LPC47M107S-MS Standard Microsystems (SMSC), LPC47M107S-MS Datasheet - Page 100

• Manufacturer Part Number: LPC47M107S-MS
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47M107S-MS

• Pin Count: 100
• Lead Free Status / RoHS Status: Compliant

Latches On Keyboard and Mouse IRQs
The implementation of the latches on the keyboard and mouse interrupts is shown below.
8042
8042
FIGURE 5 – KEYBOARD LATCH
KINT
MINT
KLATCH Bit
MLATCH Bit
FIGURE 6 – MOUSE LATCH
RD 60
RD 60
Page 100
VCC
VCC
D
D
CLR
CLR
Q
Q
MINT
KINT
new
new