参数资料
型号: MB86832-80PFV-G
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 80 MHz, RISC PROCESSOR, PQFP176
封装: 24 X 24 MM, 0.50 MM PITCH, EIAJ, PLASTIC, SQFP-176
文件页数: 18/54页
文件大小: 269K
代理商: MB86832-80PFV-G
MB86832
Fujitsu Microelectronics, Inc.
25
Table 12. MB86832 Memory Mapped Control Registers—Read/Write
ASI
ADDRESS
0x 1
0x 0000 0000
Cache/BIU Control
0
31
Instruction Cache Enable (Enabled=1, Disabled=0, RST=0)
Write Buffer Enable (Enabled=1, Disabled=0, RST=0)
Prefetch Buffer Enable (Enabled=1, Disabled=0, RST=0)
Global Data Cache Lock (Lock=1, Unlock=0, RST=0)
Data Cache Enable (Enabled=1, Disabled=0, RST=0)
Global Instruction Cache Lock (Lock=1, Unlock=0, RST=0)
ASI
ADDRESS
0x 1
0x 0000 0004
Lock Control
Data Cache Entry Auto Lock (Disabled=0, Enabled=1, RST=0)
Instruction Cache Entry Auto Lock (Disabled=0, Enabled=1, RST=0)
31
0x 1
0x 0000 0010
Restore Lock Control Register (Restore=1, Ignore=0, RST=0)
31
0x 1
0x 0000 0020
Data Burst Enable (Enable=1, Disable=0, RST=0)
Instruction Burst Enable (Enable=1, Disable=0, RST=0)
31
reserved
Same Page Enable (Enabled=1, Disabled=0, RST=0)
Chip Select Enable (Enabled=1, Disabled=0, RST=0)
Programmable Wait-State (Enabled=1, Disabled=0, RST=1)
Timer On/Off (Enabled=1, Disabled=0, RST=0)
1
2
3
4
5
6
Reserved
0
1
0
1
0
1
2
3
4
5
6
DMA Cycle Steal (Enabled=1, Disabled=0, RST=0)
Parity (Odd=1, Even=0, RST=0)
ASI
ADDRESS
0x 1
0x 0000 0008
Lock Control Save
Previous Instruction Cache Auto Lock (Off=0, On=1, RST=0)
31
0
0x 1
0x 0000 000C
Auto Lock Failed (False=0, True=1, RST=0)
31
0
1
Previous Data Cache Auto Lock (Off=0, On=1, RST=0)
reserved
7
Cacheability Enable (Enabled=1, Disabled=0, RST=0)
DRAM controller enable
7
8
9
Non-Cacheable Wait-state
DRAM Burst enable
ASI
ADDRESS
0x 1
0x 0000 0080
ASI
ADDRESS
Cache Status
ASI
ADDRESS
Restore Lock Control
ASI
ADDRESS
Bus Control
System Support Control
Register (SSCR)
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