What are the applications of microcontrollers?
Microcontroller Applications:
- Light sensing & controlling devices.
- Temperature sensing and controlling devices.
- Fire detection & safety devices.
- Industrial instrumentation devices.
- Process control devices.
What is the use of IP register in 8051?
IP (Interrupt Priority) Register If two interrupts of different priority levels are received simultaneously, the request of higher priority level is served. If the requests of the same priority levels are received simultaneously, then the internal polling sequence determines which request is to be serviced.
What is the purpose of Alu in 8051?
8 – Bit ALU: ALU or Arithmetic Logic Unit is the heart of a microcontroller. It performs arithmetic and bitwise operation on binary numbers. The ALU in 8051 is an 8 – Bit ALU i.e. it can perform operations on 8 – bit data.
Why do we use 8051 microcontroller?
It synchronizes and manages all processes that are carried out in microcontroller. User has no power to control the functioning of CPU. It interprets the program stored in ROM and carries out from storage and then performs it projected duty. CPU manage the different types of registers available in 8051 microcontroller.
Which is the best application of 8051 microcontrollers?
1. Dr.Y.Narasimha Murthy Ph.D [email protected] Applications of 8051 MicrocontrollersINTRODUCTION:A microcontroller is a versatile chip which can be used in various fields starting from simpleconsumer electronics to high end medical, automobile and defense applications also. So, nowa days the microcontrollers are found in every walk of life.
Which is the most commonly used packaging for 8051?
So I will skim through mainly used packaging for 8051. See, availability of various packages change from device to device. The most commonly used is Dual Inline Package (40 pins) – known popularly as DIP. 8051 is also available in QFP (Quad Flat Package), TQFP (Thin Quad Flat Package), PQFP (Plastic Quad Flat Package) etc.
Why are 8051 IP cores used in FPGAs?
Because of their low power consumption, smaller size and simple architecture, 8051 IP Cores are used in FPGAs (Field Programmable Gate Array) and SoCs (System on Chip) instead of Advanced ARM Architecture based MCUs.
Which is the successor to the Intel 8048 microcontroller?
Intel’s 8051 Microcontroller (Intel MSC-51 Architecture) was a successor to 8048 Microcontroller (Intel MSC-48 Architecture). Originally, 8051 Microcontrollers were developed using N-MOS Technology but the use of battery powered devices and their low power consumption lead to usage of CMOS Technology (which is famous for its low power consumption).
