F75111 Datasheet, PDF (26/45 Pages) Feature Integration Technology Inc. – Low Power GPIO Datasheet

3
GP23_ODATA R/W VSB3V GPIO 23 output data.
2
GP22_ODATA R/W VSB3V GPIO 22 output data.
1
GP21_ODATA R/W VSB3V GPIO 21 output data.
0
GP20_ODATA R/W VSB3V GPIO 20 output data.
7.25 GPIO2x Input Status Register – Index 22h
Power-on default [7:0] =xxxx_xxxxb
Bit
Name
R/W PWR
Description
7
GP27_PSTS RO VSB3V Read the GPIO27 data on the pin.
6
GP26_PSTS RO VSB3V Read the GPIO26 data on the pin.
5
GP25_PSTS RO VSB3V Read the GPIO25 data on the pin.
4
GP24_PSTS RO VSB3V Read the GPIO24 data on the pin.
3
GP23_PSTS RO VSB3V Read the GPIO23 data on the pin.
2
GP22_PSTS RO VSB3V Read the GPIO22 data on the pin.
1
GP21_PSTS RO VSB3V Read the GPIO21 data on the pin.
0
GP20_PSTS RO VSB3V Read the GPIO20 data on the pin.
7.26 GPIO2x Level/Pulse Control Register – Index 23h
Power-on default [7:0] =0000_0000b
Bit
Name
R/W PWR
Description
7
GP27_OMODE R/W VSB3V GPIO 27 output mode. 0 – level, 1 – pulse.
6
GP26_OMODE R/W VSB3V GPIO 26 output mode. 0 – level, 1 – pulse.
5
GP25_OMODE R/W VSB3V GPIO 25 output mode. 0 – level, 1 – pulse.
4
GP24_OMODE R/W VSB3V GPIO 24 output mode. 0 – level, 1 – pulse.
3
GP23_OMODE R/W VSB3V GPIO 23 output mode. 0 – level, 1 – pulse.
2
GP22_OMODE R/W VSB3V GPIO 22 output mode. 0 – level, 1 – pulse.
1
GP21_OMODE R/W VSB3V GPIO 21 output mode. 0 – level, 1 – pulse.
0
GP20_OMODE R/W VSB3V GPIO 20 output mode. 0 – level, 1 – pulse.
F75111
- 24 -
July, 2007
V0.27P