Microcontrollers- 2nd Ed. Raj Kamal Pearson Education. 3. Port P3. Port P2. P ort P. 1. P ort P. 0. Timer. MCU. MCU (CPU + Internal Resources). The families differ mostly in instruction sets and architecture. The Intel microcontroller, Intel’s first µC, was used in the Magnavox Odyssey² video game. The first controllers to gain really widespread use were the Intel , which was integrated into PC microcontroller is a processor with memory and a whole lot of other .. A basic CPU architecture is depicted in Figure

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It cannot execute program instructions from this memory space.

block diagram of microcontroller datasheet & applicatoin notes – Datasheet Archive

Fabricated in 5 volts NMOSmicrocomputers. The high-performance register to acrhitecture architecture is well suited for complex real-time control applications such as hard disk drives, modems, printers, pattern recognition and motor control.

Below is but a small list of these companies: The is software, pin, and architecturally compatible with the A. The standard MCS instruction set has instructions with 64 of them executing in a single cycle.

Logic 1 selects register S1, logic 0 selects one of the other registers. Common differences within a single family are: The will also accept commands to turn indicator LEDs on or off. Bit microcontrollet are very powerful tools when you need to process data words from external hardware devices. MCS are slave controllers commonly used for keyboard control or other simple tasks such as ADC control.


All devices have bit, byte, word and some bit operations. Our broad portfolio of 8XC microcontroller products has been designed to meet your varying peripheral, memory microcontrolle, addressability and architeecture requirements. The processor scans the key matrix, converts switch closures to an 8-bit code and then transmits that code serially to the keyboard interface on the main system.

Share buttons are a little bit lower. Because these single-byte instructions have only 3 bits available to address the register, they address only one of eight registers. Its first members wereand The is probably the most prominent member of Intel’s MCS familiy of microcontrollers.

Ramadan Al-Azhar University Lecture 3. Computer-related introductions in Intel microcontrollers.

Feedback Privacy Policy Feedback. The first 32 memory locations can be used as four register banks. By using this site, you agree to the Terms of Use and Privacy Policy. All told there areover versions of the core. From Wikipedia, the free encyclopedia.

These bits can be set to select the current register bank or can be read to arrchitecture out what register bank is selected The stack pointer register is an 8-bit register, so it only addresses memory locations within the internal bytes memory. Published by Eric Simmons Modified over 3 years ago.


This allows bit addresses to be used. Below is a general overview of each type of Intel Microcontroller Family.

The 51 is one of srchitecture most popular MCUs on the market. This material may not be published, broadcast, rewritten, or redistributed without the express written permission of CPUShack. Since Intel has been producing many different types of microcontrollers.

Archutecture example, the source program can be stored on discsprogramming a new PROM. The first Intel 8-bit microcontroller was the The History Of Roland.

Intel MCS-48

Pin Details of Pins By calling some memory locations registers, we can access them with single-byte instruction. No abstract text available Text: We think you have liked this presentation. In other projects Wikimedia Commons. A lte rn ative fun ction of DP2. The MicroController In this module, we will be discussing the MCS family of microcontroller, in particular thewhich is the generic IC representative.

Download ppt “Intel Another family of microcontroller is the Intel family.