w83l950d Winbond Electronics Corp America, w83l950d Datasheet - Page 35

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

9.6
9.7
Default value
Bit 7: The whole chip interrupt enable bit.
Bit 6: TIMER 1 interrupt enable bit
Bit 5: TIMER Y interrupt enable bit
Bit 4: TIMER X interrupt enable bit
Bit 3: Serial I/O1 transmit / SCL, SDA interrupt enable bit
Bit 2: Serial I/O1 receive interrupt enable bit.
Bit 1: INT1 /output buffer empty interrupt enable bit
Bit 0: INT0 /input buffer full interrupt enable bit
SFR address
Default value
Bit 7: AD convert / key-on wake-up interrupt enable bit.
Bit 6: INT4 interrupt enable bit
Bit 5: INT3 interrupt enable bit
SFR address
Interrupt Enable Register (IE)
Interrupt Enable Register 1(IE1)
0: disable all interrupt.
1: the corresponding enable bit enables the interrupt.
0: disable.
1: enable.
0: disable.
1: enable.
0: disable.
1: enable.
0: disable.
1: enable.
0: disable.
1: enable.
0: disable.
1: enable.
0: disable.
1: enable.
0: disable.
1: is enabled by the corresponding enable bit.
0: disable.
1: enable.
0: disable.
1: enable.
0xA8
0x00
0xB9
0x00
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W83L950D