ACE25AA320GFMTH datasheet(15/67 Pages) ACE

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ACE25AA320G

Serial NOR Flash Memory

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

VER 1.2

Dual Input Address

IO0 = A22, A20, A18, A16, A14, A12, A10, A8,A6, A4, A2, A0, M6, M4, M2, M0

IO1 = A23, A21, A19, A17, A15, A13, A11, A9,A7, A5, A3, A1, M7, M5, M3, M1

Quad Output Data

IO0 = (D4, D0, …..)

IO1 = (D5, D1, …..)

IO2 = (D6, D2, …..)

IO3 = (D7, D3, …..)

Quad Input Address

IO0 = A20, A16, A12, A8, A4, A0, M4, M0

IO1 = A21, A17, A13, A9, A5, A1, M5, M1

IO2 = A22, A18, A14, A10, A6, A2, M6, M2

IO3 = A23, A19, A15, A11, A7, A3, M7, M3

Quad I/O Fast Read Data

IO0 = (x, x, x, x, D4, D0,…)

IO1 = (x, x, x, x, D5, D1,…)

IO2 = (x, x, x, x, D6, D2,…)

IO3 = (x, x, x, x, D7, D3,…)

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 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.

QPI Command, Address, Data input/output format:

CLK# 0 1

3 4

56 7 8 9 10 11

IO0 = C4, C0, A20, A16, A12, A8, A4, A0, D4, D0, D4, D0

IO1 = C5, C1, A21, A17, A13, A9, A5, A1, D5, D1, D5, D1

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, D3

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

ACE25AA320GFMTH Datasheet(PDF) 15 Page - ACE Technology Co., LTD.

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