CN202306546U - Microprocessor unit circuit - Google Patents
Microprocessor unit circuit Download PDFInfo
- Publication number
- CN202306546U CN202306546U CN2011203803530U CN201120380353U CN202306546U CN 202306546 U CN202306546 U CN 202306546U CN 2011203803530 U CN2011203803530 U CN 2011203803530U CN 201120380353 U CN201120380353 U CN 201120380353U CN 202306546 U CN202306546 U CN 202306546U
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- China
- Prior art keywords
- circuit
- microprocessor unit
- processor
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a microprocessor unit circuit, which comprises an interface circuit, a communication circuit, a power supply circuit and a display circuit. The utility model also comprises a processor which is connected with the interface circuit, the communication circuit, the power supply circuit and the display circuit respectively, and the processor is also connected with a static memory and a dynamic memory; and the static memory is connected with the dynamic memory. According to the microprocessor unit circuit, a universal microprocessor unit circuit is independently designed, a sharing module is provided for products sharing the processor, and a design period and technical risks of the products are effectively reduced.
Description
Technical field
The utility model belongs to electron trade general-purpose microprocessor unit circuit design technique field, especially a kind of microprocessor unit circuit.
Background technology
Existing technical scheme basically all is with designing on a circuit board with circuit such as microprocessor unit circuit and peripheral interfaces; As shown in Figure 1; The design cycle of the shared same processor of different product does not shorten; And the board design technology can not well share, and the design risk can not well be evaded.
The utility model content
The purpose of the utility model is to overcome the shortcoming of above-mentioned prior art; A kind of microprocessor unit circuit is provided; This kind circuit is designed to a circuit board separately with the circuit (microprocessor, storer etc.) of most crucial part; With it as an independent part, can be shared on Different products, so just reduced product design cycle and risk.
The purpose of the utility model solves through following technical scheme:
This microprocessor unit circuit; Comprise interface circuit, communicating circuit, power circuit and display circuit; Also include processor in addition; Said processor connects said interface circuit, communicating circuit, power circuit and display circuit respectively, and said processor also is connected with static memory and dynamic storage; Said static memory and dynamic storage interconnect.
Above-mentioned processor also is connected with button.
The utility model compared with prior art has following beneficial effect:
The utility model has carried out independent design to general microprocessor unit circuit, to the product of shared this processor a shared module is provided, and has effectively reduced the design cycle and the technical risk of product.
Description of drawings
Fig. 1 is a prior art scheme block diagram;
Fig. 2 is the structure principle chart of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 2; The microprocessor unit circuit of the utility model; Comprise interface circuit, communicating circuit, power circuit, display circuit and processor; Said processor is connecting interface circuit, communicating circuit, power circuit and display circuit respectively, and processor also is connected with static memory and dynamic storage, and wherein static memory and dynamic storage also interconnect.In addition, for the ease of being provided with, can also on the processor of the utility model, connect button.
In sum; The foregoing circuit of the utility model can be designed to a circuit board separately with the circuit (microprocessor, storer etc.) of most crucial part; With it as an independent part, can be shared on Different products, so just reduced product design cycle and risk.
Claims (2)
1. microprocessor unit circuit; Comprise interface circuit, communicating circuit, power circuit and display circuit; It is characterized in that; Also include processor, said processor connects said interface circuit, communicating circuit, power circuit and display circuit respectively, and said processor also is connected with static memory and dynamic storage; Said static memory and dynamic storage interconnect.
2. microprocessor unit circuit according to claim 1 is characterized in that said processor also is connected with button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203803530U CN202306546U (en) | 2011-10-09 | 2011-10-09 | Microprocessor unit circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203803530U CN202306546U (en) | 2011-10-09 | 2011-10-09 | Microprocessor unit circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202306546U true CN202306546U (en) | 2012-07-04 |
Family
ID=46375399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203803530U Expired - Fee Related CN202306546U (en) | 2011-10-09 | 2011-10-09 | Microprocessor unit circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202306546U (en) |
-
2011
- 2011-10-09 CN CN2011203803530U patent/CN202306546U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |