參數(shù)資料
型號: MB86831-66PFV-G
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 66 MHz, RISC PROCESSOR, PQFP176
封裝: 24 X 24 MM, 0.50 MM PITCH, EIAJ, PLASTIC, SQFP-176
文件頁數(shù): 28/56頁
文件大小: 266K
代理商: MB86831-66PFV-G
SPARClite Series 32-Bit RISC Embedded Processor
34
Fujitsu Microelectronics, Inc.
Basic DRAM Access Timing
Table 16. DRAM Access Timing
Figure 7.
Typical Back-to-Back Loads (Same as Load Double)
Bus Width
Burst Mode
Page/EDO DRAM Mode
R/W
Timing Chart
32-bit
Off
Page
Read
See Figure 19
Write
See Figure 19
On
Page
Read
See Figure 20
Write
See Figure 20
EDO
Read
See Figures 21 and 22
Write
See Figure 22
16-bit
Off
Page
Read
See Figure 23
Write
See Figure 23
On
Page
Read
See Figure 24
Write
See Figure 27(Page and EDO have same timing)
EDO
Read
See Figures 25 and 26
Write
See Figure 27(Page and EDO have same timing)
CLKIN
ADR<27:2>
ASI<3:0>
–AS
RDWR
–READY
LOAD 1
LOAD 2
A2
A1
D<31:0>
D1
D2
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