4446| 8
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51单片机都有数据线和地址线,为什么stm32没有呢??? |
30金钱
最佳答案包括SRAM的那部分是bank1块,容量256M,用四个片选NE1\NE2\NE3\NE4分成了四个区,每区64M
bank1块地址范围0x60000000-0x6fffffff,原则上每个地址上都可以挂一个外部设备,比如是一片高速AD,一块LCD啥的,通过地址信号选中外部设别的片选,比如AD的片选,lcd的片选。这么大的地址空间你想想可以挂多少设备
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He who fights with monsters should look to it that he himself does not become a monster, when you gaze long into the abyss, the abyss also gazes into you.
过于执着就会陷入其中,迷失自己,困住自己。 |
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He who fights with monsters should look to it that he himself does not become a monster, when you gaze long into the abyss, the abyss also gazes into you.
过于执着就会陷入其中,迷失自己,困住自己。 |
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He who fights with monsters should look to it that he himself does not become a monster, when you gaze long into the abyss, the abyss also gazes into you.
过于执着就会陷入其中,迷失自己,困住自己。 |
||
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He who fights with monsters should look to it that he himself does not become a monster, when you gaze long into the abyss, the abyss also gazes into you.
过于执着就会陷入其中,迷失自己,困住自己。 |
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