LH28F016SCR-L95 Sharp Electronics, LH28F016SCR-L95 Datasheet - Page 22

• Manufacturer Part Number: LH28F016SCR-L95
• Manufacturer: Sharp Electronics

Specifications of LH28F016SCR-L95

• Cell Type: NOR
• Density: 16Mb
• Access Time (max): 95ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 21b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP
• Program/erase Volt (typ): 3.3/5/12V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Word Size: 8b
• Number Of Words: 2M
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 40
• Lead Free Status / Rohs Status: Not Compliant

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
LHF16CZN
Operation
Standby
Standby
Read
Write
Write
Bus
Command
Suspend
Resume
Erase
Erase
Data=B0H
Data=D0H
Addr=X
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. 1.2
19