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8051 Core FPGA verilog 完整
应用背景Logical separation of program and data memory
All 8051 devices have specific memory organization, they have separate address spaces
for Program (ROM) and Data (RAM) Memory. This logical separation of Memory is
useful because it allows the Data Memory to be accessed by 8-bit addresses, which can
obviously be more quickly stored and manipulated by an 8-bit CPU. Of course, the l6-bit
Data Memory addresses can still be generated with the DPTR register.
Program Memory
Program Memory can only be read, not written to. The address space for 8051 core is 16-
bit, so there is maximum of 64K bytes of Program Memory. Up to 4 Kbytes of Program
Memory can be on chip, internal Program Memory of the 8051 core. For access to
external Program Memory is used signal PSEN (Program Store Enable).
Data Memory
Data Memory is on a separate address space than Program Memory. For external Data
Memo
- 2022-01-26 05:24:27下载
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比较详细的介绍了大小端问题。嵌入式系统开发者应该对Little...
比较详细的介绍了大小端问题。嵌入式系统开发者应该对Little-endian和Big-endian模式非常了解。-Described in more detail the question of the size of client. Embedded systems developers should be Little-endian and Big-endian mode very well.
- 2023-05-25 07:15:03下载
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指尖心率扫描仪
心率是一个非常重要的健康参数,直接关系到健康
- 2022-06-26 20:37:08下载
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like that deserves to s
像这样值得一试
- 2022-03-07 21:29:42下载
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请认真阅读您的文件包然后写出其具体功能(至少要20个字)。尽量不要让站长把时间都花费在为您修正说明上。压缩包解压时不能有密码。...
请认真阅读您的文件包然后写出其具体功能(至少要20个字)。尽量不要让站长把时间都花费在为您修正说明上。压缩包解压时不能有密码。-yes
- 2023-07-27 10:00:04下载
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在GNU上开发的应用程序源代码
在GNU上开发的应用程序源代码-GNU on the development of the application source code
- 2022-01-22 05:14:52下载
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基于RM9200主芯片,开发SD/MMC驱动C源程序,已编译通过,并经过实际测试。希望对各位做嵌入式开发的朋友有所帮助。...
基于RM9200主芯片,开发SD/MMC驱动C源程序,已编译通过,并经过实际测试。希望对各位做嵌入式开发的朋友有所帮助。-based on the main chip RM9200, development SD/MMC driver C source files, compiled by and after the actual test. Do you want to develop embedded friends help.
- 2022-04-25 15:48:34下载
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《嵌入式系统设计与实例开发》王田苗 北航出版社
《嵌入式系统设计与实例开发》王田苗 北航出版社-err
- 2023-06-21 19:25:07下载
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DMA是用PIC系列单片机的汇编代码设计
dma is being designed using pic series assembly code
- 2022-10-02 01:55:03下载
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跟踪线由机器人
我爱爱爱我 Palomine 线 !它从来没有一片混乱,它干燥快,是很容易的我的手上和仍强和柔韧经过几年的几乎不间断使用。......随函附上一张照片,您可以使用在您的库的我和 Snowden 山猫王是活着、 CD、 通达兴、 "猫王"。我们要庆祝的他通达兴轨道,最后 300 码在那里通过齐腰高的草和沼泽沼泽。 完成"— — 埃伦 G.
- 2022-01-26 01:24:06下载
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