参数资料
型号: MB86832-66PFV-G
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 66 MHz, RISC PROCESSOR, PQFP176
封装: 24 X 24 MM, 0.50 MM PITCH, EIAJ, PLASTIC, SQFP-176
文件页数: 36/54页
文件大小: 269K
代理商: MB86832-66PFV-G
MB86832
Fujitsu Microelectronics, Inc.
41
Figure 19.
DRAM Controller Enabled, DRAM Burst Disabled, 32-Bit Page Mode, Read/Write Timing
During reads there are instruction fetches and loads. If the pre-fetch buffer is operating during instruction fetches, idle cycles may not open between reads.
Figure 20.
DRAM Controller Enabled, DRAM Burst Enabled, 32-Bit Page Mode, Read/Write Timing
CLKIN
-AS
RDWR
ADR<13:2>
-RASx
-CASx
-RDYOUT
-DWEx
D<31:0>
-DOE
-SAMEPAGE
Read (Miss)
Read (Hit)
Write (Hit)
Read (Miss)
Read (Hit)
TCAS
TRP +1CLK
Column
Row
CLKIN
-AS
RDWR
ADR<13:2>
-RASx
-CASx
-RDYOUT
-DWEx
D<31:0>
-DOE
-SAMEPAGE
Read (Hit)
Write (Hit)
Write (Miss)
Read (Hit)
TCAS
TRP +1CLK
Column
Column Column
Column
Row
Column
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