參數(shù)資料
型號: S29WS256N0PBAW011
廠商: Spansion Inc.
英文描述: 256/128/64 MEGABIT CMOS 1.8 VOLT ONLY SIMULTANEOUS READ/WRITE BURST MODE FLASH MEMORY
中文描述: 256/128/64兆位的CMOS 1.8伏只有同時讀/寫突發(fā)模式閃存
文件頁數(shù): 22/99頁
文件大?。?/td> 1091K
代理商: S29WS256N0PBAW011
January 25, 2005 S29WS-N_00_G0
27
Ad vance
Information
The following is a C source code example of using the autoselect function to read the manu-
facturer ID. Refer to the Spansion Low Level Driver User’s Guide (available on www.amd.com
and www.fujitsu.com) for general information on Spansion Flash memory software develop-
ment 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) */
相關(guān)PDF資料
PDF描述
S29WS256N0LBFI011 256/128/64 MEGABIT CMOS 1.8 VOLT ONLY SIMULTANEOUS READ/WRITE BURST MODE FLASH MEMORY
S2L40U 1.4 A, SILICON, RECTIFIER DIODE
S2SD-05-24-L-02.75-SR 10 CONTACT(S), FEMALE, TWO PART BOARD CONNECTOR, IDC, SOCKET
S2SD-05-24-L-02.75-S 10 CONTACT(S), FEMALE, TWO PART BOARD CONNECTOR, IDC, SOCKET
S2SD-05-24C-L-02.75-SR 10 CONTACT(S), FEMALE, TWO PART BOARD CONNECTOR, IDC, SOCKET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S29WS256N0PBAW012 制造商:SPANSION 制造商全稱:SPANSION 功能描述:256/128/64 Megabit (16/8/4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
S29WS256N0PBAW013 制造商:SPANSION 制造商全稱:SPANSION 功能描述:256/128/64 Megabit (16/8/4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
S29WS256N0PBAW110 制造商:SPANSION 制造商全稱:SPANSION 功能描述:256/128/64 MEGABIT CMOS 1.8 VOLT ONLY SIMULTANEOUS READ/WRITE BURST MODE FLASH MEMORY
S29WS256N0PBAW111 制造商:SPANSION 制造商全稱:SPANSION 功能描述:256/128/64 MEGABIT CMOS 1.8 VOLT ONLY SIMULTANEOUS READ/WRITE BURST MODE FLASH MEMORY
S29WS256N0PBAW112 制造商:SPANSION 制造商全稱:SPANSION 功能描述:256/128/64 MEGABIT CMOS 1.8 VOLT ONLY SIMULTANEOUS READ/WRITE BURST MODE FLASH MEMORY