LH28F320SKTD-ZR Sharp Microelectronics, LH28F320SKTD-ZR Datasheet - Page 31
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LH28F320SKTD-ZR
Manufacturer Part Number
LH28F320SKTD-ZR
Description
IC FLASH 32MBIT 70NS 48TSOP
Manufacturer
Sharp Microelectronics
Datasheet
1.LH28F320SKTD-ZR.pdf
(70 pages)
Specifications of LH28F320SKTD-ZR
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
32M (4Mx8, 2Mx16)
Speed
70ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
48-TSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
425-2463
LHF32KZR
LHF32KZR
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FULL STATUS CHECK PROCEDURE FOR
MULTI WORD/BYTE WRITE OPERATION
Read Status Register
Multi Word/Byte Write
Successful
SR.4,5=
SR.4=
SR.3=
SR.1=
Figure 9. Full Status Check Procedure for Automated Multi Word/Byte Write
0
0
0
0
1
1
1
1
Multi Word/Byte Write
Device Protect Error
Command Sequence
V
PP
Range Error
Error
Error
LHF32KZR
SR.5,SR.4,SR.3 and SR.1 are only cleared by the Clear Status Register
If error is detected, clear the Status Register before attempting
command in cases where multiple locations are written before
full status is checked.
retry or other error recovery.
Operation
Standby
Standby
Standby
Standby
Bus
Command
Check SR.3
Check SR.1
WP#=V
Check SR.4,5
Both 1=Command Sequence Error
1=V
1=Device Protect Detect
implementing lock-bit configuration
Check SR.4
Only required for systems
1=Data Write Error
PP
Error Detect
IL
,Block Lock-Bit is Set
Comments
28
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