JPS5366338A - Electronic operational unit - Google Patents
Electronic operational unitInfo
- Publication number
- JPS5366338A JPS5366338A JP9526077A JP9526077A JPS5366338A JP S5366338 A JPS5366338 A JP S5366338A JP 9526077 A JP9526077 A JP 9526077A JP 9526077 A JP9526077 A JP 9526077A JP S5366338 A JPS5366338 A JP S5366338A
- Authority
- JP
- Japan
- Prior art keywords
- operational unit
- electronic operational
- rom
- electronic
- lsi
- 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
Landscapes
- Calculators And Similar Devices (AREA)
Abstract
PURPOSE: To realize the desired functions with low cost, by reducing the number of effective pins of LSI in the electronic operational unit performing the execution of arithmetic operation by adding control devices such as P-ROM or ROM.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9526077A JPS5366338A (en) | 1977-08-08 | 1977-08-08 | Electronic operational unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9526077A JPS5366338A (en) | 1977-08-08 | 1977-08-08 | Electronic operational unit |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1900574A Division JPS5324285B2 (en) | 1974-02-15 | 1974-02-15 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12711079A Division JPS55110342A (en) | 1979-09-29 | 1979-09-29 | Electronic arithmetic unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5366338A true JPS5366338A (en) | 1978-06-13 |
JPS541539B2 JPS541539B2 (en) | 1979-01-25 |
Family
ID=14132785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9526077A Granted JPS5366338A (en) | 1977-08-08 | 1977-08-08 | Electronic operational unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5366338A (en) |
-
1977
- 1977-08-08 JP JP9526077A patent/JPS5366338A/en active Granted
Non-Patent Citations (1)
Title |
---|
NIKKEI ELECTRONICS=1972 * |
Also Published As
Publication number | Publication date |
---|---|
JPS541539B2 (en) | 1979-01-25 |
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