LH28F160S5D-L80 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

Manufacturer

LH28F160S5D-L80

16 M-bit (2 MB x 8/1 MB x 16) Smart 5 Flash Memories (Fast Programming)

Sharp Electronics 

LH28F160S5-L/S5H-L

FULL STATUS CHECK PROCEDURE FOR

MULTI WORD/BYTE WRITE OPERATION

Read Status Register

1

SR.3 =

0

VPP Range Error

SR.1 = 1

0

Device Protect Error

SR.4, 5 = 1

0

Command Sequence

Error

SR.4 = 1 Multi Word/Byte Write

Error

0

Multi Word/Byte Write

Successful

BUS

OPERATION COMMAND

COMMENTS

Standby

Check SR.3

1 = VPP Error Detect

Standby

Check SR.1

1 = Device Protect Detect

WP# = VIL, Block Lock-Bit is Set

Only required for systems implement-

ing block lock-bit configuration

Standby

Check SR.4, 5

Both 1 = Command Sequence Error

Standby

Check SR.4

1 = Data Write Error

SR.5, SR.4, SR.3 and SR.1 are only cleared by the Clear

Status Register command in cases where multiple locations

are written before full status is checked.

If error is detected, clear the status register before attempting

retry or other error recovery.

Fig. 7 Full Status Check Procedure for Automated Multi Word/Byte Write

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