JPH02149444U - - Google Patents
Info
- Publication number
- JPH02149444U JPH02149444U JP5944489U JP5944489U JPH02149444U JP H02149444 U JPH02149444 U JP H02149444U JP 5944489 U JP5944489 U JP 5944489U JP 5944489 U JP5944489 U JP 5944489U JP H02149444 U JPH02149444 U JP H02149444U
- Authority
- JP
- Japan
- Prior art keywords
- microprocessor
- stop
- request signals
- register means
- stop request
- 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.)
- Granted
Links
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Debugging And Monitoring (AREA)
- Microcomputers (AREA)
Description
第1図は本考案の一実施例の構成ブロツク図、
第2図は動作の一例を示すフローチヤートである
。
1……マイクロプロセツサ、2……起動・停止
制御回路、3……レジスタ手段、4……DMA手
段、DS……内部データバス。
FIG. 1 is a block diagram of an embodiment of the present invention.
FIG. 2 is a flowchart showing an example of the operation. 1...Microprocessor, 2...Start/stop control circuit, 3...Register means, 4...DMA means, DS...Internal data bus.
Claims (1)
クロプロセツサに対して停止信号を出力する起動
停止制御回路と、 前記複数の停止要求信号を入力しこれらの停止
要求信号を保持するレジスタ手段と、 前記マイクロプロセツサの動作とは独立して動
作し前記レジスタ手段の内容を内部バスを介して
読出し、当該データを転送するDMA手段と を備えたマイクロプロセツサ装置。[Claims for Utility Model Registration] A microprocessor; a start/stop control circuit that receives one of a plurality of stop request signals and outputs a stop signal to the microprocessor; A microprocessor comprising: register means for holding these stop request signals; and DMA means that operates independently of the operation of the microprocessor, reads the contents of the register means via an internal bus, and transfers the data. Processor device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5944489U JP2503838Y2 (en) | 1989-05-23 | 1989-05-23 | Microprocessor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5944489U JP2503838Y2 (en) | 1989-05-23 | 1989-05-23 | Microprocessor device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02149444U true JPH02149444U (en) | 1990-12-20 |
JP2503838Y2 JP2503838Y2 (en) | 1996-07-03 |
Family
ID=31585940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5944489U Expired - Fee Related JP2503838Y2 (en) | 1989-05-23 | 1989-05-23 | Microprocessor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2503838Y2 (en) |
-
1989
- 1989-05-23 JP JP5944489U patent/JP2503838Y2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2503838Y2 (en) | 1996-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |