W83697UG Nuvoton Technology Corporation of America, W83697UG Datasheet - Page 43

• Manufacturer Part Number: W83697UG
• Description: IC LPC SUPER I/O 128-PQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83697UG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant

CRF2 (Default 0x00)
CRF3 (Default 0x00)
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.
CRF4 (Default 0x00)
These bits indicate the IRQ status of the individual GPIO function or logical device respectively. The
status bit is set by their source function or device and is cleared by writing a 1. Writing a 0 has no
effect.
CRF6 (Default 0x00)
These bits enable the generation of an SMI /
or (URAIRQEN and URAIRQSTS) or (URBIRQEN and URBIRQSTS)
or (URCIRQEN and URCIRQSTS) or (WDTIRQEN and WDTIRQSTS)
or (URDIRQEN and URDIRQEN) or (MIDIIRQEN and MIDIIRQEN)
or (SCIRQEN and SCIRQEN)
SMI /
Bit 7:
Bit 6:
Bit [5:3]: Reserved. (Return zero when read)
Bit 2:
Bit 1:
Bit 0:
Bit [7:3]: Reserved. (Return zero when read)
Bit 2:
Bit 1:
Bit 0:
Bit 7:
Bit 6:
Bit [5:4]: Reserved. (Return zero when read)
Bit 3:
Bit 2:
Bit 1:
Bit 0:
PME
logic output = (PRTIRQEN and PRTIRQSTS) or (FDCIRQEN and FDCIRQSTS)
Reserved. (Return zero when read)
SCIRQSTS. SC IRQ status.
WDTIRQSTS. Watch dog timer IRQ status.
Reserved. (Return zero when read).
MIDIIRQSTS. MIDI IRQ status.
SC’s trap status.
URD’s trap status.
URC’s trap status.
URDIRQSTS. URD IRQ status.
URCIRQSTS. URC IRQ status.
PRTIRQSTS. PRT IRQ status.
FDCIRQSTS. FDC IRQ status.
URAIRQSTS. UART A IRQ status.
URBIRQSTS. UART B IRQ status.
PME
interrupt due to any IRQ of the devices.
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W83697UF/W83697UG
Publication Release Date: May 26, 2005
Revision A1