F81218 Datasheet, PDF (49/64 Pages) Feature Integration Technology Inc. – ISA/LPC to 6 UART Datasheet

F81218
Bit
Name
7
CLRGPOE_EN
6
GP16_OE
5
GP15_OE
4
GP14_OE
3
GP13_OE
2
GP12_OE
1
GP11_OE
0
GP10_OE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
0 : GP14, GP13, GP12, GP11, GP10 is in original mode when
Watchdog timeout occurred.
1 : GP14, GP13, GP12, GP11, GP10 is reset to input mode when
Watchdog timeout occurred.
0 : GP16 is in input mode.
1 : GP16 is in output mode.
0 : GP15 is in input mode.
1 : GP15 is in output mode.
0 : GP14 is in input mode.
1 : GP14 is in output mode.
0 : GP13 is in input mode.
1 : GP13 is in output mode.
0 : GP12 is in input mode.
1 : GP12 is in output mode.
0 : GP11 is in input mode.
1 : GP11 is in output mode.
0 : GP10 is in input mode.
1 : GP10 is in output mode.
6.11.3 GPIO Port 2 Output Data Control Register – index F2h
Power-on default [7:0] = 0xFFh.
Bit
Name
R/W
Description
7
GP27_OUT
R/W 0 : GP27 is output low in output mode.
1 : GP27 is tri-state.
6
GP26_OUT
R/W 0 : GP26 is output low in output mode.
1 : GP26 is tri-state.
5
GP25_OUT
R/W 0 : GP25 is output low in output mode.
1 : GP25 is tri-state.
4
GP24_OUT
R/W 0 : GP24 is output low in output mode.
1 : GP24 is tri-state.
3
GP23_OUT
R/W 0 : GP23 is output low in output mode.
1 : GP23 is tri-state.
2
GP22_OUT
R/W 0 : GP22 is output low in output mode.
1 : GP22 is tri-state.
-44-
August, 2007
V0.33P