LH28F008SCT-L85 Sharp Microelectronics, LH28F008SCT-L85 Datasheet - Page 22

• Manufacturer Part Number: LH28F008SCT-L85
• Description: IC FLASH 8MBIT 85NS 40TSOP
• Manufacturer: Sharp Microelectronics

Specifications of LH28F008SCT-L85

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 8M (1M x 8)
• Speed: 85ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 425-1835; F008SCTL85; LHF08CH1

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Read Array Data
Read
Block Erase Resumed
Status Register
Byte Write ?
Write B0H
Write D0H
Read or
SR.7=
SR.6=
Done?
Start
Read
No
Yes
1
1
Byte Write Loop
0
0
Figure 7. Block Erase Suspend/Resume Flowchart
Byte Write
Block Erase Completed
Read Array Data
Write FFH
LHF08CH1
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. 1.3
19