ACE25AA128GFMLTH datasheet(18/71 Pages) ACE

Part #	ACE25AA128GFMLTH

Description	Serial NOR Flash Memory 128 Megabits 3.0V Quad I/O Serial Flash Memory with 4KB Uniform Sector

PDF	71 Pages

Scroll/Zoom	100%

Manufacturer	ACE [ACE Technology Co., LTD.]

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

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ACE25AA128G

Serial NOR Flash Memory

128 Megabits 3.0V Quad I/O Serial Flash Memory with 4KB Uniform Sector

VER 1.1

IO2 = C6, C2, A22, A18, A14, A10, A6, A2, D6, D2, D6, D2

IO3 = C7, C3, A23, A19, A15, A11, A7, A3, D7, D3, D7, D4

10. QPI mode: Release from Deep Power-Down, And Read Device ID (ABH)

N dummy cycles should be inserted before ID read cycle, refer to C0H command

11. QPI mode: Manufacturer/Device ID (90H)

N dummy cycles should be inserted before ID read cycle, refer to C0H command

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

Figure1a. Write Enable Sequence Diagram (QPI)

ACE25AA128GFMLTH Datasheet(PDF) 18 Page - ACE Technology Co., LTD.