WF1M32B-XXX3
AC WAVEFORMS CHIP/SECTOR ERASE OPERATIONS
Erase Command Sequence (last two cycles)
Read Status Data
tWC
tAS
SA
555h for chip erase
Addresses
CS#
2AAh
VA
VA
tAH
tCH
OE#
tWP
WE#
tWPH
tWHWH2
tCS
tDS
tDH
55h
In
Progress
Data
Complete
tRB
30h
10 for Chip Erase
tBUSY
RY/BY#
VCC
tVCS
NOTE: SA = sector address (for Sector Erase), VA = Valid Address for reading status data
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April 2016 © 2016 Microsemi Corporation. All rights reserved.
Rev. 16
8
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