A25GFM080QL datasheet(40/58 Pages) AMICC

40 / 58 page

A25LQ080 Series

(April, 2016, Version 1.0)

AMIC Technology Corp.

Program / Erase Resume

The Resume instruction must be written to resume the Sector

or Block Erase operation or the Page Program operation

after a Program/Erase Suspend. The Resume instruction will

be accepted by the device only if the SUS bit in the Status

the SUS bit 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. If the SUS bit equals to 0 or

the WIP bit equals to 1, the Resume instruction will be

ignored by the device. The Resume instruction sequence is

shown in figure 30.

Resume instruction is ignored if the previous Program/Erase

Suspend operation was interrupted by unexpected power off.

It is also required that a subsequent Program/Erase Suspend

instruction not to be issued within a minimum of time of “tSUS”

following a previous Resume instruction.

Figure 29. Resume Instruction Sequence

DIO

1 2 3 45 6 7

Instruction (7Ah or 30h)

Resume Sector or Block Erase

High Impedance

A25GFM080QL Datasheet(PDF) 40 Page - AMIC Technology