FDC37C669-MT SMSC, FDC37C669-MT Datasheet - Page 118
FDC37C669-MT
Manufacturer Part Number
FDC37C669-MT
Description
IC CTRLR SUPER I/O FLPPY 100TQFP
Manufacturer
SMSC
Datasheet
1.FDC37C669-MT.pdf
(162 pages)
Specifications of FDC37C669-MT
Controller Type
I/O Controller
Interface
ISA Host
Voltage - Supply
4.5 V ~ 5.5 V
Current - Supply
25mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
638-1008
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FDC37C669-MT
Manufacturer:
Microchip Technology
Quantity:
10 000
- Current page: 118 of 162
- Download datasheet (619Kb)
;-----------------------------.
; ENTER CONFIGURATION MODE
;-----------------------------'
MOV
MOV
CLI
OUT
OUT
STI
;-----------------------------.
; CONFIGURE REGISTERS CR0-CRx
;-----------------------------'
MOV
MOV
OUT
MOV
MOV
OUT
;
MOV
MOV
OUT
MOV
MOV
OUT
;
; Repeat for all CRx registers
;
;-----------------------------.
; EXIT CONFIGURATION MODE
;-----------------------------'
MOV
MOV
OUT
DX,3F0H
AX,055H
DX,AL
DX,AL
DX,3F0H
AL,00H
DX,AL ; Point to CR0
DX,3F1H
AL,3FH
DX,AL ; Update CR0
DX,3F0H
AL,01H
DX,AL ; Point to CR1
DX,3F1H
AL,9FH
DX,AL ; Update CR1
DX,3F0H
AX,0AAH
DX,AL
;
; disable interrupts
; enable interrupts
;
|
|
|
118
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