F81218
1
0
GP21_OUT
GP20_OUT
R/W
R/W
0 : GP21 is output low in output mode.
1 : GP21 is tri-state.
0 : GP20 is output low in output mode.
1 : GP20 is tri-state.
6.11.4 GPIO Port 1 Output Data Register – index F3h
Power-on default [7:0] = 0x7Fh.
Bit
Name
Reserved
R/W
R/W
R/W
Description
7
Return 0 when read.
6
5
4
3
2
1
0
GP16_OUT
GP15_OUT
GP14_OUT
GP13_OUT
GP12_OUT
GP11_OUT
GP10_OUT
0 : GP16 is output low in output mode.
1 : GP16 is tri-state.
R/W
R/W
R/W
R/W
R/W
R/W
0 : GP15 is output low in output mode.
1 : GP15 is tri-state.
0 : GP14 is output low in output mode.
1 : GP14 is tri-state.
0 : GP13 is output low in output mode.
1 : GP13 is tri-state.
0 : GP12 is output low in output mode.
1 : GP12 is tri-state.
0 : GP11 is output low in output mode.
1 : GP11 is tri-state.
0 : GP10 is output low in output mode.
1 : GP10 is tri-state.
6.11.5 PME Event 1 Control Register – index F4h
Power-on default [7:0] = 0x7Fh.
-45-
August, 2007
V0.33P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
