參數(shù)資料
型號: S29CD032G0PFAN010
廠商: SPANSION LLC
元件分類: DRAM
英文描述: CMOS 2.5 VOLT ONLY BURST MODE DUAL BOOT, SIMULTANEOUS READ /WRITE FLASH MEMORY
中文描述: 1M X 32 FLASH 2.7V PROM, 54 ns, PBGA80
封裝: 13 X 11 MM, 1 MM PITCH, FORTIFIED, BGA-80
文件頁數(shù): 26/93頁
文件大小: 1608K
代理商: S29CD032G0PFAN010
26
S29CD032G
30606B0 March 22, 2004
A d v a n c e I n f o r m a t i o n
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)
Table 9. Configuration Register Definitions (Continued)
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