set to 0 de-bounce time is 10us (default).
6
5
4
3
Select GPIO45 input de-bounce time. If set to 1 de-bounce time
is 25ms else if set to 0 de-bounce time is 10us (default).
Select GPIO44 input de-bounce time. If set to 1 de-bounce time
is 25ms else if set to 0 de-bounce time is 10us (default).
Select GPIO43 input de-bounce time. If set to 1 de-bounce time
is 25ms else if set to 0 de-bounce time is 10us (default).
- 74 -
Dec,2011
V0.13P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
