ACE25AA160GFMLTH datasheet(13/46 Pages) ACE

Part #	ACE25AA160GFMLTH

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

PDF	46 Pages

Scroll/Zoom	100%

Manufacturer	ACE [ACE Technology Co., LTD.]

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

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13 / 46 page

ACE25AA160G

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

VER 1.2

Quad I/O Word Fast Read Data

IO0 = (x, x, D4, D0,…)

IO1 = (x, x, D5, D1,…)

IO2 = (x, x, D6, D2,…)

IO3 = (x, x, D7, D3,…)

Quad I/O Word Fast Read Data: the lowest address bit must be 0

Security Registers Address :

Security Register0: A23-A16=00H, A15-A8=00H, A7-A0= Byte Address;

Security Register1: A23-A16=00H, A15-A8=01H, A7-A0= Byte Address;

Security Register2: A23-A16=00H, A15-A8=02H, A7-A0= Byte Address;

Security Register3: A23-A16=00H, A15-A8=03H, A7-A0= Byte Address.

ID Definitions

Operation Code

M7-M0

ID15-ID8

ID7-ID0

9FH

90H

ABH

Write Enable (WREN) (06H)

The Write Enable (WREN) command is for setting the Write Enable Latch (WEL) bit. The Write Enable

Latch (WEL) bit must be set prior to every Page Program (PP), Sector Erase (SE), Block Erase (BE), Chip

Erase (CE) and Write Status Register (WRSR) command. The Write Enable (WREN) command

sequence: CS# goes low→sending the Write Enable command→CS# goes high.

Figure1. Write Enable Sequence Diagram

ACE25AA160GFMLTH Datasheet(PDF) 13 Page - ACE Technology Co., LTD.