M29W800DT NUMONYX [Numonyx B.V], M29W800DT Datasheet - Page 25

• Manufacturer Part Number: M29W800DT
• Description: 8-Mbit (1 Mbit x 8 or 512 Kbits x 16, boot block) 3 V supply flash memory
• Manufacturer: NUMONYX [Numonyx B.V]

M29W800DT, M29W800DB
Table 7.
1. Unspecified data bits should be ignored.
Figure 7.
Program
Program during erase
suspend
Program error
Chip erase
Block erase before
timeout
Block erase
Erase suspend
Erase error
Operation
Status register bits
Data polling flowchart
Faulty block address
Good block address
Non-erasing block
Non-erasing block
Non-erasing block
Erasing block
Erasing block
Erasing block
Any address
Any address
Any address
Any address
Address
(1)
at VALID ADDRESS
at VALID ADDRESS
NO
READ DQ5 & DQ7
READ DQ7
DQ7
DQ7
DQ7
DQ7
START
0
0
0
1
0
DATA
DATA
0
0
0
DQ7
DQ5
DQ7
FAIL
= 1
=
=
YES
NO
NO
No toggle
YES
YES
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
DQ6
Data read as normal
PASS
DQ5
AI03598
0
0
1
0
0
0
0
0
0
1
1
DQ3
–
–
–
1
0
0
1
1
–
1
1
No toggle
No toggle
No toggle
Toggle
Toggle
Toggle
Toggle
Toggle
DQ2
Status register
–
–
–
RB
0
0
0
0
0
0
0
0
1
1
0
0
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