FDC37M81x SMSC Corporation, FDC37M81x Datasheet - Page 128
FDC37M81x
Manufacturer Part Number
FDC37M81x
Description
PC98/99 Compliant Enhanced Super I/O Controller
Manufacturer
SMSC Corporation
Datasheet
1.FDC37M81X.pdf
(198 pages)
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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