參數(shù)資料
型號: MB86860
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, PBGA352
封裝: PLASTIC, BGA-352
文件頁數(shù): 28/70頁
文件大小: 1395K
代理商: MB86860
Specifications subject to changes without prior notice
38
MB86860 SPARClite
SDRAM Connection Examples - 32-bit Bus Mode - continued.
X32bit
X8bit
EX.9
EX.8
EX.7
SS200
DQM0
DATA[31:24]
SAD[12:0], RAS, CAS, WE, SBA[1:0], CKE, SCS0
SCLK
DQM1
DATA[23:16]
DQM2
DATA[15:08]
DQM3
DATA[07:00]
SS200
DQM0,1,2,3
DATA[31:00]
SAD[12:0], RAS, CAS, WE, SBA[1:0], CKE, SCS0,1,2,3
SCLK
X16bit
SS200
DQM0,1
DATA[31:16]
SAD[12:0], RAS, CAS, WE, SBA[1:0], CKE, SCS0,1
SCLK
DQM2,3
DATA[15:00]
Figure 5-5 (CONT) Connect with SDRAM
Data (32-bit Bus Mode)
Note: 32bit bus width of SDRAM are reserved for future expansion.
SDRAM
SCS
Start
Address
End
Address
Capacity
16Mbit
SCS0
0x0000 0000
0x007F FFFF
8Mbyte
64Mbit
SCS0
0x0000 0000
0x01FF FFFF
32Mbyte
128Mbit
SCS0
0x0000 0000
0x03FF FFFF
64Mbyte
256Mbit
SCS0
0x0000 0000
0x07FF FFFF
128Mbyte
SDRAM
SCS
Start
Address
End
Address
Capacity
16Mbit
SCS0
0x0000 0000
0x001F FFFF
8Mbyte
SCS1
0x0020 0000
0x003F FFFF
SCS2
0x0040 0000
0x005F FFFF
SCS3
0x0060 0000
0x007F FFFF
64Mbit
SCS0
0x0000 0000
0x007F FFFF
32Mbyte
SCS1
0x0080 0000
0x00FF FFFF
SCS2
0x0100 0000
0x017F FFFF
SCS3
0x0180 0000
0x01FF FFFF
128Mbit
SCS0
0x0000 0000
0x00FF FFFF
64Mbyte
SCS1
0x0100 0000
0x01FF FFFF
SCS2
0x0200 0000
0x02FF FFFF
SCS3
0x0300 0000
0x03FF FFFF
256Mbit
SCS0
0x0000 0000
0x01FF FFFF
128Mbyt
e
SCS1
0x0200 0000
0x03FF FFFF
SCS2
0x0400 0000
0x05FF FFFF
SCS3
0x0600 0000
0x07FF FFFF
SDRAM
SCS
Start
Address
End
Address
Capacity
16Mbit
SCS0
0x0000 0000
0x003F FFFF
8Mbyte
SCS1
0x0040 0000
0x007F FFFF
64Mbit
SCS0
0x0000 0000
0x00FF FFFF
32Mbyte
SCS1
0x0100 0000
0x01FF FFFF
128Mbit
SCS0
0x0000 0000
0x01FF FFFF
64Mbyte
SCS1
0x0200 0000
0x03FF FFFF
256Mbit
SCS0
0x0000 0000
0x03FF FFFF
128Mbyt
e
SCS1
0x0400 0000
0x07FF FFFF
Example 7
Example 8
Example 9
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