參數資料
型號: AT45DB011D-MU
廠商: ATMEL CORP
元件分類: DRAM
英文描述: 1-megabit 2.7-volt DataFlash
中文描述: 1M X 1 FLASH 2.7V PROM, DSO8
封裝: 6 X 5 MM, 1 MM HEIGHT, GREEN, MLF-8
文件頁數: 39/52頁
文件大?。?/td> 1107K
代理商: AT45DB011D-MU
39
3639B–DFLASH–02/07
AT45DB011D [Preliminary]
22. Write Operations
The following block diagram and waveforms illustrate the various write sequences available.
22.1
Buffer Write
22.2
Buffer to Main Memory Page Program (Data from Buffer Programmed into Flash Page)
FLASH MEMORY ARRAY
PAGE (256/264 BYTES)
BUFFER (256/264 BYTES)
I/O I
N
TERFACE
SI
BUFFER TO
MAI
N
MEMORY
PAGE PROGRAM
BUFFER
W
RITE
SI (I
N
PUT)
CMD
Completes
w
riting into the
bu
ffer
CS
X
X···X, BFA
8
BFA7-0
n
n+1
Last Byte
BI
N
ARY PAGE SIZE
16 DO
N'
T CARE + BFA7-BFA0
SI (I
N
PUT)
CMD
PA
8
-7
PA6-0, X
CS
Starts self-timed erase/program operation
XXXX XX
Each transition
represents
8
b
its
n = 1st
b
yte read
n+1 = 2nd
b
yte read
BI
N
ARY PAGE SIZE
A16-A
8
+
8
DO
N'
T CARE BITS
相關PDF資料
PDF描述
AT45DB011D-SSU 1-megabit 2.7-volt DataFlash
AT45DB011D-SU 1-megabit 2.7-volt DataFlash
AT45DB011 1-megabit 2.7-volt Only Serial DataFlash(1M位 2.7V串行數據閃速存儲器)
AT45DB021B-CU 2-megabit 2.7-volt Only DataFlash
AT45DB021B-RU 2-megabit 2.7-volt Only DataFlash
相關代理商/技術參數
參數描述
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