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S29CD032G 参数 Datasheet PDF下载

S29CD032G图片预览
型号: S29CD032G
PDF下载: 下载PDF文件 查看货源
内容描述: CMOS 2.5伏只突发模式下的双启动,同步读/写FLASH MEMORY [CMOS 2.5 VOLT ONLY BURST MODE DUAL BOOT, SIMULTANEOUS READ /WRITE FLASH MEMORY]
分类和应用:
文件页数/大小: 93 页 / 1616 K
品牌: SPANSION [ SPANSION ]
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A d v a n c e I n f o r m a t i o n  
Table 9. Configuration Register Definitions (Continued)  
CR13–CR10 = Initial Burst Access Delay Configuration (IAD3-IAD0)  
Speed Options 54D, 64C, 65A:  
0000 = 2 CLK cycle initial burst access delay  
0001 = 3 CLK cycle initial burst access delay  
0010 = 4 CLK cycle initial burst access delay  
0011 = 5 CLK cycle initial burst access delay  
0100 = 6 CLK cycle initial burst access delay  
0101 = 7 CLK cycle initial burst access delay  
0110 = 8 CLK cycle initial burst access delay  
0111 = 9 CLK cycle initial burst access delay—Default  
CR9 = Data Output Configuration (DOC)  
0 = Hold Data for 1-CLK cycle—Default  
1 = Reserved  
CR8 = IND/WAIT# Configuration (WC)  
0 = IND/WAIT# Asserted During Delay—Default  
1 = IND/WAIT# Asserted One Data Cycle Before Delay  
CR7 = Burst Sequence (BS)  
0 = Reserved  
1 = Linear Burst Order—Default  
CR6 = Clock Configuration (CC)  
0 = Reserved  
1 = Burst Starts and Data Output on Rising Clock Edge—Default  
CR5–CR3 = Reserved For Future Enhancements (R)  
These bits are reserved for future use. Set these bits to “0.”  
CR2–CR0 = Burst Length (BL2–BL0)  
000 = Reserved, burst accesses disabled (asynchronous reads only)  
001 = 64 bit (8-byte) Burst Data Transfer - x32 Linear  
010 = 128 bit (16-byte) Burst Data Transfer - x32 Linear  
011 = 256 bit (32-byte) Burst Data Transfer - x32 Linear (device default)  
100 = Reserved, burst accesses disabled (asynchronous reads only)  
101 = Reserved, burst accesses disabled (asynchronous reads only)  
110 = Reserved, burst accesses disabled (asynchronous reads only)  
26  
S29CD032G  
30606B0 March 22, 2004  
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