參數(shù)資料
型號(hào)： M50FW002K
廠商： 意法半導(dǎo)體
英文描述： 2 Mbit 256Kb x8, Boot Block 3V Supply Firmware Hub Flash Memory
中文描述： 2兆位的256Kb × 8，啟動(dòng)塊3V電源閃存固件集線器
文件頁(yè)數(shù)： 34/39頁(yè)
文件大?。?/td> 254K
代理商： M50FW002K
M50FW002
34/39
Figure 18. Block Erase Flowchart and Pseudo Code
Note: 1. If an error is found, the Status Register must be cleared before further Program/Erase Controller operations.
Write 20h
AI05433
Start
Write Block Address
& D0h
Read Status
Register
YES
NO
b7 = 1
YES
NO
b3 = 0
NO
b4, b5 = 0
VPP Invalid
Error (1)
Command
Sequence Error (1)
Erase command:
– write 20h
– write Block Address & D0h
(memory enters read Status Register after
the Erase command)
do:
– read Status Register
– if Program/Erase Suspend command
given execute suspend erase loop
while b7 = 1
If b3 = 1, VPP invalid error:
– error handler
If b4, b5 = 1, Command sequence error:
– error handler
YES
NO
b5 = 0
Erase Error (1)
YES
NO
Suspend
Suspend
Loop
If b5 = 1, Erase error:
– error handler
End
YES
NO
b1 = 0
Erase to Protected
Block Error (1)
If b1 = 1, Erase to protected block error:
– error handler
YES
FWH
Interface
Only
相關(guān)PDF資料
PDF描述
M50FW002 2 Mbit 256Kb x8, Boot Block 3V Supply Firmware Hub Flash Memory
M50LPW041K1T 4 Mbit 512Kb x8, Uniform Block 3V Supply Low Pin Count Flash Memory
M50LPW041N1T 4 Mbit 512Kb x8, Uniform Block 3V Supply Low Pin Count Flash Memory
M50LPW041N 4 Mbit 512Kb x8, Uniform Block 3V Supply Low Pin Count Flash Memory
M50LPW041K 4 Mbit 512Kb x8, Uniform Block 3V Supply Low Pin Count Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M50FW002K1 功能描述:閃存 3.6V 2M (256Kx8) RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問時(shí)間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
M50FW002K1T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Mbit 256Kb x8, Boot Block 3V Supply Firmware Hub Flash Memory
M50FW002K5T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Mbit 256Kb x8, Boot Block 3V Supply Firmware Hub Flash Memory
M50FW016 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16 Mbit 2Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
M50FW016N 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16 Mbit 2Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
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