- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377829 > M50FLW040AK5G (意法半導(dǎo)體) 4-Mbit (5 】 64 Kbyte blocks + 3 】 16 】 4 Kbyte sectors) 3-V supply Firmware Hub / low-pin count Flash memory PDF資料下載
參數(shù)資料
| 型號： | M50FLW040AK5G |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 4-Mbit (5 】 64 Kbyte blocks + 3 】 16 】 4 Kbyte sectors) 3-V supply Firmware Hub / low-pin count Flash memory |
| 中文描述： | 4兆位（5】64字節(jié)塊3】16】4 Kbyte的）3 - V電源供電固件集線器/低引腳數(shù)的閃存 |
| 文件頁數(shù)： | 34/64頁 |
| 文件大?。?/td> | 338K |
| 代理商： | M50FLW040AK5G |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁當前第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁
Status Register
M50FLW040A, M50FLW040B
34/64
5.3.4
Block Protection status (Bit SR1)
The Block Protection Status bit can be used to identify if the Program or Erase operation has
tried to modify the contents of a protected block. When the Block Protection Status bit is to
‘0’, no Program or Erase operations have been attempted to protected blocks since the last
Clear Status Register command or hardware reset. When the Block Protection Status bit is
‘1’, a Program or Erase operation has been attempted on a protected block.
Once it is set to ‘1’, the Block Protection Status bit can only be reset to ‘0’ by a Clear Status
Register command or by a hardware reset. If it is set to ‘1’, it should be reset before a new
Program or Erase command is issued, otherwise the new command will appear to have
failed, too.
Using the A/A Mux Interface, the Block Protection Status bit is always ‘0’.
5.3.5
Reserved (Bit SR0)
Bit 0 of the Status Register is reserved. Its value should be masked.
Table 14.
Status Register bits
Operation
SR7
SR6
SR5
SR4
SR3
SR2
SR1
Program active
‘0’
X
(1)
1.
For Program operations during Erase Suspend Bit SR6 is ‘1’, otherwise Bit SR6 is ‘0’.
‘0’
‘0’
‘0’
‘0’
‘0’
Program suspended
‘1
X
(1)
‘0’
‘0’
‘0’
‘1’
‘0’
Program completed successfully
‘1’
X
(1)
‘0’
‘0’
‘0’
‘0’
‘0’
Program failure due to V
PP
Error
‘1’
X
(1)
‘0’
‘1’
‘1’
‘0’
‘0’
Program failure due to Block Protection (FWH/LPC
Interface only)
‘1’
X
(1)
‘0’
‘1’
‘0’
‘0’
‘1’
Program failure due to cell failure
‘1’
X
(1)
)
‘0’
‘1’
‘0’
‘0’
‘0’
Erase active
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
Erase suspended
‘1’
‘1’
‘0’
‘0’
‘0’
‘0’
‘0’
Erase completed successfully
‘1’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
Erase failure due to V
PP
Error
‘1’
‘0’
‘1’
‘0’
‘1’
‘0’
‘0’
Erase failure due to Block Protection (FWH/LPC
Interface only)
‘1’
‘0’
‘1’
‘0’
‘0’
‘0’
‘1’
Erase failure due to failed cell(s) in block
‘1’
‘0’
‘1’
‘0’
‘0’
‘0’
‘0’
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M50FLW040AK5P | 4-Mbit (5 】 64 Kbyte blocks + 3 】 16 】 4 Kbyte sectors) 3-V supply Firmware Hub / low-pin count Flash memory |
| M50FLW040AK5TG | 4-Mbit (5 】 64 Kbyte blocks + 3 】 16 】 4 Kbyte sectors) 3-V supply Firmware Hub / low-pin count Flash memory |
| M50FLW040AK5TP | 4-Mbit (5 】 64 Kbyte blocks + 3 】 16 】 4 Kbyte sectors) 3-V supply Firmware Hub / low-pin count Flash memory |
| M50FLW040AN5G | 4-Mbit (5 】 64 Kbyte blocks + 3 】 16 】 4 Kbyte sectors) 3-V supply Firmware Hub / low-pin count Flash memory |
| M50FLW080BK5P | 8 Mbit (13 x 64KByte Blocks + 3 x 16 x 4KByte Sectors), 3V Supply Firmware Hub / Low Pin Count Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M50FLW040AK5P | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4-Mbit (5 】 64 Kbyte blocks + 3 】 16 】 4 Kbyte sectors) 3-V supply Firmware Hub / low-pin count Flash memory |
| M50FLW040AK5T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory |
| M50FLW040AK5TG | 功能描述:閃存 SERIAL FLASH RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結(jié)構(gòu):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(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| M50FLW040AK5TP | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4-Mbit (5 】 64 Kbyte blocks + 3 】 16 】 4 Kbyte sectors) 3-V supply Firmware Hub / low-pin count Flash memory |
| M50FLW040AN1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。