JPH0317836U - - Google Patents

Info

Publication number
JPH0317836U
JPH0317836U JP7553689U JP7553689U JPH0317836U JP H0317836 U JPH0317836 U JP H0317836U JP 7553689 U JP7553689 U JP 7553689U JP 7553689 U JP7553689 U JP 7553689U JP H0317836 U JPH0317836 U JP H0317836U
Authority
JP
Japan
Prior art keywords
ram
built
cpu
data
microcomputer
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.)
Pending
Application number
JP7553689U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7553689U priority Critical patent/JPH0317836U/ja
Publication of JPH0317836U publication Critical patent/JPH0317836U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Debugging And Monitoring (AREA)
  • Microcomputers (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の一実施例の接続図、第2図は
従来の接続図である。 1…RAM内蔵マイコン、1a…CPU、1b
…内蔵RAM、2…ロジツクアナライザ、3…外
部RAM。
FIG. 1 is a connection diagram of an embodiment of the present invention, and FIG. 2 is a conventional connection diagram. 1...Microcomputer with built-in RAM, 1a...CPU, 1b
...Built-in RAM, 2...Logic analyzer, 3...External RAM.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] RAM内蔵マイコンのCPUと内蔵RAMとの
間のデータを測定器に入力してデバツグするRA
M内蔵マイコンの開発装置において、前記CPU
が前記内蔵RAMにデータを書き込む時は、前記
内蔵RAMと同一の記憶場所に同一データが記憶
され、前記CPUが前記内蔵RAMのデータを読
み込む時は、前記CPUの制御信号によつて前記
内蔵RAMと同一の記憶場所から前記測定器にデ
ータが出力される外部RAMを設けたことを特徴
とするRAM内蔵マイコンの開発装置。
RA that inputs data between the CPU of the microcomputer with built-in RAM and the built-in RAM into the measuring instrument for debugging.
In a development device for a microcomputer with a built-in M, the CPU
When writing data to the built-in RAM, the same data is stored in the same storage location as the built-in RAM, and when the CPU reads data from the built-in RAM, the built-in RAM is stored in accordance with a control signal from the CPU. A development device for a microcomputer with a built-in RAM, characterized in that an external RAM is provided for outputting data to the measuring instrument from the same storage location as the RAM.
JP7553689U 1989-06-29 1989-06-29 Pending JPH0317836U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7553689U JPH0317836U (en) 1989-06-29 1989-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7553689U JPH0317836U (en) 1989-06-29 1989-06-29

Publications (1)

Publication Number Publication Date
JPH0317836U true JPH0317836U (en) 1991-02-21

Family

ID=31616196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7553689U Pending JPH0317836U (en) 1989-06-29 1989-06-29

Country Status (1)

Country Link
JP (1) JPH0317836U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106840A (en) * 1986-10-24 1988-05-11 Hitachi Ltd Data processor unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106840A (en) * 1986-10-24 1988-05-11 Hitachi Ltd Data processor unit

Similar Documents

Publication Publication Date Title
JPH0317836U (en)
JPH0313504U (en)
JPS63168549U (en)
JPS62195863U (en)
JPH0344672U (en)
JPH0382440U (en)
JPH026341U (en)
JPH0252166U (en)
JPS61164551U (en)
JPH0455646U (en)
JPS62187347U (en)
JPS6348204U (en)
JPH03119243U (en)
JPS6327934U (en)
JPS617000U (en) Built-in memory LSI
JPS62201857U (en)
JPH0328598U (en)
JPS60109994U (en) Drafter scale with built-in calculator
JPS59128536U (en) thermometer
JPH0279451U (en)
JPS6321947U (en)
JPS60134109U (en) angle detector
JPS6015374U (en) Basketball foul display device
JPS58130924U (en) Box with measuring device
JPS61189357U (en)