JPS545351A - Control unit - Google Patents
Control unitInfo
- Publication number
- JPS545351A JPS545351A JP7068177A JP7068177A JPS545351A JP S545351 A JPS545351 A JP S545351A JP 7068177 A JP7068177 A JP 7068177A JP 7068177 A JP7068177 A JP 7068177A JP S545351 A JPS545351 A JP S545351A
- Authority
- JP
- Japan
- Prior art keywords
- program
- control unit
- register
- contents
- optional address
- 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
PURPOSE: To obtain a control unit which reads out the optional address contents of the program memory under the control action and also writes the program into an optional address from outside, by switching the program counter and the program designation circuit and also securing a switch between the order register and the register which memorizes the program memory contents.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7068177A JPS545351A (en) | 1977-06-14 | 1977-06-14 | Control unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7068177A JPS545351A (en) | 1977-06-14 | 1977-06-14 | Control unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS545351A true JPS545351A (en) | 1979-01-16 |
Family
ID=13438623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7068177A Pending JPS545351A (en) | 1977-06-14 | 1977-06-14 | Control unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS545351A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56124188A (en) * | 1980-03-04 | 1981-09-29 | Nec Corp | Memory switch circuit |
JPS57130894U (en) * | 1981-02-06 | 1982-08-14 | ||
JPS57162199A (en) * | 1981-03-30 | 1982-10-05 | Fujitsu Ltd | Scan out system |
JPS62207468A (en) * | 1986-02-26 | 1987-09-11 | ヘキスト・アクチエンゲゼルシヤフト | Apparatus for administering drug suspension |
-
1977
- 1977-06-14 JP JP7068177A patent/JPS545351A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56124188A (en) * | 1980-03-04 | 1981-09-29 | Nec Corp | Memory switch circuit |
JPS6223954B2 (en) * | 1980-03-04 | 1987-05-26 | Nippon Denki Kk | |
JPS57130894U (en) * | 1981-02-06 | 1982-08-14 | ||
JPS57162199A (en) * | 1981-03-30 | 1982-10-05 | Fujitsu Ltd | Scan out system |
JPS62207468A (en) * | 1986-02-26 | 1987-09-11 | ヘキスト・アクチエンゲゼルシヤフト | Apparatus for administering drug suspension |
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