JPS59147246U - small electronic equipment - Google Patents

small electronic equipment

Info

Publication number
JPS59147246U
JPS59147246U JP3831183U JP3831183U JPS59147246U JP S59147246 U JPS59147246 U JP S59147246U JP 3831183 U JP3831183 U JP 3831183U JP 3831183 U JP3831183 U JP 3831183U JP S59147246 U JPS59147246 U JP S59147246U
Authority
JP
Japan
Prior art keywords
small electronic
rom
electronic equipment
data
electronic device
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
JP3831183U
Other languages
Japanese (ja)
Inventor
克己 斎藤
Original Assignee
カシオ計算機株式会社
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 by カシオ計算機株式会社 filed Critical カシオ計算機株式会社
Priority to JP3831183U priority Critical patent/JPS59147246U/en
Publication of JPS59147246U publication Critical patent/JPS59147246U/en
Pending legal-status Critical Current

Links

Landscapes

  • Executing Machine-Instructions (AREA)
  • Microcomputers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はこの考案の一実施例を示す要部のブロック回路
図、第２図はＨＡＬＴ回路３の詳細回路図、第３図は動
作を説明するフローチャートである。 １・・・・・・ＲＯＭ、２・・・・・・インストラクシ
ョンデコーダ、３・・・・・・ＨＡＬＴ回路、１１・・
・・・・ラッチ、１２１〜１２．・・・・・・アンドゲ
ート、１３〜１６・・・・・・カウンタ、１７・・・・
・・オアゲート、１８．１９・・・・・・ワンショット
回路。FIG. 1 is a block circuit diagram of essential parts showing an embodiment of this invention, FIG. 2 is a detailed circuit diagram of the HALT circuit 3, and FIG. 3 is a flowchart explaining the operation. 1...ROM, 2...Instruction decoder, 3...HALT circuit, 11...
...Latch, 121-12. ...And gate, 13-16...Counter, 17...
...OR gate, 18.19...One-shot circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マイクロプログラムを記憶したＲ６Ｍにより制御される
小型電子機器において、周期の異なる複数種類の信号を
出力する時間カウンタと、前記ＲＯＭから出力されたデ
ータをラッチするラッチ手段と、このラッチ手段にラッ
チされたデータに応じて前記時間カウンタから出力され
る信号を選択して出力する時間選択手段と、この時間選
択手段から出力される前記信号に応じて前記ＲＯＭのア
ドレスを更新するＲＯＭアドレス手段とを具備してなる
小型電子機器。A small electronic device controlled by an R6M storing a microprogram includes a time counter that outputs a plurality of types of signals with different periods, a latch means that latches data output from the ROM, and a data latched by the latch means. A time selection means for selecting and outputting a signal output from the time counter according to data, and a ROM address means for updating an address of the ROM according to the signal output from the time selection means. A small electronic device.
JP3831183U 1983-03-18 1983-03-18 small electronic equipment Pending JPS59147246U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3831183U JPS59147246U (en) 1983-03-18 1983-03-18 small electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3831183U JPS59147246U (en) 1983-03-18 1983-03-18 small electronic equipment

Publications (1)

Publication Number Publication Date
JPS59147246U true JPS59147246U (en) 1984-10-02

Family

ID=30168983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3831183U Pending JPS59147246U (en) 1983-03-18 1983-03-18 small electronic equipment

Country Status (1)

Country Link
JP (1) JPS59147246U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147142A (en) * 1975-06-13 1976-12-17 Hitachi Ltd Control system of machine cycle of micro instruction
JPS56164422A (en) * 1980-05-21 1981-12-17 Fujitsu Ten Ltd Timer controlling system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147142A (en) * 1975-06-13 1976-12-17 Hitachi Ltd Control system of machine cycle of micro instruction
JPS56164422A (en) * 1980-05-21 1981-12-17 Fujitsu Ten Ltd Timer controlling system

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