LH28F320SKTD-ZR Sharp Microelectronics, LH28F320SKTD-ZR Datasheet - Page 31

• Manufacturer Part Number: LH28F320SKTD-ZR
• Description: IC FLASH 32MBIT 70NS 48TSOP
• Manufacturer: Sharp Microelectronics

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

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
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