29F400B データシートの表示（PDF） - Macronix International

部品番号

コンポーネント説明

メーカー

29F400B

4M-BIT [512Kx8/256Kx16] CMOS FLASH MEMORY

Macronix International 

Temporary Sector Unprotect Operation

MX29F400T/B

Start

RESET = VID (Note 1)

Perform Erase or Program Operation

Operation Completed

RESET = VIH

Temporary Sector Unprotect Completed(Note 2)

Note : 1. All protected sectors are temporary unprotected.

VID=11.5V~12.5V

2. All previously protected sectors are protected again.

P/N:PM0439

REV. 1.6, NOV. 12, 2001

13

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