W83C553F Datasheet, PDF (104/159 Pages) Winbond – SYSTEM I/O CONTROLLER WITH PCI ARBITER

W83C553F
Electrical Specifications
Interrupt Edge/Level Control Register (default = 00h)
Type:
Read/Write
Bit Description:
Bit 7:
Bit 6:
Bit 5:
Bit 4:
Bit 3:
Bit 2:
Bit 1:
Bit 0:
Controller 1-Channel 7. Controller 2-Channel 15.
Controller 1-Channel 6. Controller 2-Channel 14.
Controller 1-Channel 5. Controller 2-Channel 13; must be "0" for edge.
Controller 1-Channel 4. Controller 2-Channel 12.
Controller 1-Channel 3. Controller 2-Channel 11.
Controller 1-Channel 2; must be "0" for edge. Controller 2-Channel 10.
Controller 1-Channel 1; must be "0" for edge. Controller 2-Channel 9.
Controller 1-Channel 0; must be "0" for edge. Controller 2-Channel 8; must be "0" for edge.
WINBOND SYSTEMS LABORATORY
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