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參數資料
| 型號： | M50FW040K5G |
| 廠商： | 意法半導體 |
| 英文描述： | 4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory |
| 中文描述： | 4兆位（512 KB的× 8，均勻塊）3 - V電源供電的閃存固件樞紐 |
| 文件頁數： | 25/53頁 |
| 文件大?。?/td> | 278K |
| 代理商： | M50FW040K5G |
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M50FW040
Command interface
25/53
Table 7.
Commands
(1)
1.
X Don’t Care, PA Program Address, PD Program Data, BA Any address in the Block.
Command
C
Bus Write operations
1st
2nd
Address
Data
Address
Data
Read Memory Array
(2)
2.
Read Memory Array.
After a Read Memory Array command, read the memory as normal until another
command is issued.
1
X
FFh
Read Status Register
(3)
3.
Read Status Register.
After a Read Status Register command, read the Status Register as normal until
another command is issued.
1
X
70h
Read Electronic Signature
(4)
4.
Read Electronic Signature.
After a Read Electronic Signature command, read Manufacturer Code,
Device Code until another command is issued.
1
X
90h
1
X
98h
Program
(5)
5.
Erase, Program.
After these commands read the Status Register until the command completes and
another command is issued.
2
X
40h
PA
PD
2
X
10h
PA
PD
Erase
(5)
2
X
20h
BA
D0h
Clear Status Register
(6)
6.
Clear Status Register.
After the Clear Status Register command bits 1, 3, 4 and 5 in the Status Register
are reset to ‘0’
1
X
50h
Program/Erase Suspend
(7)
7.
Program/Erase Suspend.
After the Program/Erase Suspend command has been accepted, issue Read
Memory Array, Read Status Register, Program (during Erase suspend) and Program/Erase resume
commands.
1
X
B0h
Program/Erase Resume
(8)
8.
Program/Erase Resume.
After the Program/Erase Resume command the suspended Program/Erase
operation resumes, read the Status Register until the Program/Erase Controller completes and the
memory returns to Read Mode.
1
X
D0h
Invalid/Reserved
(9)
9.
Invalid/Reserved.
Do not use Invalid or Reserved commands.
1
X
00h
1
X
01h
1
X
60h
1
X
2Fh
1
X
C0h
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| M50FW040K5TP | 4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| M50FW040K5P | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory |
| M50FW040K5T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Uniform Block 3V Supply Firmware Hub Flash Memory |
| M50FW040K5TG | 功能描述:閃存 SERIAL FLASH RoHS:否 制造商:ON Semiconductor 數據總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 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 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| M50FW040K5TP | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory |
| M50FW040N | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Uniform Block 3V Supply Firmware Hub Flash Memory |
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