參數(shù)資料
型號(hào): EM39LV80090Y
廠商: ELAN Microelctronics Corp .
英文描述: 8M Bits (512Kx16) Flash Memory
中文描述: 分位(512Kx16)閃存
文件頁(yè)數(shù): 22/25頁(yè)
文件大?。?/td> 295K
代理商: EM39LV80090Y
EM39LV800
8M Bits (512Kx16) Flash Memory
SPECIFICATION
This specification is subject to change without further notice. (04.09.2004 V1.0)
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Software ID/CFI Command Flowcharts
Load Data: XXAAH
Address: 5555H
Load Data: XX55H
Address: 2AAAH
Load Data: XX98H
Address: 5555H
Wait T
IDA
Read CFI Data
Load Data: XXAAH
Address: 5555H
Load Data: XX55H
Address: 2AAAH
Load Data: XX90H
Address: 5555H
Wait T
IDA
Read Software ID
Load Data: XXAAH
Address: 5555H
Load Data: XX55H
Address: 2AAAH
Load Data: XXF0H
Address: 5555H
Wait T
IDA
Load Data: XXF0H
Address: XXH
Wait T
IDA
Return to Normal
Operation
Return to Normal
Operation
CFI Query Entry
Command Sequence
Software ID Entry
Command Sequence
Software ID Exit/CFI Exit
Command Sequence
X can be VIL or VIH, but no other value.
Figure 16:
Software ID/CFI Command Flowcharts
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