- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382783 > μPD29F008L (NEC Corp.) 8 M-Bit CMOS 3.0 V-Only Flash Memory(8M CMOS 3V工作電壓的閃存) PDF資料下載
參數(shù)資料
| 型號： | μPD29F008L |
| 廠商： | NEC Corp. |
| 英文描述： | 8 M-Bit CMOS 3.0 V-Only Flash Memory(8M CMOS 3V工作電壓的閃存) |
| 中文描述： | 8 m位的CMOS 3.0 V型只有閃存（800萬的CMOS 3V的工作電壓的閃存） |
| 文件頁數(shù)： | 10/32頁 |
| 文件大?。?/td> | 172K |
| 代理商： | ΜPD29F008L |
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頁當前第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
Preliminary Data Sheet
10
P
PD29F008L
Hardware Sequence Flags
Status
I/O7
I/O6
I/O5
I/O3
I/O2
RY(/BY)
In progress
Programming
/I/O7
Toggle
0
0
1
0
Auto erase
0
Toggle
0
1
Toggle
0
Erase suspend
Erase sector
1
1
0
0
Toggle
1
Non erase sector
DATA
DATA
DATA
DATA
DATA
1
Program in suspend
/I/O7
Toggle
0
0
1
0
Exceeded time limits
Programming
/I/O7
Toggle
1
0
1
0
Auto erase
0
Toggle
1
1
N/A
0
Program in erase suspend
/I/O7
Toggle
1
0
N/A
0
/DATA Polling (I/O7)
/DATA Polling supports system software by indicating the precise end of write or erase cycles.
On this support, the next write or erase cycle can be started as soon as previous cycle has completed.
How to use /DATA Polling
<Write Operation>
(1) After writing data by write operation, fix /WE = “H”.
(See /DATA polling During Program or Erase Operation Timing Chart.)
(2) Compare the read data from I/O7 with just before written data.
(3) In coincidence with the both data,
P
PD29F008L will complete its write cycle. Then start the next cycle. In case
of still in progress, the data on I/O7 is inverted just before written data.
<Erase Operation>
(1) After setting erase command by write operation, fix /WE = “H”.
(See /DATA polling During Program or Erase Operation Timing Chart.)
(2) If the read data on I/O7 is “1”,
P
PD29F008L has completed its erase cycle, and the other means erase cycle is
in progress.
Toggle Bit Function (I/O6)
Toggle bit function supports system software by indicating the precise end of write or erase cycles, too.
How to use Toggle bit function
(1) After writing data by command write operation, fix /WE = “H”.
(See Toggle Bit During Program /Erase Algorithm Operation Timing Chart.)
(2) Watch the read data on I/O6.
(3) If the write or erase operation is in progress, the read data from I/O6 will toggle on every reading. And if the
operation has completed, the read data will stop toggling.
Exceed Timing Limit (I/O5)
Exceed timing limit function supports system software by indicating the write or erase time has exceeded the
specific limits.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| μPD30100 | 64-bit RISC Microprosessor(64位 RISC 微處理器) |
| μPD30101 | 64-Bit Microprocessor(64位微處理器) |
| μPD30102 | 64-/32-BIT Microprocessor(64/32位微處理器) |
| μPD30121 | 64-Bit MIPS RISC Microprocessor(64 位RISC 微處理器) |
| μPD30122 | 64-Bit RISC Microprosessor(64位RISC微處理器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PD2M | 制造商:ANADIGICS 制造商全稱:ANADIGICS, Inc 功能描述:2mm InGaAs Photodiode |
| PD2M-0XX | 制造商:ANADIGICS 制造商全稱:ANADIGICS, Inc 功能描述:2mm InGaAs Photodiode |
| PD2M-1XX | 制造商:ANADIGICS 制造商全稱:ANADIGICS, Inc 功能描述:2mm InGaAs Photodiode |
| PD2-O4118L1804 | 制造商:NANOTEC 功能描述:MOTOR PLUG & DRIVE 42MM 0.5NM 制造商:NANOTEC 功能描述:MOTOR, PLUG & DRIVE, 42MM, 0.5NM |
| PD2-O4118S1404 | 制造商:NANOTEC 功能描述:MOTOR PLUG & DRIVE 42MM 0.3NM 制造商:NANOTEC 功能描述:MOTOR, PLUG & DRIVE, 42MM, 0.3NM 制造商:NANOTEC 功能描述:MOTOR, PLUG & DRIVE, 42MM, 0.3NM; Torque Max:0.2N-m; Current Rating:1.4A; No. of Phases:Two; SVHC:No SVHC (19-Dec-2012); External Height:42.3mm; Supply Voltage Max:24V; Supply Voltage Min:12V ;RoHS Compliant: Yes |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。