Deepakkumar Yadav
8051 Microcontroller 8051 is a most revolutionary set of microcontrollers. The 8052 microcontroller has 256 bytes of RAM and 3 timers. Programs written for 8051 microcontroller can be used for 8052. The 8031 has all features of 8051 except that it is no internal ROM. An external ROM that can be interfaced is 64 … Read more
Microcontroller Microcontroller is a single chip computer that is embedded into systems to function as processing and controlling. A microcontroller basically contains one or more following components: Central processing unit (CPU) Random Access Memory (RAM) Read Only Memory (ROM) Input/output ports Timers and Counters Interrupt Controls Analog to digital converters Digital analog converters Serial interfacing … Read more
Types of Buses Q. Describe the bus structure in microcomputer. There are three types o buses as describe below : 1. Address Bus : The unidirectional address bus transmits the address signals generated by the microprocessor for memory device and I/O port. 2. Data Bus: The bidirectional data bus is used to write data either … Read more
Microprocessor Q. Draw the general block diagram of microprocessor. Explain the function of each block. Microprocessor is a programmable digital electronic device that incorporates the functions of a central processing unit (CPU) into a single IC package. Microprocessors are general-purpose devices used in many applications. Microprocessor contains the ALU (Arithmetic and Logical Unit), Control Unit … Read more