FDC37M81 SMSC [SMSC Corporation], FDC37M81 Datasheet - Page 108

• Manufacturer Part Number: FDC37M81
• Description: PC98/99 Compliant Enhanced Super I/O Controller with Keyboard/Mouse Wake-Up
• Manufacturer: SMSC [SMSC Corporation]

Note 1: Writing to the DOR or DSR does not wake up the part, however, writing any of the
BASE + ADDRESS
motor enable bits or doing a software reset (via DOR or DSR reset bits) will wake up
the part.
00H
01H
02H
03H
04H
06H
07H
07H
04H
05H
Access to these registers DOES NOT wake up the part
Table 43 - PC/AT and PS/2 Available Registers
Access to these registers wakes up the part
DOR (1)
DSR (1)
PC-AT
CCR
MSR
Data
AVAILABLE REGISTERS
DIR
----
----
---
---
PS/2 (MODEL 30)
108
DOR (1)
DSR (1)
CCR
MSR
Data
SRA
SRB
DIR
---
---
ACCESS PERMITTED
R/W
R/W
---
W
---
W
R
R
R
R