F81867 Datasheet, PDF (264/315 Pages) Feature Integration Technology Inc. – 6 UARTs μSuper IO With 128 Bytes FIFO and Power Saving Functions

GPIO1 Output Enable Register ⎯ offset E0h
Bit
Name
R/W Reset Default
Description
0: GPIO17 is in input mode.
7
GPIO17_OE
R/W 5VSB 0
1: GPIO17 is in output mode.
0: GPIO16 is in input mode.
6
GPIO16_OE
R/W 5VSB 0
1: GPIO16 is in output mode.
0: GPIO15 is in input mode.
5
GPIO15_OE
R/W 5VSB 0
1: GPIO15 is in output mode.
0: GPIO14 is in input mode.
4
GPIO14_OE
R/W 5VSB 0
1: GPIO14 is in output mode.
0: GPIO13 is in input mode.
3
GPIO13_OE
R/W 5VSB 0
1: GPIO13 is in output mode.
0: GPIO12 is in input mode.
2
GPIO12_OE
R/W 5VSB 0
1: GPIO12 is in output mode.
0: GPIO11 is in input mode.
1
GPIO11_OE
R/W 5VSB 0
1: GPIO11 is in output mode.
0: GPIO10 is in input mode.
0
GPIO10_OE
R/W 5VSB 0
1: GPIO10 is in output mode.
GPIO1 Output Data Register ⎯ offset E1h
Bit
Name
R/W Reset Default
Description
0: GPIO17 outputs 0 when in output mode.
7
GPIO17_VAL R/W 5VSB 1
1: GPIO17 outputs1 when in output mode.
0: GPIO16 outputs 0 when in output mode.
6
GPIO16_VAL R/W 5VSB 1
1: GPIO16 outputs1 when in output mode.
0: GPIO15 outputs 0 when in output mode.
5
GPIO15_VAL R/W 5VSB 1
1: GPIO15 outputs 1 when in output mode.
0: GPIO14 outputs 0 when in output mode.
4
GPIO14_VAL R/W 5VSB 1
1: GPIO14 outputs 1 when in output mode.
0: GPIO13 outputs 0 when in output mode.
3
GPIO13_VAL R/W 5VSB 1
1: GPIO13 outputs 1 when in output mode.
0: GPIO12 outputs 0 when in output mode.
2
GPIO12_VAL R/W 5VSB 1
1: GPIO12 outputs 1 when in output mode.
0: GPIO11 outputs 0 when in output mode.
1
GPIO11_VAL R/W 5VSB 1
1: GPIO11 outputs 1 when in output mode.
0: GPIO10 outputs 0 when in output mode.
0
GPIO10_VAL R/W 5VSB 1
1: GPIO10 outputs 1 when in output mode.
GPIO1 Pin Status Register ⎯ offset E2h
Bit
Name
R/W Reset Default
Description
7
GPIO17_IN
R
-
- The pin status of PECI/GPIO17.
6
GPIO16_IN
R
-
- The pin status of BEEP/GPIO16/SDA/CIRRX#.
5
GPIO15_IN
R
-
- The pin status of WDTRST#/GPIO15.
4
GPIO14_IN
R
-
- The pin status of GPIO14/AT_ATX_TRAP.
3
GPIO13_IN
R
-
- The pin status of SDA/GPIO13/IRRX.
264
F81867
Dec, 2011
V0.12P