M29W800B View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
M29W800B
STMicroelectronics
'M29W800B' PDF : 33 Pages View PDF
Figure 11. Data Polling Flowchart
START
READ DQ5 & DQ7
at VALID ADDRESS
DQ= 7 YES
DATA
NO
NO DQ5
=1
YES
READ DQ7
DQ7
=
YES
DATA
NO
FAIL
PASS
AI01369
M29W800T, M29W800B
Figure 12. Data Toggle Flowchart
START
READ
DQ2, DQ5 & DQ6
DQ2,=DQ6 NO
TOGGLE
YES
NO DQ5
=1
YES
READ DQ2, DQ6
DQ2,=DQ6 NO
TOGGLE
YES
FAIL
PASS
AI01873
Table 18. Program, Erase Times and Program, Erase Endurance Cycles
(TA = 0 to 70°C; VCC = 2.7V to 3.6V)
Parameter
M29W800T / M29W800B
Min
Typ
Typical after
100k W/E Cycles
Max
Chip Erase (Preprogrammed)
5
5
Chip Erase
12
12
Boot Block Erase
2.4
Parameter Block Erase
2.3
Main Block (32Kb) Erase
2.7
Main Block (64Kb) Erase
3.3
15
Chip Program (Byte)
8
8
Byte Program
10
10
Word Program
20
20
Program/Erase Cycles (per Block)
100,000
Unit
sec
sec
sec
sec
sec
sec
sec
µs
µs
cycles
27/33
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