FDC37C669-MT Datasheet, PDF (116/162 Pages) Microchip Technology – PC 98/99 Compliant Super I/O Floppy Disk Controller

ADD R/ D7 D6 D5 D4 D3
D2
D1
D0
RW
NAME
3F6H R BSY RDY WF SC DRQ CD INDEX ERR
/376H
3F6H W
/376H
RESERVED
HS3E
N
ADPTR
RESET
DISAB
LE IRQ
RE-
SERVE
D
ERROR
FLAGS
FIXED DISK
3F7H R
/377H
- nW nHS nHS nHS nHS0 nDS1 nDS0
G
3
2
1
DIGITAL
INPUT
3F7H W -
-
-
-
-
-
-
-
RESERVED
/377H
116