w83627ehf Winbond Electronics Corp America, w83627ehf Datasheet - Page 112

• Manufacturer Part Number: w83627ehf
• Description: W83627ehf/ef W83627ehg/eg Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

CR F0h. (Default83h)
7.7
CR 30h. (Default 00h)
CR 62h, 63h. (Default 00h)
7.8
CR 30h. (Default 00h)
7~6
5~3
7~1
7~0
7~4
BIT
BIT
BIT
BIT
2
1
0
1
0
3
2
1
0
Logical Device 6 (Serial Flash Interface)
Logical Device 7 (GPIO1, GPIO6, Game Port & MIDI Port)
Reserved.
Reserved.
Reserved.
Reserved.
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
R / W
R / W
R / W
R / W
R / W
R / W
R / W
R / W
R / W
R / W
KBC clock rate selection
00: 6MHz
01: 8MHz
10: 12MHz
11: 16MHz
0: Port 92 disable.
1: Port 92 enable.
0: Gate A20 software control.
1: Gate A20 hardware speed up.
0: KBRST software control.
1: KBRST hardware speed up.
0: Serial Flash Interface is inactive.
1: Activate Serial Flash Interface.
These two registers select Serial Flash Interface I/O base address <100h :
FF8h> on 1 byte boundary.
0: GPIO6 is inactive.
0: MIDI Port is inactive.
0: Game Port is inactive.
0: GPIO1 is inactive.
W83627EHF/EF, W83627EHG/EG
-106-
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
1: Activate GPIO6.
1: Activate MIDI Port.
1: Activate Game Port.
1: Activate GPIO1.