HT83C51

HT83C51 is a kind of 8051 compatible 80C51 microcontroller, which include an 8-bit CPU, an 8K/16K/32K bytes FLASH program memory and 30 I/O ports. It is an improved odified version of the 8051 microcontroller. This article will introduce the application field and working principle of HT83C51.

Application Fields

HT83C51 is widely used in telecommunications, industrial control, medical instruments, consumer electronics and other industries, especially in the data acquisition, automatic test equipment, instrumentation, security systems, motor control and many other applications.

• In telecommunications applications, it can be used for signal modulation, signal noise, signal routing and processing.
• In industrial control applications, it can be used for industrial automation and production control.
• In medical instruments and consumer electronics applications, it can be used for medical imaging systems, consumer electronics appliances and communication equipment.
• In automatic test equipment and instrumentation applications, it can be used for automatic test and measurement equipment, automatic test systems and instrument data acquisition systems.
• In motor control applications, it can be used for speed and position control, motor actuators and other applications.
• In security systems applications, it can be used for automatic access control, access control and alarm systems.

Working Principle

HT83C51 is based on the 8051 core. Both of them use 16-bit instructions that can be executed in a single machine cycle. Its CPU can execute instructions in one clock cycle and can access most of its peripherals, RAM, registers and ROM at the same frequency as the CPU.The main components of HT83C51 include an 8-bit CPU, an 8K/16K/32K bytes FLASH program memory and 30 I/O ports. The CPU has 128 bytes of on-chip RAM, three 16-bit timers, two 16-bit counters, one serial port, two interrupt sources and five interrupt priority levels. It also has a multi-function watch-dog timer and an eight-level priority interrupt controller.The 8K/16K/32K bytes FLASH program memory is used to store program instructions, data and program constants. This program memory can be programmed or changed during operation, so it is known as a FLASH memory. This memory can also be read using pointers, allowing for the storage of program instructions and data in the same memory space.Besides, HT83C51 also provides an on-chip debug system to help debug embedded programs. This debug system can trace, halt, reset and single step through the program being executed, as well as display and edit the program code, registers and data.

Conclusion

In conclusion, HT83C51 is a kind of 8051 compatible 80C51 microcontroller, which is widely used in telecommunications, industrial control, medical instruments, consumer electronics and other industries. It provides an 8-bit CPU, an 8K/16K/32K bytes FLASH program memory, three 16-bit timers, two 16-bit counters, one serial port, two interrupt sources and five interrupt priority levels. It also has an on-chip debug system to help debug embedded programs.

HT83C51		612.61 $	4	IC MCU 8BIT 8KB MROM 40CE...
HT83C51DC		612.61 $	1000	IC MCU 8BIT 8KB MROM 40CE...