M29W640GB NUMONYX [Numonyx B.V], M29W640GB Datasheet - Page 42

• Manufacturer Part Number: M29W640GB
• Description: 64 Mbit (8Mb x8 or 4Mb x16, Page) 3V supply Flash memory
• Manufacturer: NUMONYX [Numonyx B.V]

Status Register
Table 13.
1. Unspecified data bits should be ignored.
42/90
Program
Program During Erase
Suspend
Write to Buffer and
Program Abort
Write to Buffer and
Program
Program Error
Chip Erase
Block Erase before
timeout
Block Erase
Erase Suspend
Erase Error
Operation
Status Register bits
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
Any Address
Any Address
Address
(1)
M29W640GH, M29W640GL, M29W640GT, M29W640GB
DQ7
DQ7
DQ7
DQ7
DQ7
DQ7
0
0
0
1
0
0
0
0
No Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
DQ6
Data read as normal
DQ5
0
0
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
–
–
–
–
–
DQ1
0
–
1
0
–
–
–
–
–
–
–
–
–
–
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
RB
0
0
0
0
0
0
0
0
0