LHF16KA7 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
'LHF16KA7' PDF : 53 Pages View PDF
SHARI=
_-
LHF16KA7
23
25Write 70H
Write 40H or 10H.
AddreSS
Complete
FULL STATUS CHECK PROCEDURE
Read Status R@ster
Data(See Above)
Comments
Data-70H
AddrEX
Stabs Register Data
Check SR.7
1.WSM Ready
O-WSM Busy
cRead
standby
DataYdOH or 10H
Add-Location to Be Written
DateData to 5a Written
Addhlocatfon to Se Wtitton
Status Register Data
Check SR.7
1-WSM Ready
O-WSM Busy
Repeat for subsequent w-or&byte writes.
SR full status check can be done after each wordlbyte wtite, or after a sequence of
wodyte writes.
White FFH after the last word/byte write operation to place device in
read array mode.
Word/Byte write
Successful
Dewce Protect Etmr
Standby
Check SR.1
l-Device Protect Detect
WPb-V~@xk Lock-Bit is Set
Only required for systems
implementing lock-bit configuration
Standby
Check SR.4
l-Data Write Error
SR.4.SR.3 and SR.1 are only cleared by the Clear Status Register
command in casw where multiple locations are written before
full stahls is checked.
If error is detected. clear the Status Register before attempbng
retry or other error recovery.
Figure 7. Automated Word/byte Write Flowchart
Rev. 1.9
Share Link: 
