IT8705AF Datasheet, PDF (51/185 Pages) List of Unclassifed Manufacturers – Simple Low Pin Count Input/Output (simple LPC I/O)

Configuration
8.3.8 GPIO Set 1 Multi-Function Pin Selection Register (Index=25h, Default=00h)
If the enabled bits are not set (0), the multi-function pins will perform the default functions. On the other hand,
if they are set (1), they will perform the GPIO functions. This register can be read from any LDN, but can only
be written if LDN=05h.
Bit
Description
7 Perform the function selection of pin 14
0: Select the Flash ROM Interface Data 7.
1: Select the General Purpose I/O 17.
6 Perform the function selection of pin 13
0: Select the Flash ROM Interface Data 6.
1: Select the General Purpose I/O 16.
5 Perform the function selection of pin 12
0: Select the Flash ROM Interface Data 5.
1: Select the General Purpose I/O 15.
4 Perform the function selection of pin 11
0: Select the Flash ROM Interface Data 4.
1: Select the General Purpose I/O 14.
3 Perform the function selection of pin 10
0: Select the Flash ROM Interface Data 3.
1: Select the General Purpose I/O 13.
2 Perform the function selection of pin 9
0: Select the Flash ROM Interface Data 2.
1: Select the General Purpose I/O 12.
1 Perform the function selection of pin 8
0: Select the Flash ROM Interface Data 1.
1: Select the General Purpose I/O 11.
0 Perform the function selection of pin 7
0: Select the Flash ROM Interface Data 0.
1: Select the General Purpose I/O 10.
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IT8705F V0.4