M29F800DB55N6 NUMONYX, M29F800DB55N6 Datasheet - Page 24

• Manufacturer Part Number: M29F800DB55N6
• Description: IC FLASH 8MBIT 55NS 48TSOP
• Manufacturer: NUMONYX

Specifications of M29F800DB55N6

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 8M (1M x 8 or 512K x 16)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Status Register
24/53
Table 7.
1. Unspecified data bits should be ignored.
Figure 6.
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
START
DQ7
DQ7
DQ7
DQ7
DATA
DATA
FAIL
DQ7
DQ5
DQ7
= 1
0
0
0
0
0
1
0
0
=
=
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
–
–
–
M29F800DT
RB
0
0
0
0
0
0
0
0
1
1
0
0