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Número de pieza
componentes Descripción
CAT28F001 Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
CAT28F001
1 Megabit CMOS Boot Block Flash Memory
ON Semiconductor
CAT28F001 Datasheet PDF : 18 Pages
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Figure 6 Block Erase Suspend/Resume Flowchart
CAT28F001
START
WRITE B0H
READ STATUS
REGISTER
SR.7 = 1?
NO
YES
SR.6 = 1?
NO
YES
WRITE FFH
ERASE HAS
COMPLETED
DONE
NO
READING?
YES
WRITE D0H
Bus
Operation Command
Write
Erase
Suspend
Comments
Data = B0H
Standby/
Ready
Read Status Register
Check SR.7
1 = Ready, 0 = Busy
Toggle OE or CE to Update
Status Register
Standby
Check SR.6
1 = Suspended
Write
Read Array
Data = FFH
Read
Read array data from block other
than that being erased.
Write
Erase Resume Data = D0H
CONTINUE
ERASE
© 2008 SCILLC. All rights reserved.
Characteristics subject to change without notice
13
Doc. No. MD-1078, Rev. K
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