FDC37B78X SMSC Corporation, FDC37B78X Datasheet - Page 216

• Manufacturer Part Number: FDC37B78X
• Description: Enhanced Super I/O Controller with ACPI Support/ Real Time Clock and Consumer IR
• Manufacturer: SMSC Corporation

Note:Registers GP1, WDT_CTRL, GP5-6, Soft Power Enable and Status Registers are also available
at index 01-0F when not in configuration mode.
Note: GP10-17 can be enabled onto GPINT1; GP50-54 and GP60-67 can be enabled onto GPINT2.
GP1
Default = 0x00
on Vbat POR
GP5
Default = 0x00
on Vbat POR
GP6
Default = 0x00
on Vbat POR
NAME
REG INDEX
0xFA
0xF6
0xF9
This register is used to read the value of the GPIO
pins.
Bit[0]: GP10
Bit[1]: GP11
Bit[2]: GP12
Bit[3]: GP13
Bit[4]: GP14
Bit[5]: GP15
Bit[6]: GP16
Bit[7]: GP17
This register is used to read the value of the GPIO
pins.
Bit[0]: GP50
Bit[1]: Reserved
Bit[2]: GP52
Bit[3]: GP53
Bit[4]: GP54
Bit[7:5]: Reserved
This register is used to read the value of the GPIO
pins.
Bit[0]: GP60
Bit[1]: GP61
Bit[2]: GP62
Bit[3]: GP63
Bit[4]: GP64
Bit[5]: GP65
Bit[6]: GP66
Bit[7]: GP67
216
DEFINITION
STATE