參數(shù)資料
型號: M29DW324DT70N1F
廠商: 意法半導(dǎo)體
英文描述: 32 Mbit 4Mb x8 or 2Mb x16, Dual Bank 16:16, Boot Block 3V Supply Flash Memory
中文描述: 32兆位4Mb的x8或功能的2Mb x16插槽,雙行16點16分,啟動塊3V電源快閃記憶體
文件頁數(shù): 21/49頁
文件大小: 815K
代理商: M29DW324DT70N1F
21/49
M29DW324DT, M29DW324DB
Table 8. Status Register Bits
Note: Unspecified data bits should be ignored.
Figure 8. Data Polling Flowchart
Figure 9. Data Toggle Flowchart
Operation
Address
DQ7
DQ6
DQ5
DQ3
DQ2
RB
Program
Bank Address
DQ7
Toggle
0
0
Program During Erase
Suspend
Bank Address
DQ7
Toggle
0
0
Program Error
Bank Address
DQ7
Toggle
1
0
Chip Erase
Any Address
0
Toggle
0
1
Toggle
0
Block Erase before
timeout
Erasing Block
0
Toggle
0
0
Toggle
0
Non-Erasing Block
0
Toggle
0
0
No Toggle
0
Block Erase
Erasing Block
0
Toggle
0
1
Toggle
0
Non-Erasing Block
0
Toggle
0
1
No Toggle
0
Erase Suspend
Erasing Block
1
No Toggle
0
Toggle
1
Non-Erasing Block
Data read as normal
1
Erase Error
Good Block Address
0
Toggle
1
1
No Toggle
0
Faulty Block Address
0
Toggle
1
1
Toggle
0
READ DQ5 & DQ7
at VALID ADDRESS
START
READ DQ7
at VALID ADDRESS
FAIL
PASS
AI90194
D=
DATA
YES
NO
YES
NO
DQ5
= 1
D=
DATA
YES
NO
READ DQ6
START
READ DQ6
TWICE
FAIL
PASS
AI90195B
D=
TOGGLE
NO
NO
YES
YES
DQ5
= 1
NO
YES
D=
TOGGLE
READ
DQ5 & DQ6
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