le25lb643 Sanyo Semiconductor Corporation, le25lb643 Datasheet - Page 13

• Manufacturer Part Number: le25lb643
• Description: Serial Eeprom
• Manufacturer: Sanyo Semiconductor Corporation

Figure 11 Status Register Write Flowchart Figure 12 Write Flowchart
*Automatically placed in write
disabled state at the end of the
status register write.
NO
Status register write
rising edge of CS
Program start on
End of status
register write
Bit 0= “0” ?
Start
Data
06h
01h
05h
YES
Set status register
write command
Set status register
read command
Set write enable
command
LE25LB643
NO
Write start on rising
edge of CS
End of write
Bit 0= “0” ?
Address 1
Address 2
Write
Data 0
Data 1
Data n
Start
06h
02h
05h
YES
Set write enable
command
Set write command
*Automatically placed in write
disabled state at the end of the
write.
Set status register
read command
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