FDC37M81 SMSC [SMSC Corporation], FDC37M81 Datasheet - Page 128

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FDC37M81

Manufacturer Part Number
FDC37M81
Description
PC98/99 Compliant Enhanced Super I/O Controller with Keyboard/Mouse Wake-Up
Manufacturer
SMSC [SMSC Corporation]
Datasheet
1.FDC37M81.pdf (198 pages)

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Latches On Keyboard And Mouse IRQs
The implementation of the latches on the keyboard and mouse interrupts is shown below.
KLATCH Bit
VCC
KINT
new
D
Q
KINT
CLR
8042
RD 60
FIGURE 2 – KEYBOARD LATCH
128

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