ACE25AA320GFMTH datasheet(25/67 Pages) ACE

Part #	ACE25AA320GFMTH

Description	Serial NOR Flash Memory 3.0V Multi I/O with 4KB, 32KB & 64KB Sector/Block Erase

PDF	67 Pages

Scroll/Zoom	100%

Manufacturer	ACE [ACE Technology Co., LTD.]

Direct Link	http://www.ace-ele.com

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25 / 67 page

ACE25AA320G

Serial NOR Flash Memory

3.0V Multi I/O with 4KB, 32KB & 64KB Sector/Block Erase

VER 1.2

Quad I/O Fast Read with “Continuous Read Mode”

The Quad I/O Fast Read command can further reduce command overhead through setting the

“Continuous Read Mode” bits (M7-0) after the input 3-byte address (A23-A0). If the “Continuous Read

Mode” bits (M5- 4) =(1, 0), then the next Quad I/O Fast Read command (after CS# is raised and then

lowered) does not re- quire the EBH command code. The command sequence is shown in Figure 11a. If

the “Continuous Read Mode” (M5- 4) do not equal (1, 0), the next command requires the first EBH

command code, thus returning to normal operation. A “Continuous Read Mode” Reset command can be

used to reset (M5- 4) before issuing normal command.

Figure11.Quad I/O Fast Read Sequence Diagram (M5-

4≠(1, 0))

Figure11a.Quad I/O Fast Read Sequence Diagram (M5-4=(1, 0))

ACE25AA320GFMTH Datasheet(PDF) 25 Page - ACE Technology Co., LTD.