LPC47M182-NR SMSC [SMSC Corporation], LPC47M182-NR Datasheet - Page 125

• Manufacturer Part Number: LPC47M182-NR
• Description: ADVANCED I/O CONTROLLER WITH MOTHERBOARD GLUE LOGIC
• Manufacturer: SMSC [SMSC Corporation]

Advanced I/O Controller with Motherboard GLUE Logic
Datasheet
SMSC LPC47M182
The KLATCH and MLATCH bits are located in the KRST_GA20 register, in Keyboard Logical Device at
0xF0.
8042
8042
KINT
MINT
KLATCH Bit
MLATCH Bit
Figure 7.2 – Keyboard Latch
DATASHEET
RD 60
RD 60
Figure 7.3 – Mouse Latch
VCC
VCC
D
D
125
CLR
CLR
Q
Q
Revision 1.8 SMSC/Non-SMSC Register Sets (02-24-05)
KINT
MINT
new
new