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參數(shù)資料
| 型號(hào)： | MB91F192 |
| 廠(chǎng)商： | Fujitsu Limited |
| 英文描述： | 32-bit Proprietary Microcontroller |
| 中文描述： | 32位微控制器專(zhuān)有 |
| 文件頁(yè)數(shù)： | 13/33頁(yè) |
| 文件大?。?/td> | 435K |
| 代理商： | MB91F192 |
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MB
91191/192 Series
13
(Bus names)
I bus : 16-bit bus for internal instructions. As the FR family of CPUs use the Harvard architecture, instructions
and data use separate buses. A bus converter is connected to the I bus.
D bus : Internal 32-bit data bus. The internal peripherals are connected to the D bus.
C bus : Internal multiplexed bus. Connected to the I and D buses via a switch. An external interface module
is connected to the C bus. Data and instructions are multiplexed on the external data bus.
R bus : Internal 16-bit data bus. The R bus connects to the D bus via an adapter. The I/O, clock oscillator, and
interrupt controller are connected to the R bus. As the R bus is only 16 bits wide, address and data
are multiplexed on the bus and therefore multiple cycles are required when the CPU accesses these
resources.
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| MB91F213 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontroller |
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