The processor used by the embedded microprocessor EMPU is an "enhanced" general-purpose microprocessor. Since embedded systems are usually used in harsh environments, embedded microprocessors have higher requirements in terms of operating temperature, electromagnetic compatibility and reliability than general standard microprocessors.
#The operating environment of this article: Windows 7 system, Dell G3 computer.
Embedded Microprocessor Unit (EMPU)
The embedded microprocessor adopts an "enhanced" general-purpose microprocessor.
Since embedded systems are usually used in harsh environments, embedded microprocessors have higher requirements in terms of operating temperature, electromagnetic compatibility and reliability than general standard microprocessors. However, embedded microprocessors are essentially the same in functionality as standard microprocessors.
According to the actual embedded application requirements, the embedded microprocessor is assembled on a specially designed motherboard, and only the motherboard functions related to the embedded application are retained. This can greatly reduce the size and power consumption of the system.
Compared with industrial control computers, systems composed of embedded microprocessors have the advantages of small size, light weight, low cost, and high reliability, but their circuit boards must include ROM, RAM, and bus interfaces. , various peripherals and other devices, thus reducing the reliability of the system and poor technical confidentiality.
An embedded microprocessor and its memory, bus, peripherals, etc. are installed on a circuit motherboard to form what is commonly known as a single-board computer system.
Embedded processors currently mainly include Am186/88, 386EX, SC-400, Power PC, 68000, MIPS, ARM series, etc.
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