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參數資料
型號: W39V080FA
廠商: WINBOND ELECTRONICS CORP
英文描述: 1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
中文描述: 100萬】8的CMOS固件樞紐接口閃存
文件頁數: 27/35頁
文件大小: 301K
代理商: W39V080FA
W39V080FA
Publication Release Date: Dec. 13, 2005
- 27 -
Revision A5
Timing Waveforms, for FWH Interface Mode, continued
11.3 Program Cycle Timing Diagram
FWH4
#RESET
FWH[3:0
]
1st Start
IDSEL
Load Address "5555" in 7 Clocks
CLK
1 Clock
2 Clocks
Load Data "AA" in 2 Clocks
1010b
1010b
Write the 1st command to the device in FWH mode.
2nd Start
Load Address "2AAA" in 7 Clocks
1 Clock
2 Clocks
Load Data "55"
in 2 Clocks
0101b
0101b
Write the 2nd command to the device in FWH mode.
FWH4
#RESET
FWH[3:0
]
CLK
#RESET
CLK
Address
Address
Sync
TAR
Data
Sync
TAR
Data
1111b
Tri-State
0000b
1111b
Tri-State
0000b
IDSEL
0000b
0000b
X101b
0101b
0101b
0101b
X010b
1010b
1010b
1010b
M Size
M Size
XXXXb
XXXXb
XXXXb
XXXXb
XXXXb
XXXXb
1 Clock
1 Clock
0000b
1110b
1 Clock
1 Clock
0000b
1110b
Start next
command
1 Clock
2 Clocks
TAR
1111b
Tri-State
Start next
command
1 Clock
2 Clocks
TAR
1111b
Tri-State
3rd Start
Load Address "5555" in 7 Clocks
1 Clock
2 Clocks
Load Data "A0"
in 2 Clocks
1010b
0000b
Write the 3rd command to the device in FWH mode.
4th Start
Load Ain in 7 Clocks
FWH4
FWH[3:0
]
FWH4
#RESET
FWH[3:0
]
CLK
Sync
Internal
program start
TAR
1 Clock
2 Clocks
A[15:12]
Load Din in 2 Clocks
D[7:4]
Write the 4th command(target location to be programmed) to the device in FWH mode.
A[11:8]
A[7:4]
A[3:0]
D[3:0]
1111b
Tri-State
0000b
Data
Address
Address
Sync
TAR
Data
1111b
Tri-State
0000b
Internal
program start
IDSEL
IDSEL
0000b
0000b
X101b
0101b
0101b
0101b
M Size
M Size
XXXXb
XXXXb
XXXXb
A[19:16]
XXXXb
XXXXb
1 Clock
1 Clock
0000b
1110b
1 Clock
1 Clock
0000b
1110b
Start next
command
1 Clock
2 Clocks
TAR
1111b
Tri-State
TAR
2 Clocks
1111b
Tri-State
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PDF描述
W39V080FAP 1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAPZ 1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAQ 1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
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相關代理商/技術參數
參數描述
W39V080FAP 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAPZ 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAQ 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAQZ 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAT 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE