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S3C84H5X/F84H5X_UM_REV 1.10 I/O PORTS Port 1 Interrupt Pending Register (P1INTPND) EAH, Set1, Bank0, R/W, Reset value="00H" MSB .7 .6 .5 .4 .3 .2 .1 .0 LSB [.7-.4] Not used for S3C84H5X/F84H5X [.3] P1.3/INT3 Interrupt Pending bit 0 = Interrupt request is not pending,pending bit clear when write 0 1 = Interrupt request is pending [.2] P1.2/INT2 Interrupt Pending bit 0 = Interrupt request is not pending,pending bit clear when write 0 1 = Interrupt request is pending [.1] P1.1/INT1 Interrupt Pending bit 0 = Interrupt request is not pending,pending bit clear when write 0 1 = Interrupt request is pending [.0] P1.0/INT0 Interrupt Pending bit 0 = Interrupt request is not pending,pending bit clear when write 0 1 = Interrupt request is pending Figure 9-4. Port 1 Interrupt Pending Register (P1INTPND) 9-7