MX29F001TTC-12 Ver la hoja de datos (PDF) - Macronix International

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componentes Descripción

Fabricante

MX29F001TTC-12

1M-BIT [128K x 8] CMOS FLASH MEMORY

Macronix International 

CHIP UNPROTECTION ALGORITHM FOR SYSTEM WITH 12V

MX29F001T/B

START

PLSCNT=1

Set OE=A9=VID

CE=VIL,A6=1

Activate WE Pulse

Time Out 12ms

Set OE=CE=VIL

A9=VID,A1=1

Read Data from Device

No

Data=00H?

Yes

Remove VID from A9

Write Reset Command

Chip Unprotect

Complete

Increment

PLSCNT

No

PLSCNT=1000?

Yes

Device Failed

P/N: PM0515

REV. 2.1, JUN. 14, 2001

31

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