MBM29LV008BA-12 データシートの表示（PDF） - Fujitsu

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MBM29LV008BA-12

FLASH MEMORY CMOS 8M (1M × 8) BIT

Fujitsu 

MBM29LV008TA-70/-90/-12/MBM29LV008BA-70/-90/-12

Write Operation Status

Table 8 Hardware Sequence Flags

Status

Embedded Program Algorithm

Embedded Erase Algorithm

DQ7 DQ6 DQ5 DQ3 DQ2

DQ7 Toggle 0 0

1

0 Toggle 0 1 Toggle

In Progress

Erase

Suspended

Mode

Erase Suspend Read

(Erase Suspended Sector)

Erase Suspend Read

(Non-Erase Suspended Sector)

Erase Suspend Program

(Non-Erase Suspended Sector)

1

1

0 0 Toggle

Data Data Data Data Data

DQ7

Toggle

(Note 1)

0

0

1

(Note 2)

Embedded Program Algorithm

Exceeded Embedded Erase Algorithm

Time Limits

Erase

Suspended

Mode

Erase Suspend Program

(Non-Erase Suspended Sector)

DQ7 Toggle 1 0

1

0 Toggle 1 1 N/A

DQ7 Toggle 1 0 N/A

Notes: 1. Performing successive read operations from any address will cause DQ6 to toggle.

2. Reading the byte address being programmed while in the erase-suspend program mode will indicate

logic “1” at the DQ2 bit. However, successive reads from the erase-suspended sector will cause DQ2 to

toggle.

3. DQ0 and DQ1 are reserve pins for future use.

4. DQ4 is Fujitsu internal use only.

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