w83l950d Winbond Electronics Corp America, w83l950d Datasheet - Page 40

• Manufacturer Part Number: w83l950d
• Description: Peripheral Personal Computer Keyboard Controller
• Manufacturer: Winbond Electronics Corp America

9.14 Interrupt Request Register (IREQ)
Bit 3: INT11 edge selection bit
Bit 2: INT10 edge selection bit
Bit 1: INT9 edge selection bit
Bit 0: INT8 edge selection bit
SFR address
Default value
Bit 7: Reserve.
Bit 6: TIMER 1 interrupt
Bit 5: TIMER Y interrupt
Bit 4: TIMER X interrupts
Bit 3: Serial I/O1 transmit / SCL, SDA interrupt
Bit 2: Serial I/O1 receive interrupt.
Bit 1: INT1 /output buffer empty interrupt.
Bit 0: INT0 /input buffer full interrupt.
0: falling edge active.
1: rising edge active
0: falling edge active.
1: rising edge active
0: falling edge active.
1: rising edge active
0: falling edge active.
1: rising edge active
0: no interrupt request.
1: interrupt request.
0: no interrupt request.
1: interrupt request.
0: no interrupt request.
1: interrupt request.
0: no interrupt request.
1: interrupt request.
0: no interrupt request.
1: interrupt request.
0: no interrupt request.
1: interrupt request.
0: no interrupt request.
1: interrupt request.
0xC0
0x00
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Publication Release Date: June 23, 2003
W83L950D
Revision 1.0