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參數(shù)資料
| 型號： | MB86834PFV |
| 廠商： | FUJITSU LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-bit Embedded Controller |
| 中文描述： | 32-BIT, 108 MHz, RISC MICROCONTROLLER, PQFP176 |
| 封裝： | 24 X 24 MM, PLASTIC, QFP-176 |
| 文件頁數(shù)： | 60/82頁 |
| 文件大?。?/td> | 1373K |
| 代理商： | MB86834PFV |
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MB86830 Series
60
The composition of the data cache (For MB86832).
The composition of the instruction cash (For MB86832).
8.
The bus interface unit (BIU) is designed to simplify the interface between the MB86830 series and other parts of
the system. The non-multiplexed address bus and data bus allow a high-speed system to be constructed easily.
Also, the internal circuitry allows such a system to be constructed with a minimum of external hardware.
The bus interface supports programmable wait state generation, chip select output by address decoding, same-
page detection for supporting page mode DRAM, booting from 8/16/32-bit memory, and a automatic reload timer
for refreshing DRAM. In addition, the burst mode can be used to perform cache line fill operation at high speed.
Bus Interface
9.
With the DRAM controller controlling DRAM, the MB86830 series can write/read data to/from DRAM. The DRAM
controller can control up to four banks on the MB86831/832/834 or only one bank on the MB86833/835. The fast
page mode, DRAM mode, or EDO DRAM mode can be selected depending on the register setting. The DRAM
DRAM Controller
SET 2
SET 1
31
12
8 entry
0
Address tag
Lock, valid, LRU
.
.
Sub-block
.
.
(Tag)
(Entry)
0
127
Address tag
SET 2
SET 1
31
12
0
8 entry
Address tag
Lock, valid, LRU
.
.
Sub-block
.
.
(Tag)
(Entry)
0
127
Address tag
相關PDF資料 |
PDF描述 |
|---|---|
| MB86835 | 32-bit Embedded Controller |
| MB86835PMT2 | 32-bit Embedded Controller |
| MB86836 | 32-bit Embedded Controller |
| MB86836-108PBT | 32-bit Embedded Controller |
| MB86836PBT | 32-bit Embedded Controller |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MB86835 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Embedded Controller |
| MB86835PMT2 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Embedded Controller |
| MB86836 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Embedded Controller |
| MB86836-108PBT | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Embedded Controller |
| MB86836-108PMT2 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Embedded Controller |
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