參數(shù)資料
型號: M58BF008B100ZA6T
廠商: 意法半導(dǎo)體
英文描述: 8 Mbit 256Kb x32, Burst Flash Memory
中文描述: 8兆位的256Kb X32號,突發(fā)快閃記憶體
文件頁數(shù): 28/36頁
文件大小: 231K
代理商: M58BF008B100ZA6T
M58BF008
28/36
Figure 14. Erase Flowchart and Pseudo Code
Note: 1. If an error is found, the Status Register must be cleared (CLRS instruction) before further P/E.C. operations.
Write
20h/02h
Command
AI02680
Start
Write Block
Address
& D0h Command
Read Status
Register
YES
NO
b7 = 1
YES
NO
b3 = 0
NO
b4, b5 = 0
VPP
Invalid
Error (1)
Command
Sequence Error
EE/OBEE
instructions:
– write20h/02h
command
– writeBlock
Address
(A12-A17) & command
D0h/0Dh
(memory enters read status
state after the EE instruction)
do:
– read status
register
(E or G must be toggled)
while b7 = 1
If b3 = 1, VPPinvalid
error:
– errorhandler
If b4, b5 = 1, Command Sequence
error:
– errorhandler
YES
NO
b5 = 0
Erase
Error (1)
If b5 = 1, Erase
error:
– errorhandler
YES
End
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