W29C040P-12 데이터 시트보기 (PDF) - Winbond

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W29C040P-12

512K ·8 CMOS FLASH MEMORY

Winbond 

Data Polling Acquisition Flow

Data Polling

Byte Program

Initiated

Read DQ7

No

Is DQ7=

true data?

Yes

Write

Completed

Data Toggle Acquisition Flow

Toggle Bit

Byte Program/

Sector Erase

Initiated

Read byte

Read same

byte

No

Does DQ6

match?

Yes

Write

Completed

- 10 -

W29C040

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