- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄363883 > W39V080AQ (WINBOND ELECTRONICS CORP) 1M 】 8 CMOS FLASH MEMORY WITH LPC INTERFACE PDF資料下載
參數(shù)資料
| 型號(hào)： | W39V080AQ |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類(lèi)： | PROM |
| 英文描述： | 1M 】 8 CMOS FLASH MEMORY WITH LPC INTERFACE |
| 中文描述： | 1M X 8 FLASH 3.3V PROM, 11 ns, PDSO32 |
| 封裝： | 8 X 14 MM, STSOP-32 |
| 文件頁(yè)數(shù)： | 10/34頁(yè) |
| 文件大小： | 287K |
| 代理商： | W39V080AQ |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)當(dāng)前第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)
W39V080A
- 10 -
7. TABLE OF OPERATING MODES
7.1 Operating Mode Selection - Programmer Mode
MODE
PINS
#OE
V
IL
V
IH
X
V
IL
X
V
IH
#WE
V
IH
V
IL
X
X
V
IH
X
#RESET
V
IH
V
IH
V
IL
V
IH
V
IH
V
IH
ADDRESS
AIN
AIN
X
X
X
X
DQ.
Dout
Din
High Z
High Z/DOUT
High Z/DOUT
High Z
Read
Write
Standby
Write Inhibit
Output Disable
7.2 Operating Mode Selection - LPC Mode
Operation modes in LPC interface mode are determined by "cycle type" when it is selected. When it
is not selected, its outputs (LAD[3:0]) will be disable. Please reference to the "Standard LPC Memory
Cycle Definition".
7.3 Standard LPC Memory Cycle Definition
FIELD
NO. OF
CLOCKS
DESCRIPTION
Start
1
"0000b" appears on LPC bus to indicate the initial
Cycle Type &
Dir
1
"010Xb" indicates memory read cycle; while "011xb" indicates memory
write cycle. "X" mean don't have to care.
TAR
2
Turned Around Time
Addr.
8
Address Phase for Memory Cycle. LPC supports the 32 bits address
protocol. The addresses transfer most significant nibble first and least
significant nibble last. (i.e. Address[31:28] on LAD[3:0] first , and
Address[3:0] on LAD[3:0] last.)
Sync.
N
Synchronous to add wait state. "0000b" means Ready, "0101b" means
Short Wait, "0110b" means Long Wait, "1001b" for DMA only, "1010b"
means error, other values are reserved.
Data
2
Data Phase for Memory Cycle. The data transfer least significant nibble
first and most significant nibble last. (i.e. DQ[3:0] on LAD[3:0] first ,
then DQ[7:4] on LAD[3:0] last.)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W39V080AQZ | 1M 】 8 CMOS FLASH MEMORY WITH LPC INTERFACE |
| W39V080ATZ | 1M 】 8 CMOS FLASH MEMORY WITH LPC INTERFACE |
| W39V080FA | 1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE |
| W39V080FAP | 1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE |
| W39V080FAPZ | 1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W39V080AQZ | 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH LPC INTERFACE |
| W39V080AT | 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH LPC INTERFACE |
| W39V080ATZ | 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH LPC INTERFACE |
| W39V080FA | 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE |
| W39V080FAP | 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。