F75111 Datasheet, PDF (13/45 Pages) Feature Integration Technology Inc. – Low Power GPIO Datasheet

7.4 Pin mode function select Register – Index 04h
F75111
Power-on default [7:0] =0000_0000b
Bit
Name
R/W PWR
Description
7
PIN20_MODE R/W VSB3V 0: GPIO27
1: LED27 IN this mode can use REG 0x09(bit7, 6) to select LED
frequency.
6
PIN19_MODE R/W VSB3V 0: GPIO15
1: LED15 IN this mode can use REG 0x07(bit3, 2) to select LED
frequency.
5
PIN9_MODE R/W VSB3V 0: GPIO14
1: LED14 IN this mode can use REG 0x07(bit1, 0) to select LED
frequency.
4
PIN8_MODE R/W VSB3V 0: GPIO22
1: LED22 IN this mode can use REG 0x08(bit5, 4) to select LED
frequency.
3
PIN7_MODE R/W VSB3V 0: GPIO21
1: LED21 IN this mode can use REG 0x08(bit3, 2) to select LED
frequency.
2
PIN6_MODE R/W VSB3V 0: GPIO20
1: LED20 IN this mode can use REG 0x08(bit1, 0) to select LED
frequency.
1
PIN5_MODE R/W VSB3V 0: GPIO17
1: LED17 IN this mode can use REG 0x07(bit7, 6) to select LED
frequency.
0
PIN4_MODE R/W VSB3V 0: GPIO16
1: LED16 IN this mode can use REG 0x07(bit5, 4) to select LED
frequency.
7.5 Pin mode function select Register – Index 05h
Power-on default [7:0] =0000_0000b
Bit
Name
R/W PWR
7-4 Reserved
RO
3
PIN24_MODE R/W VSB3V 0: GPIO23
Description
- 11 -
July, 2007
V0.27P