JPS60135929U - large scale integrated circuit - Google Patents
large scale integrated circuitInfo
- Publication number
- JPS60135929U JPS60135929U JP2161084U JP2161084U JPS60135929U JP S60135929 U JPS60135929 U JP S60135929U JP 2161084 U JP2161084 U JP 2161084U JP 2161084 U JP2161084 U JP 2161084U JP S60135929 U JPS60135929 U JP S60135929U
- Authority
- JP
- Japan
- Prior art keywords
- integrated circuit
- scale integrated
- large scale
- circuit
- main memory
- 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)
- Semiconductor Integrated 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図は従来の制御回路を示す図、第２図は本考案の一
実施例を示す図である。第３図は従来回路と実施例との
比較を示す図である。
１・・・・・・メモリ・リフレッシュ回路、４・・・・
・・キーボード・インタフェース回路。FIG. 1 is a diagram showing a conventional control circuit, and FIG. 2 is a diagram showing an embodiment of the present invention. FIG. 3 is a diagram showing a comparison between the conventional circuit and the embodiment. 1...Memory refresh circuit, 4...
...Keyboard interface circuit.
Claims (1)
置リフレッシュ−回路とを一つに高密度集積したことを
特徴とする大規模集積回路。A large-scale integrated circuit characterized by high-density integration of a keyboard, a parallel interface circuit, a main memory refresh circuit, and a main memory refresh circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2161084U JPS60135929U (en) | 1984-02-17 | 1984-02-17 | large scale integrated circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2161084U JPS60135929U (en) | 1984-02-17 | 1984-02-17 | large scale integrated circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60135929U true JPS60135929U (en) | 1985-09-10 |
Family
ID=30513156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2161084U Pending JPS60135929U (en) | 1984-02-17 | 1984-02-17 | large scale integrated circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60135929U (en) |
-
1984
- 1984-02-17 JP JP2161084U patent/JPS60135929U/en active Pending
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