lrs1383 Sharp Microelectronics of the Americas, lrs1383 Datasheet - Page 79

• Manufacturer Part Number: lrs1383
• Description: Stacked Chip 32m Flash And 8m Sram
• Manufacturer: Sharp Microelectronics of the Americas

Appendix to Spec No.: MFM2-J13207
Figure 7.1. Automated Program Flowchart
FUM00701
Model No.: LRS1383
Repeat the above sequence for the subsequent word
programs.
SR full status check can be done after each word
program, or after a sequence of word programs.
Write FFH after a sequence of word programs to place
device in read array mode.
Operation
Operation
Standby
Standby
Standby
Write
Write
Read
Read
Bus
Bus
Read Status
Command
Command
Program
Register
Word
March 1, 2001
<First cycle>
Data=40H or 10H
Addr=Location to be
Programmed
<Second cycle>
Data= Data to be
Programmed
Addr=Location to be
Programmed
Status Register Data
Addr=Location to be
Programmed
Check SR.7
1=WSM Ready
0=WSM Busy
Data=70H
Addr=Within Partition
Status Register Data
Addr=Within Partition
Check SR.7
1=WSM Ready
0=WSM Busy
Check SR.2
1=Program Suspended
0=Program Completed
Comments
Comments
Rev. 2.20
33