MX28F2000TPC View Datasheet(PDF) - Macronix International

Part Name

Description

MFG CO.

MX28F2000TPC

2M-BIT [256K x 8] CMOS FLASH MEMORY

Macronix International 

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AUTOMATIC CHIP ERASE ALGORITHM FLOWCHART

START

Apply VppH

Write Set up auto chip Erase Command (30H)

Write Auto chip Erase Command(30H)

Toggle Bit Checking

No

DQ6 not Toggled

YES

DATA Polling

No

DQ7 = 1

YES

Auto Chip Erase Completed

MX28F2000T

Reset

Auto Chip Erase Failed

P/N: PM0472

REV. 1.0, Jun 13, 1997

19

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