- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371440 > 29PL256N (Spansion Inc.) 256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory PDF資料下載
參數(shù)資料
| 型號： | 29PL256N |
| 廠商： | Spansion Inc. |
| 英文描述： | 256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory |
| 中文描述： | 256/128/128字節(jié)（16/8/8 M中的x 16位），3.0伏的CMOS只同步讀/寫，頁模式閃存 |
| 文件頁數(shù)： | 24/74頁 |
| 文件大?。?/td> | 1968K |
| 代理商： | 29PL256N |
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頁當(dāng)前第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頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁
24
S29PL-N MirrorBit
Flash Family
S29PL-N_00_A5 June 6, 2007
D a t a
S h e e t
( P r e l i m i n a r y )
Software Functions and Sample Code
Notes
1. Any offset within the device works.
2. BA = Bank Address. The bank address is required.
3. base = base address.
The following is a C source code example of using the autoselect function to read the manufacturer ID. See
the
Spansion Low Level Driver User’s Guide
(available on
www.spansion.com
) for general information on
Spansion Flash memory software development guidelines.
/* Here is an example of Autoselect mode (getting manufacturer ID) */
/* Define UINT16 example: typedef unsigned short UINT16; */
UINT16 manuf_id;
/* Auto Select Entry */
*((UINT16 *)bank_addr + 0x555) = 0x00AA; /* write unlock cycle 1 */
*((UINT16 *)bank_addr + 0x2AA) = 0x0055; /* write unlock cycle 2 */
*((UINT16 *)bank_addr + 0x555) = 0x0090; /* write autoselect command */
/* multiple reads can be performed after entry */
manuf_id = *((UINT16 *)bank_addr + 0x000); /* read manuf. id */
/* Autoselect exit */
*((UINT16 *)base_addr + 0x000) = 0x00F0; /* exit autoselect (write reset command) */
Table 7.5
Autoselect Entry
(LLD Function = lld_AutoselectEntryCmd)
Cycle
Operation
Word Address
Data
Unlock Cycle 1
Write
BAx555h
0x00AAh
Unlock Cycle 2
Write
BAx2AAh
0x0055h
Autoselect Command
Write
BAx555h
0x0090h
Table 7.6
Autoselect Exit
(LLD Function = lld_AutoselectExitCmd)
Cycle
Operation
Word Address
Data
Unlock Cycle 1
Write
base + xxxh
0x00F0h
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 29PS | 25PS, 42PS, 44PS, 45PS and 46PS Series Pressure Switches |
| 29SL800CB-90 | 8M-BIT [1Mx8/512K x16] CMOS SINGLE VOLTAGE 1.8V ONLY FLASH MEMORY |
| 29SL800CT-90 | 8M-BIT [1Mx8/512K x16] CMOS SINGLE VOLTAGE 1.8V ONLY FLASH MEMORY |
| 29U194A | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| 29U194ADFE | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 29PN | 制造商:APEM 功能描述: |
| 29PP100-2 | 制造商:SPD 功能描述: |
| 29PP113-1 | 制造商:SOURIAU 功能描述:JEWELRY CLASS |
| 29PP123-1 | 制造商:SPD 功能描述: |
| 29PP123-3 | 制造商:SPD 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。