JPS6039980U - semiconductor integrated circuit - Google Patents
semiconductor integrated circuitInfo
- Publication number
- JPS6039980U JPS6039980U JP13214983U JP13214983U JPS6039980U JP S6039980 U JPS6039980 U JP S6039980U JP 13214983 U JP13214983 U JP 13214983U JP 13214983 U JP13214983 U JP 13214983U JP S6039980 U JPS6039980 U JP S6039980U
- Authority
- JP
- Japan
- Prior art keywords
- counter circuit
- integrated circuit
- semiconductor integrated
- shift register
- bits
- 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
- Tests Of Electronic Circuits (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案による半導体集積回路の一実施例を示す
回路図である。FIG. 1 is a circuit diagram showing an embodiment of a semiconductor integrated circuit according to the present invention.
Claims (1)
ンタ回路の前段に、このカウンタ回路のビット数と同数
のビット数を持つシフトレジスタを設け、このシフトレ
ジスタの各ビット出力端子と前記カウンタ回路の各ロー
ドデータ入力端子をそれぞれ接続し、外部端子より前記
シフトレジスタにシリアルデータおよび前記カウンタ回
路にロード信号を入力することによって前記カウンタ回
路の状態を任意に設定できるように構成したことを特徴
とする半導体集積回路。In a logic integrated circuit having a counter circuit, a shift register having the same number of bits as the number of bits of the counter circuit is provided before the counter circuit, and each bit output terminal of the shift register and each load data of the counter circuit are provided. A semiconductor integrated circuit characterized in that the state of the counter circuit can be arbitrarily set by connecting input terminals and inputting serial data to the shift register and a load signal to the counter circuit from external terminals. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13214983U JPS6039980U (en) | 1983-08-26 | 1983-08-26 | semiconductor integrated circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13214983U JPS6039980U (en) | 1983-08-26 | 1983-08-26 | semiconductor integrated circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6039980U true JPS6039980U (en) | 1985-03-20 |
Family
ID=30298527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13214983U Pending JPS6039980U (en) | 1983-08-26 | 1983-08-26 | semiconductor integrated circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6039980U (en) |
-
1983
- 1983-08-26 JP JP13214983U patent/JPS6039980U/en active Pending
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