MT28F004B3 Micron Semiconductor Products, Inc., MT28F004B3 Datasheet - Page 17

• Manufacturer Part Number: MT28F004B3
• Description: 4Mb Smart 3 Boot Block Flash Memory, 44-pin Sop, 48-pin Tsop I, 40-pin Tsop I, 0.18um Process Technology
• Manufacturer: Micron Semiconductor Products, Inc.

4Mb Smart 3 Boot Block Flash Memory
F45_3.p65 – Rev. 3, Pub. 12/01
ERASE SUSPEND/RESUME SEQUENCE
Start (ERASE in progress)
(ERASE SUSPEND)
STATUS REGISTER
(ERASE RESUME)
V
(READ ARRAY)
Resume ERASE
PP
WRITE D0h
WRITE B0h
WRITE FFh
Reading?
= 3.3V or 5V
SR7 = 1?
SR6 = 1?
READ
Done
YES
YES
YES
SMART 3 BOOT BLOCK FLASH MEMORY
17
NO
NO
NO
ERASE Completed
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2001, Micron Technology, Inc.
4Mb