參數(shù)資料
型號(hào)： 376
廠商： Intel Corp.
英文描述： DIODE SCHOTTKY DUAL-DUAL SERIES 30V 200mW 0.38V-vf 200mA-IFM 1mA-IF 0.2uA-IR SOT-363 3K/REEL
中文描述： 376TM，高性能32位嵌入式處理器
文件頁數(shù)： 20/95頁
文件大?。?/td> 1293K
代理商： 376
376 EMBEDDED PROCESSOR
NAME FLAT
; name of the object module
EXTRN
c startup:near ; this is the label jmped to after init
pe flag
data selc
equ 1
equ 20h
; assume code is GDT
[
3
]
, data GDT
[
4
]
INIT CODE
SEGMENT ER PUBLIC USE32
; Segment base at 0ffffff80h
PUBLIC GDT DESC
gdt desc
dq
PUBLIC
START
start:
cld
smsw bx
test bl,1
jnz pestart
realstart
db 66h
mov eax,offset gdt desc
xor ebx,ebx
mov bh,ah
move bl,al
db 67h
db 66h
lgdt cs:
[
ebx
]
smsw ax
or al,pe flag
lmsw ax
jmp next
pestart:
mov ebx,offset gdt desc
xor eax,eax
mov ax,bx
lgdt cs:
[
eax
]
xor ebx,ebx
mov b1,data selc
mov ds,bx
mov ss,bx
mov es,bx
mov fs,bx
mov gs,bx
jmp pejump
next:
xor ebx,ebx
mov b1,data selc
mov ds,bx
mov ss,bx
mov es,bx
mov fs,bx
mov gs,bx
db 66h
pejump:
jmp far ptr c startup
; clear direction flag
; check for processor (80376) at reset
; use SMSW rather than MOV for speed
; is an 80386 and in real mode
; force the next operand into 32-bit mode.
; move address of the GDT descriptor into eax
; clear ebx
; load 8 bits of address into bh
; load 8 bits of address into bl
; use the 32-bit form of LGDT to load
; the 32-bits of address into the GDTR
; go into protected mode (set PE bit)
; flush prefetch queue
; lower portion of address only
; initialize data selectors
; GDT
[
3
]
; initialize data selectors
; GDT
[
3
]
; for the 80386, need to make a 32-bit jump
; but the 80376 is already 32-bit.
org 70h
jmp short start
INIT CODE ENDS
END
; only if segment base is at 0ffffff80h
20
相關(guān)PDF資料
PDF描述
37LV128-TISN DIODE ZENER SINGLE 200mW 2.7Vz 5mA-Izt 0.0741 20uA-Ir 1 SOD-323 3K/REEL
37LV128-TL DIODE ZENER SINGLE 150mW 2.7Vz 5mA-Izt 0.074 20uA-Ir 1 SOD-523 3K/REEL
37LV128-TP DIODE/SM, ZEN 30V .5MA 0.41W +/-5% SOD-123
37LV128-TSN 36K, 64K, and 128K Serial EPROM Family
37LV128-IL 36K, 64K, and 128K Serial EPROM Family
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
376 制造商:Pro-Signal 功能描述:; Supply Voltage:28VDC; Lamp Base Type:M
37-6.8 制造商:Distributed By MCM 功能描述:Resistor 1/2W 6.8 Ohm Flameproof, Bag of 20 制造商:MCM 功能描述:1/2 Watt Flameproof Resistors, Resistance: 6.8 Ohm, Tolerance: 5 %, Quantity: 20 per bag
37-6.8K 制造商:Distributed By MCM 功能描述:Resistor 1/2W 6.8K Ohm Flameproof, Bag of 20 制造商:MCM 功能描述:RESISTOR 1/2W 6.8K OHM FLAMPRF20 PER BAG
376/377-1ZM 制造商:Rayovac 功能描述:SILVER ELECTRONIC BTRY 1PK MERCURY FREE
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