參數(shù)資料
型號: M29W640GB70ZA6F
廠商: STMICROELECTRONICS
元件分類: PROM
英文描述: 4M X 16 FLASH 3V PROM, 70 ns, PBGA48
封裝: 6 X 8 MM, 0.80 MM PITCH, ROHS COMPLIANT, TFBGA-48
文件頁數(shù): 86/90頁
文件大?。?/td> 849K
代理商: M29W640GB70ZA6F
M29W640GH, M29W640GL, M29W640GT, M29W640GB
Flowchart
87/90
Appendix E
Flowchart
Figure 29.
Write to Buffer and Program flowchart and pseudo code
Write to Buffer F0h
Command,
Block Address
AI12777
Start
Write Buffer Data,
Start Address
YES
Abort Write
to Buffer
FAIL OR ABORT(5)
NO
Write n(1),
Block Address
X = 0
Write Next Data,
Program Address Pair
X = X-1
Program Buffer
to Flash Block Address
Read Status Register
(DQ1, DQ5, DQ7) at
Last Loaded Address
YES
DQ7 = Data
NO
Check Status Register
(DQ5, DQ7) at
Last Loaded Address
(3)
NO
YES
Write to a Different
Block Address
Write to Buffer and
Program Aborted(2)
NO
DQ5 = 1
YES
NO
DQ1 = 1
YES
DQ7 = Data
(4)
NO
END
First Part of the
Write to Buffer and Program Command
X=n
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