LH28F320S3NS-L11 Sharp Microelectronics, LH28F320S3NS-L11 Datasheet - Page 30

• Manufacturer Part Number: LH28F320S3NS-L11
• Description: IC FLASH 32MBIT 110NS 56SSOP
• Manufacturer: Sharp Microelectronics

Specifications of LH28F320S3NS-L11

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (4Mx8, 2Mx16)
• Speed: 110ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 56-SSOP
• Lead Free Status / RoHS Status: Contains lead / Request inventory verification
• Other names: 425-1844; LHF32K01

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Read Array Data
Read
Block Erase Resumed
Status Register
Write B0H
Write D0H
Read or
SR.7=
Write ?
Done?
SR.6=
Start
Read
No
Yes
1
1
(Multi) Word/Byte Write Loop
(Multi) Word/Byte Write
0
0
Figure 10. Block Erase Suspend/Resume Flowchart
Block Erase Completed
Read Array Data
Write FFH
LHF32K01
Operation
Standby
Standby
Read
Write
Write
Bus
Command
Suspend
Resume
Erase
Erase
Data=B0H
Addr=X
Data=D0H
Status Register Data
Addr=X
Check SR.7
1=WSM Ready
0=WSM Busy
Check SR.6
1=Block Erase Suspended
0=Block Erase Completed
Addr=X
Comments
Rev. 1.55
27