LH28F160S5T-L70A Sharp Microelectronics, LH28F160S5T-L70A Datasheet - Page 29

• Manufacturer Part Number: LH28F160S5T-L70A
• Description: IC FLASH 16MBIT 70NS 56TSOP
• Manufacturer: Sharp Microelectronics

Specifications of LH28F160S5T-L70A

• Rohs Status: RoHS non-compliant
• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 16M (2M x 8 or 1M x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 56-TSOP
• Other names: 425-1840; LHF16KA9

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Read Array Data
Read
Block Erase Resumed
Status Register
Write B0H
Write D0H
Read or
SR.7=
SR.6=
Write ?
Done?
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
LHF16KA9
Operation
Standby
Standby
Read
Write
Write
Bus
Command
Suspend
Resume
Erase
Erase
Data=B0H
Addr=X
Addr=X
1=WSM Ready
1=Block Erase Suspended
0=Block Erase Completed
Data=D0H
Status Register Data
Check SR.7
0=WSM Busy
Check SR.6
Addr=X
Comments
Rev. 2.0
26