WSE128K16-35G2TC Ver la hoja de datos (PDF) - Unspecified

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WSE128K16-35G2TC

128KX16 SRAM/EEPROM MODULE

Unspecified 

FIG. 12

EEPROM SOFTWARE DATA PROTECTION

ENABLE ALGORITHM(1)

LOAD DATA AA

TO

ADDRESS 5555

LOAD DATA 55

TO

ADDRESS 2AAA

LOAD DATA A0

TO

ADDRESS 5555

WRITES ENABLED(2)

LOAD DATA XX

TO

ANY ADDRESS(4)

LOAD LAST BYTE

TO

LAST ADDRESS

ENTER DATA

PROTECT STATE

WSE128K16-XXX

NOTES:

1. Data Format: ED7 - ED0 (Hex);

Address Format: A16 - A0 (Hex).

2. Write Protect state will be activated at end of write even if no other

data is loaded.

3. Write Protect state will be deactivated at end of write period even if

no other data is loaded.

4. 1 to 128 bytes of data may be loaded.

11

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

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