JPS59187791U - clock circuit - Google Patents
clock circuitInfo
- Publication number
- JPS59187791U JPS59187791U JP8319183U JP8319183U JPS59187791U JP S59187791 U JPS59187791 U JP S59187791U JP 8319183 U JP8319183 U JP 8319183U JP 8319183 U JP8319183 U JP 8319183U JP S59187791 U JPS59187791 U JP S59187791U
- Authority
- JP
- Japan
- Prior art keywords
- clock circuit
- counter
- count value
- pulses
- minute
- 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
- Electric Clocks (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図は従来のこの種の時計回路の一例を示すブロック
図、第２図はこの考案の一実施例を示すブロック図であ
る。
図において１は秒カウンタ、７は分累積カウンタ、８は
日累積カウンタである。なお各図中同一符号は同一また
は相当する部分を示すものとする。FIG. 1 is a block diagram showing an example of a conventional clock circuit of this type, and FIG. 2 is a block diagram showing an embodiment of this invention. In the figure, 1 is a second counter, 7 is a minute cumulative counter, and 8 is a daily cumulative counter. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
時間情報として原発振周波数を分周して生成した秒パル
スをカウントする６０進の秒カウンタのカウント値と、
上記秒カウンタからの分パルスをカウントする６０Ｘ２
４進の分累積カウンタのカウント値と、上記分累積カウ
ンタからの日パー ルスをカウントする日累積カウンタ
のカウント値を出力するように構成した時計回路。A clock circuit that provides time information to a microcomputer.
A count value of a sexagesimal second counter that counts second pulses generated by dividing the original oscillation frequency as time information;
60X2 counting minute pulses from the seconds counter above
A clock circuit configured to output a count value of a quaternary minute accumulation counter and a count value of a daily accumulation counter that counts daily pulses from the minute accumulation counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8319183U JPS59187791U (en) | 1983-05-31 | 1983-05-31 | clock circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8319183U JPS59187791U (en) | 1983-05-31 | 1983-05-31 | clock circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59187791U true JPS59187791U (en) | 1984-12-13 |
Family
ID=30213150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8319183U Pending JPS59187791U (en) | 1983-05-31 | 1983-05-31 | clock circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59187791U (en) |
-
1983
- 1983-05-31 JP JP8319183U patent/JPS59187791U/en active Pending
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