EN25Q64 Datasheet, PDF (34/60 Pages) Eon Silicon Solution Inc. – 64 Megabit Serial Flash Memory with 4Kbyte Uniform Sector

EN25Q64
Figure 18.1 Program Instruction Sequence under EQIO Mode
Write Suspend (B0h)
Write Suspend allows the interruption of Sector Erase, Block Erase or Page Program operations in
order to erase, program, or read data in another portion of memory. The original operation can be
continued with Write Resume command. The instruction sequence is shown in Figure 19.
Only one write operation can be suspended at a time; if an operation is already suspended, the device
will ignore the Write Suspend command. Write Suspend during Chip Erase is ignored; Chip Erase is
not a valid command while a write is suspended.
Figure 19. Write Suspend Instruction Sequence Diagram
This Data Sheet may be revised by subsequent versions
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or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc.,
Rev. E, Issue Date: 2009/10/19
www.eonssi.com