MX29LV640DT Macronix International, MX29LV640DT Datasheet - Page 47

• Manufacturer Part Number: MX29LV640DT
• Description: 64m-bit Single Voltage 3V ONLY Uniform Sector Flash Memory
• Manufacturer: Macronix International

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MX29LV640D T/B
Figure 16. TEMPORARY SECTOR GROUP UNPROTECT FLOWCHART
Start
Apply Reset# pin Vhv Volt
Enter Program or Erase Mode
Mode Operation Completed
(1) Remove Vhv Volt from Reset#
(2) RESET# = Vih
Completed Temporary Sector
Unprotected Mode
Notes:
1. Temporary unprotect all protected sectors Vhv=9.5~10.5V.
2. After leaving temporary unprotect mode, the previously protected sectors are again protected.
P/N:PM1208
REV. 1.6, AUG. 16, 2008
47
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