GD25LE256DFIS datasheet(52/83 Pages) GIGADEVICE

部品番号	GD25LE256DFIS

部品情報	1.8V Uniform Sector Dual and Quad Serial Flash

PDF	83 Pages

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メーカー	GIGADEVICE [GigaDevice Semiconductor (Beijing) Inc.]

ホームページ	http://www.gigadevice.com/

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1.8V Uniform Sector

Dual and Quad Serial Flash

GD25LE256D

7.29. Program/Erase Resume (PER) (7AH)

The Program/Erase Resume command must be written to resume the program or sector/block erase operation after

a Program/Erase Suspend command. The Program/Erase Resume command will be accepted by the device only if the

SUS2/SUS1 bit equal to 1 and the WIP bit equal to 0. After issued the SUS2/SUS1 bit in the status register will be cleared

from 1 to 0 immediately, the WIP bit will be set from 0 to 1 within 200ns and the Sector or Block will complete the erase

operation or the page will complete the program operation. The Program/Erase Resume command will be ignored unless a

Program/Erase Suspend is active. The command sequence is show in Figure31.

Figure31. Program/Erase Resume Sequence Diagram

Command

7AH

CS#

SCLK

Resume Erase/Program

Figure31a. Program/Erase Resume Sequence Diagram (QPI)

CS#

SCLK

IO0

IO1

IO2

IO3

Command

7AH

Resume previously suspended

program or Erase

GD25LE256DFIS データシート(PDF) 52 Page - GigaDevice Semiconductor (Beijing) Inc.