JPS60187938U - microcomputer device - Google Patents
microcomputer deviceInfo
- Publication number
- JPS60187938U JPS60187938U JP7278084U JP7278084U JPS60187938U JP S60187938 U JPS60187938 U JP S60187938U JP 7278084 U JP7278084 U JP 7278084U JP 7278084 U JP7278084 U JP 7278084U JP S60187938 U JPS60187938 U JP S60187938U
- Authority
- JP
- Japan
- Prior art keywords
- clock
- division ratio
- frequency division
- microcomputer device
- frequency
- 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
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図は本考案の構成を示す概略ブロック図、第２図は
本考案に係るマイクロコンピュータの一実施例の構成を
示す回路図、第３図は分周比設定器１６の設定状態とマ
イクロセッサ１８に供給されるクロック周波数との関係
を示す図、第４図は第２図における各部の動作波形を示
すタイミングチャートである。
１０・・・マイクロコンピュータ装置、１２・・・クロ
ック発振回路、１４・・・可変分周回路、１６・・・分
周比設定器、１８・・・マイク西プロセッサ。FIG. 1 is a schematic block diagram showing the configuration of the present invention, FIG. 2 is a circuit diagram showing the configuration of an embodiment of the microcomputer according to the present invention, and FIG. FIG. 4 is a timing chart showing the operation waveforms of each part in FIG. 2. FIG. DESCRIPTION OF SYMBOLS 10... Microcomputer device, 12... Clock oscillation circuit, 14... Variable frequency division circuit, 16... Frequency division ratio setter, 18... Microphone west processor.
Claims (1)
前記基準クロックを分周してドライブ用クロックを形成
する可変分周回路と； 前記可変分周回路に対して、分周比設定情報を供給する
ための分周比設定器と； 前記ドライブ用クロックをシステムクロックと、
して動作するマイクロプロセッサとからなることを特徴
とするマイクロコンピュータ装置。[Claims for Utility Model Registration] A clock oscillation circuit that serves as an oscillation source for a reference clock; and a frequency division ratio according to frequency division ratio setting information given from the outside;
a variable frequency divider circuit that divides the frequency of the reference clock to form a drive clock; a frequency division ratio setter that supplies frequency division ratio setting information to the variable frequency divider circuit; and the drive clock. the system clock,
A microcomputer device comprising: a microprocessor that operates as a microprocessor;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7278084U JPS60187938U (en) | 1984-05-18 | 1984-05-18 | microcomputer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7278084U JPS60187938U (en) | 1984-05-18 | 1984-05-18 | microcomputer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60187938U true JPS60187938U (en) | 1985-12-12 |
Family
ID=30611509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7278084U Pending JPS60187938U (en) | 1984-05-18 | 1984-05-18 | microcomputer device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60187938U (en) |
-
1984
- 1984-05-18 JP JP7278084U patent/JPS60187938U/en active Pending
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