M29DW323DB70N6T データシートの表示（PDF） - STMicroelectronics

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M29DW323DB70N6T

32 Mbit (4Mb x8 or 2Mb x16,Dual Bank 8:24, Boot Block) 3V Supply Flash Memory

STMicroelectronics 

M29DW323DT, M29DW323DB

Table 10. Dual Operations Allowed In Same Bank

Commands allowed in same bank

Status of bank

Read

Array

Read

Status

Read

Register(4) CFI Query

Auto

Select

Program

Erase

Erase

Erase

Suspend Resume

Idle

Yes

Yes

Yes

Yes

Yes

Yes

Yes(2)

Yes(3)

Programming

No

Yes

No

No

–

–

No

-

Erasing

No

Yes

No

No

–

No

Yes(5)

-

Erase Suspended

Yes(1)

Yes(5)

Yes

Yes

Yes(1)

No

-

Yes(4)

Note: 1. Not allowed in the Block or Word that is being erased or programmed.

2. Only after an Erase operation in that bank.

3. Only after an Erase Suspend command in that bank.

4. Read Status Register is not a command. The Status Register can be read during a block program or erase operation.

5. The Status Register can be read by addressing the block being erase suspended.

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