JPS5514530A - Refresh control unit - Google Patents
Refresh control unitInfo
- Publication number
- JPS5514530A JPS5514530A JP8688478A JP8688478A JPS5514530A JP S5514530 A JPS5514530 A JP S5514530A JP 8688478 A JP8688478 A JP 8688478A JP 8688478 A JP8688478 A JP 8688478A JP S5514530 A JPS5514530 A JP S5514530A
- Authority
- JP
- Japan
- Prior art keywords
- refresh
- cpu
- gate
- timer
- counter
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/406—Management or control of the refreshing or charge-regeneration cycles
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8688478A JPS5514530A (en) | 1978-07-17 | 1978-07-17 | Refresh control unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8688478A JPS5514530A (en) | 1978-07-17 | 1978-07-17 | Refresh control unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5514530A true JPS5514530A (en) | 1980-02-01 |
Family
ID=13899251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8688478A Pending JPS5514530A (en) | 1978-07-17 | 1978-07-17 | Refresh control unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5514530A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55108066A (en) * | 1979-02-14 | 1980-08-19 | Honeywell Inf Systems | Data process system with concentrated memory reflesh |
JPS5848293A (ja) * | 1981-09-16 | 1983-03-22 | Canon Inc | メモリのリフレツシユ装置 |
JPS5968893A (ja) * | 1982-10-13 | 1984-04-18 | Fujitsu Ltd | メモリ制御方式 |
JPS6194297A (ja) * | 1984-10-16 | 1986-05-13 | Matsushita Electric Ind Co Ltd | ダイナミツクメモリ−のリフレツシユ装置 |
JPH01249360A (ja) * | 1988-03-31 | 1989-10-04 | Kyocera Corp | プリンタの印刷制御回路及びその制御方式 |
-
1978
- 1978-07-17 JP JP8688478A patent/JPS5514530A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55108066A (en) * | 1979-02-14 | 1980-08-19 | Honeywell Inf Systems | Data process system with concentrated memory reflesh |
JPS5848293A (ja) * | 1981-09-16 | 1983-03-22 | Canon Inc | メモリのリフレツシユ装置 |
JPS5968893A (ja) * | 1982-10-13 | 1984-04-18 | Fujitsu Ltd | メモリ制御方式 |
JPS6194297A (ja) * | 1984-10-16 | 1986-05-13 | Matsushita Electric Ind Co Ltd | ダイナミツクメモリ−のリフレツシユ装置 |
JPH01249360A (ja) * | 1988-03-31 | 1989-10-04 | Kyocera Corp | プリンタの印刷制御回路及びその制御方式 |
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