JPS6027538U - microcomputer - Google Patents
microcomputerInfo
- Publication number
- JPS6027538U JPS6027538U JP12002283U JP12002283U JPS6027538U JP S6027538 U JPS6027538 U JP S6027538U JP 12002283 U JP12002283 U JP 12002283U JP 12002283 U JP12002283 U JP 12002283U JP S6027538 U JPS6027538 U JP S6027538U
- Authority
- JP
- Japan
- Prior art keywords
- count
- microcomputer
- counting
- signal
- inputting
- 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
Links
Landscapes
- Microcomputers (AREA)
- Control By Computers (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
第１図は本考案の一実施例のカウンタ構成図である。
１・・・・・・カウント・パルス、２・・・・・・エッ
ヂ検出回路、３・・・・・・正転・逆転信号、４・・・
・・・カウント・アップ・ダウン検出回路、５・・回置
上り・立下りエッヂ検出信号、６・・・・・・カウンタ
、７・・・・・・比較設定回路、８・・・・・・比較回
路、９・・・・・・−兼検出信号、１０・・・・・・ア
ップフロー検出信号、１１・・・・・・オアゲート、１
２・・・・・・計数要求信号。FIG. 1 is a block diagram of a counter according to an embodiment of the present invention. 1... Count pulse, 2... Edge detection circuit, 3... Forward/reverse rotation signal, 4...
... Count up/down detection circuit, 5... Rotating rising/falling edge detection signal, 6... Counter, 7... Comparison setting circuit, 8... -Comparison circuit, 9...-combined detection signal, 10...upflow detection signal, 11...OR gate, 1
2...Counting request signal.
Claims (1)
とを入力する手段と、前記方向指示信号に応答してカウ
ントアツプおよびカウントダウンを自動的に切換えて計
数動作を行なう計数手段とを有することを特徴とするマ
イクロコンピュータIt has a means for inputting two types of input pulses, positive and negative, and a signal indicating the direction thereof, and a counting means for performing a counting operation by automatically switching between count-up and count-down in response to the direction instruction signal. A microcomputer characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12002283U JPS6027538U (en) | 1983-08-01 | 1983-08-01 | microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12002283U JPS6027538U (en) | 1983-08-01 | 1983-08-01 | microcomputer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6027538U true JPS6027538U (en) | 1985-02-25 |
Family
ID=30275224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12002283U Pending JPS6027538U (en) | 1983-08-01 | 1983-08-01 | microcomputer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6027538U (en) |
-
1983
- 1983-08-01 JP JP12002283U patent/JPS6027538U/en active Pending
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