Block diagram and pin diagram of 8051 microcontroller with. Wherein each port comprises 8 pins that can be arranged as inputs or outputs. C8051f330 and c8051f331 and c8051f332 and c8051f333 and. Pin diagram of 8051 microcontroller with explanation.
As we know that cpu is the brain of any device of the microcontroller. An onchip crystal oscillator with a frequency of 12 mhz is inserted in the microcontroller. Pin diagram of 8051 microcontroller each of these pins can be configured as an input or an output. In this tutorial, we will continue further by looking at the 8051 microcontroller pin diagram and 8051 microcontroller pin description along with some other details like the basic circuit of the 8051 microcontroller. A microcontroller is a small and lowcost microcomputer which is basically designed to perform some specific tasks of an embedded system like receiving remote signals or displaying microwave information etc. The below image describes the pin diagram of 8051 with respect to 40 pins. Smart ring, iphone 6, ring watch, computer engineering, cool technology. It is a reset pin, which is used to reset the microcontroller to its initial values. Highspeed pipelined 8051compatible microcontroller core up to 25 mips. In 8051 pin diagram, you can see that it has 4 ports p0, p1, p2, and p3 and each port has 8 pin.
Table 42 reset value of some 8051 ports the 8051 microcontroller and embedded systems, 2e by muhammad ali mazidi, janice gillispie mazidi, and rolin d. The reasons for the popularity of 8051 microcontroller are simple to integrate in any electronic device. On this channel you can get education and knowledge for general issues and topics. In the previous 8051 tutorial, we have seen the basics of 8051 microcontroller like its history, features, packaging and few applications. Microcontrollers 8051 pin description tutorialspoint. In the following diagram, the system bus connects all the support devices to the cpu. Architecture block diagram of 8051 microcontroller microcontroller and its applications duration. Wiring diagram, iphone 5c, drawing book pdf, electronic schematics, circuit. Specifications of 8051 microcontroller so now let us take a look at the important features of 8051 microcontroller. Way more information than you ever wanted on how to fell a tree. A microcontroller consists of a processor, a fixed amount of memory ram, rom, eprom, serial ports and some peripheral devices like. Pin diagram of 8051 microcontroller arduino projects, electronics projects, pic. What is the functional block diagram and pin description. Let us now discuss the architecture of 8051 microcontroller.