W83601GR_07 Datasheet, PDF (9/19 Pages) Winbond – GPI/O IC

W83601R/G
CR10 (GP Port1: Interrupt Status Register, Default 0x00, Read Only)
Bit 7-0: = 1, a transition occurs on pin GP17-GP10.
If the interrupt function of GP17/INT is selected, bit 7 of this register will always be 0.
A read will clear this register.
CR11 (GP Port2: Interrupt Status Register, Default 0x00, Read Only)
Bit 7: = Reserved.
Bit 6-0: = 1, a transition occurs on pin GP26-GP20.
If the interrupt function of GP26/INT is selected, bit 6 of this register will always be 0.
A read will clear this register.
CR12 (GP Port 1: Interrupt Enable Register, Default 0x00, Read / Write)
Bit 7-0: = 0, disable GP17-GP10 interrupt output when the interrupt function is selected.
CR13 (GP Port 2: Interrupt Enable Register, Default 0x00, Read / Write)
Bit 7-5: = Reserved.
Bit 6-0: = 0, disable GP26-GP20 interrupt output when the interrupt function is selected.
CR14 Mode Configuration Register (Default 0x00, Read / Write)
Bit 7: = 1, Set GP/INT pin as INT function. 0: Set GP/INT pin as GP function.
Bit 6: = 1, Set INT function of GP26 (pin 12). 0: Set INT function at GP17 (pin 18).
Bit 5: = 1, Set INT output pin as pulse mode. 0: set INT output pin as level mode.
Bit 4: = 1, Set INT output pin polarity is 1 (normal high). 0: set INT output pin polarity to 0 (normal low).
This bit is only for the W83601R.
Bit 3: = 1, Port 2 (CR09h-CR0Ch, CR11h, CR13h) registers can be reset to default data by the RST# pin.
0, Port 2 (CR09h-CR0Ch) can not be reset by RST# pin.
Bit 2: = 1, Port 1 (CR01h-CR04h, CR10h, CR12h) registers can be reset to default data by the RST# pin.
0, Port 1 (CR01h-CR04h) can not be reset by RST# pin.
Bit 1: = 1, Port 2 CR0Dh can be latched by the RST# pin not only at the resetting instant but also in the
power-on period. 0, Port 2 CR0Dh can be latched only in the power-on period.
Bit 0: = 1, Port 1 CR05h can be latched by the RST# pin not only at the resetting instant but also in the
power-on period. 0, Port 1 CR05h can only be latched in the power-on period.
Publication Release Date: December 12, 2007
-9-
Revision 1.2