Description
Embedded processor is the core of embedded system, which is the hardware unit to control and assist the system operation. The range is extremely broad, from the original 4-bit processors, the 8-bit microcontrollers that are still in large-scale use today, to the latest widely favored 32-bit, 64-bit embedded cpus. peculiarity The embedded microprocessor is similar to the microprocessor design of ordinary desktop computers in basic principle, but it has higher working stability, less power consumption, strong adaptability to the environment (such as temperature, humidity, electromagnetic field, vibration, etc.), smaller size, and more integrated functions. In the field of desktop computers, the main indicator of processor comparison is the computing speed, from the 33MHz 386 computer to the 3GHz PenTIum 4 processor, the speed increase is the main concern of users, but in the embedded field, the situation is completely different. The choice of embedded processor must be based on the design needs, in the performance, power consumption, function, size and package form, SoC degree, cost, commercial considerations and many other factors among the compromise, the best choice.
As the core of embedded system, embedded processor is responsible for the important tasks of control and system work, which makes the host device function intelligent, flexible design and easy to operate. In order to accomplish these tasks reasonably and efficiently, generally speaking, embedded processors have the following characteristics: strong real-time multi-task support capability, storage protection function, scalable microprocessor structure, strong interrupt processing capability, low power consumption.
The core of embedded system is embedded microprocessor. Embedded microprocessors generally have the following four characteristics:
1) Has a strong support for real-time multitasking, can complete multiple tasks and has a short interrupt response time, so that the internal code and real-time core execution time is reduced to a minimum.
2) With a strong storage area protection function. This is because the software structure of embedded system has been modular, and in order to avoid the wrong cross function between software modules, it is necessary to design a powerful memory protection function, but also conducive to software diagnosis.
3) Scalable processor architecture to enable the most rapid development of the highest performance embedded microprocessor for the application.
4) Embedded microprocessors must have very low power consumption, especially for battery-powered embedded systems used in portable wireless and mobile computing and communication devices, if the power consumption is only mW or even μW class.
The company focuses on DCS, PLC, robot, large servo four systems
The main products are various modules/cards, controllers, touch screens, servo drivers
Company advantage: Supply imported original products, professional production of spare parts
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