W83627HF/ F/ HG/ G
CRF3 （Default 0x00）
BIT
DESCRIPTION
7 - 6
5 - 0
Reserved. Return zero when read.
Device's IRQ status.
These bits indicate the IRQ status of the individual device respectively. The device's
IRQ status bit is set by their source device and is cleared by writing a 1. Writing a 0 has
no effect.
5
4
3
2
1
0
MOUIRQSTS. MOUSE IRQ status.
KBCIRQSTS. KBC IRQ status.
PRTIRQSTS. printer port IRQ status.
FDCIRQSTS. FDC IRQ status.
URAIRQSTS. UART A IRQ status.
URBIRQSTS. UART B IRQ status.
CRF4 （Default 0x00）
BIT
DESCRIPTION
7 - 6
5 - 0
Reserved. Return zero when read.
These bits indicate the IRQ status of the individual GPIO function or logical device re-
spectively. The status bit is set by their source function or device and is cleared by writ-
ing a1. Writing a 0 has no effect.
5
4
3
1
0
HMIRQSTS. Hardware monitor IRQ status.
WDTIRQSTS. Watch dog timer IRQ status.
CIRIRQSTS. Consumer IR IRQ status.
IRQIN1STS. IRQIN1 status.
IRQIN0STS. IRQIN0 status.
CRF6 （Default 0x00）
BIT
DESCRIPTION
7 - 6
5 - 0
Reserved. Return zero when read.
Enable bits of the SMI/ PME generation due to the device's IRQ.
These bits enable the generation of a SMI/ PME interrupt due to any IRQ of the de-
vices. SMI/ PME logic output =（MOUIRQEN and MOUIRQSTS）or（KBCIRQEN
and KBCIRQSTS）or（PRTIRQEN and PRTIRQSTS）or（FDCIRQEN and
FDCIRQSTS） or（URAIRQEN and URAIRQSTS）or（URBIRQEN and
URBIRQSTS）or
（HMIRQEN and HMIRQSTS）or（WDTIRQEN and WDTIRQSTS）or
（IRQIN3EN and IRQIN3STS）or（IRQIN2EN and IRQIN2STS）or
（IRQIN1EN and IRQIN1STS）or（IRQIN0EN and IRQIN0STS）
MOUIRQEN.
5
0： Disable the generation of an SMI/ PME interrupt due to MOUSE's IRQ.
1： Enable the generation of an SMI/ PME interrupt due to MOUSE's IRQ.
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