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ANSWER The Intel 8051 had integrated RAM, ROM, and various I/O functions. This is typical of microcontrollers. I forget the amounts, probably 4 kB of ROM and 64 bytes of RAM? Newer 8051-compatible microcontrollers have a wide variety of memory and integrated I/O options. (Useless information: the 8051 used 12 oscillator cycles per machine instruction cycle, due to the synchronous way it decoded the instructions, fetched the operands, and stored the results. Newer versions get semi-asynchronous and run the same operands in 4, 3, or even 1 cycle.)
What else can I help you with?
What is the advantage of bit addressability for 8051 ports?
a powerful feature of 8051 I/O ports is their capability to access individual bits of the port without altering the rest of the bits in that port. of the four 8051 ports we can access either the entire 8 bits or any single bit without altering the rest
What are the advantages of PIC micro-controller over 8051?
In general, personal preference and experience is what it comes down to. There are some PIC's that have built in RF systems; I don't believe there are any 8051's with this capability.
Where can you find integrated circuit?
In almost any modern electronic device.
What do you mean by IC?
the ic is a semiconductor chip which is perform some function according to need and other word it's a precise form of any biger ckt's The letters i.c. are the abbreviation for integrated circuit.
What word is a 64-bit processor?
A 64bit Processor is a specific type of processing chip. In general, a processor is a micro-chip designed solely to do calculation, to be the brains of a computing system. More specifically, the "64bit" refers to the size of the data inputs, or in other words the size of each piece of information being sent to the processor as 1 step. In this case, each instruction being sent to the processor would be 64 bits, or 0's and 1's, long.
Is there any way to share your ram's memory with my graphics's memory?
The integrated video card will
What is an integrated graphics card?
An integrated graphic processor as oposed to a discrete graphic processor. Graphic processor is the same as a video card. Integrated video cards: Integrated video cards are built-in to the system motherboard and use the system's processor (CPU) and memory to create graphics. They're fine for applications such as word processing and email and for the Internet, but not great for gaming or other graphic-intensive applications. While integrated video cards can process some complex graphics such as 3D images, they have to share the CPU and memory with other programs. If the CPU and memory are overloaded or busy processing other information, it can really slow down the graphics. Discrete video cards: Discrete video cards turn up the performance compared to integrated video cards. They are separate, or discrete, from the motherboard and have their own processor, a specialized graphics processing unit, or GPU. They don't have to share the CPU with other programs. Discrete video cards include memory of their own, measured in megabytes (MB). Graphics memory is used by the GPU to accelerate the graphics on your monitor and make gaming, movies and other entertainment intensely realistic. In general, the more memory the graphics card has the better.
The difference block diagram between microprocessor and microcontroller?
8051 MICROCONTROLLER has no in built A/D Converters but PIC has it. 8051 MICROCONTROLLER based on CISC architectuture while PIC based on RISC archirecture. 8051 has 250 instruction which take 1 to 4 machine cycle to execute while PIC has nearly 40 instruction
What is the use of integarted circuits ic is there any relation between ic with processor and what is relationship?
An integrated circuit contains multiple diodes and transistors on silicon. A processor performs the calculations in a computer.
What is the maximum amount of memory any single process on Windows can address?
32 bit processor can access 4294967296 bit memory adderss.
Outline steps in CPU writing to memory?
1 The processor puts the required addresses on to the address bus 2 Any addresses that invoke chip select are decoded 3 Chip select is generated 4 The processor waits for memory to settle 5 The processor generates a memory write control bit (MEMW) 6 The processor puts the data on to the data bus 7 The contents are written to a specific location on memory.
Explain what are a m is?
RAM stands for Random Access Memory. This is the memory that a computer stores temporarily on an integrated circuit which allows any portion of the memory to be accessed with out moving through previous portions. Any portion of the memory can be accessed in the same amount of time as any other portion of memory since no physical process is used to access this memory.
Advantages of at89c51 microcontroller over 8051 microcontroller?
the 8051 microcontrroller is the name doesnt matter easy or not....but the maiin and imp diff between both is at89s51 represents the 8051 chip no....along with the name of company i.e atmel, so all n all both are same thing ...... 89c51 have RISC architecture and contains less no of opcodes which are easy for programming. so iti is preferred than 8051.
What is difference between core and processor?
A processor, or more commonly a CPU, is an individualized processing device. It may contain multiple cores. A core is a bank of registers and dedicated cache structure that performs all of a processor's tasks, but is not an entire processor. For example, more multi-core processors have a separate array of logic functions that are not integrated with the core, such as the Memory Controller in AMD Phenom and Phenom II processors. There is one (or two, in the Phenom II) memory controllers total for the processor, reguardless of the number of cores. Think of a 'core' as a cylinder in an engine. A V8 enginer has 4 'cores', but the engine is the 'processor'. You can have a V12 or a W32 or a V4 or any of another combination, but there's only one processor. However the number of cores can greatly influence the overall power and capability of the processor.
Differences between Intel 8051 and atmel 89c51 micro controller?
The instructions used by Atmel 89CXX and 89CXXXX are the same or subset of 8051 microcontrollers.Fully static operation,flash program memory,less pin count andprecision analog comparator ( in case of 89C20510)are some of the attractions in going for these microcontrollers. Due to many similar features in the architecture and instruction and instruction set as that of 8051, it becomes possible for the 8051 designer to directly start using 89CXX and 89C20XX microcontrollers without any more efforts in learning these microcontrollers.
Which is more important cache size or processor speed?
Processing speed is far more important than cache size. Cache is a small amount of memory located in, or around the processor that is used to store small amounts of information that the processor can refer to as a quick reference. There are millions of bits flowing through cache memory every time the processor works. Any more, there is a standard amount of cache memory that is in every processor. Speed is a totally different thing and almost has nothing to do with cache size. Speed is definitely more important.
What does random access memory mean?
the most common computer memory which can be used by programs to perform necessary tasks while the computer is on; an integrated circuit memory chip allows information to be stored or accessed in any order and all storage locations are equally accessible.
