參數(shù)資料
型號(hào)： 28F004BL-B
英文描述： FireWire Current Limiter and Low-Drop ORing Switch Controller
中文描述： 4 MBlT（256K × 16。為512k × 8）低功耗啟動(dòng)塊閃存系列
文件頁(yè)數(shù)： 26/44頁(yè)
文件大?。?/td> 496K
代理商： 28F004BL-B
28F400BL-T/B, 28F004BL-T/B
290450–11
Bus
Command
Comments
Operation
Write
Setup
Program
Data
e
40H
Address
e
Word to be
programmed
Write
Program
Data to be programmed
Address
e
Word to be
programmed
Read
Status Register Data.
Toggle OE
Y
or CE
Y
to update
Status Register
Standby
Check SR.7
1
e
Ready, 0
e
Busy
Repeat for subsequent words.
Full status check can be done after each word or after a
sequence of words.
Write FFH after the last word programming operation to
reset the device to Read Array Mode.
Full Status Check Procedure
290450–12
Bus
Command
Comments
Operation
Standby
Check SR.3
1
e
V
PP
Low Detect
Standby
Check SR.4
1
e
Byte Program Error
SR.3 MUST be cleared, if set during a program attempt,
before further attempts are allowed by the Write State
Machine.
SR.4 is only cleared by the Clear Status Register
Command, in cases where multiple words are programmed
before full status is checked.
If error is detected, clear the Status Register before
attempting retry or other error recovery.
Figure 13. Automated Word Programming Flowchart
26
相關(guān)PDF資料
PDF描述
28F001BN-B 1-MBIT (128K x 8) BOOT BLOCK FLASH MEMORY
28F001BN-T 1-MBIT (128K x 8) BOOT BLOCK FLASH MEMORY
28F001BX-B 1-MBIT (128K x 8) BOOT BLOCK FLASH MEMORY
28F002BL-B 2-MBIT (128K x 16. 256K x 8) LOW-POWER BOOT BLOCK FLASH MEMORY FAMILY
28F002BL-T 2-MBIT (128K x 16. 256K x 8) LOW-POWER BOOT BLOCK FLASH MEMORY FAMILY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
28F004BL-T 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:4-MBlT (256K x 16. 512K x 8) LOW-POWER BOOT BLOCK FLASH MEMORY FAMILY
28F004BV 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:
28F004BV-T/B 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:
28F004BX-B 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:4-MBIT (256K X 16. 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY
28F004BX-T 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:4-MBIT (256K X 16. 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY
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