PC87332VLJ-5 NSC [National Semiconductor], PC87332VLJ-5 Datasheet - Page 20

• Manufacturer Part Number: PC87332VLJ-5
• Description: PC87332VLJ (3.3V/5V) and PC87332VLJ-5 (5V) (SuperI/OTM III Premium Green) Floppy Disk Controller, Dual UARTs, IEEE1284 Parallel Port, and IDE Interfac
• Manufacturer: NSC [National Semiconductor]

2 0 Configuration Registers
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Configuration Pins (CFGn)
TABLE 2-1 Default Configurations Controlled by Hardware (Continued)
2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
(Continued)
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
20
FER
PTR
FAR
FAR
FAR
FAR
FER
PTR
FAR
FAR
FAR
FAR
FER
PTR
FAR
FAR
FAR
FAR
FAR
FAR
FER
PTR
FAR
FER
PTR
FAR
(Hex)
Data
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
49 C9
00 80
07
00 80
47 C7
00 80
08
00 80
00
02 82
00
01
01
00
10
11
39
24
10
11
11
39
24
38
10
10
FDC IDE
Power-Down Clocks Option
PRI PRI LPTB
PRI PRI LPTA
PRI SEC LPTA
PRI SEC LPTB
UART1 UART2
Power-Down Clocks Option
COM1 COM2 LPTB
COM1 COM2 LPTA
COM3 COM4 LPTA
COM2 COM3 LPTB
IDE UART1 UART2
Power-Down Clocks Option
PRI COM1 COM2 LPTB
PRI COM1 COM2 LPTA
SEC COM1 COM2 LPTA
PRI COM3 COM4 LPTA
PRI COM2 COM3 LPTB
SEC COM3 COM4 LPTB
FDC
Power-Down Clocks Option
PRI
None
Power-Down XTAL and Clocks
NA
Activated Functions
ll
PORT
ll
PORT
ll
PORT