JPS61112454U - - Google Patents
Info
- Publication number
- JPS61112454U JPS61112454U JP20168084U JP20168084U JPS61112454U JP S61112454 U JPS61112454 U JP S61112454U JP 20168084 U JP20168084 U JP 20168084U JP 20168084 U JP20168084 U JP 20168084U JP S61112454 U JPS61112454 U JP S61112454U
- Authority
- JP
- Japan
- Prior art keywords
- dual port
- memory device
- port memory
- processor bus
- selection circuit
- 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.)
- Granted
Links
- 230000009977 dual effect Effects 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000013507 mapping Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984201680U JPH04432Y2 (da) | 1984-12-25 | 1984-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984201680U JPH04432Y2 (da) | 1984-12-25 | 1984-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61112454U true JPS61112454U (da) | 1986-07-16 |
| JPH04432Y2 JPH04432Y2 (da) | 1992-01-08 |
Family
ID=30763698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984201680U Expired JPH04432Y2 (da) | 1984-12-25 | 1984-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04432Y2 (da) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817588A (ja) * | 1981-07-23 | 1983-02-01 | Mitsubishi Electric Corp | 可変アドレスメモリ装置 |
| JPS5835655A (ja) * | 1981-08-26 | 1983-03-02 | Matsushita Electric Ind Co Ltd | メモリデバイス |
-
1984
- 1984-12-25 JP JP1984201680U patent/JPH04432Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817588A (ja) * | 1981-07-23 | 1983-02-01 | Mitsubishi Electric Corp | 可変アドレスメモリ装置 |
| JPS5835655A (ja) * | 1981-08-26 | 1983-03-02 | Matsushita Electric Ind Co Ltd | メモリデバイス |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04432Y2 (da) | 1992-01-08 |