JPS5436151A - Test unit for micro computer system - Google Patents
Test unit for micro computer systemInfo
- Publication number
- JPS5436151A JPS5436151A JP10296377A JP10296377A JPS5436151A JP S5436151 A JPS5436151 A JP S5436151A JP 10296377 A JP10296377 A JP 10296377A JP 10296377 A JP10296377 A JP 10296377A JP S5436151 A JPS5436151 A JP S5436151A
- Authority
- JP
- Japan
- Prior art keywords
- computer system
- test unit
- micro computer
- computer
- 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
Abstract
PURPOSE: To alter the content of program of the fixed memory in computer, by inhibiting the readout of the fixed memory inl the computer and by giving the information after alteration to the computer from the temporary memory, if the designated address is within the memory range altered.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10296377A JPS5436151A (en) | 1977-08-26 | 1977-08-26 | Test unit for micro computer system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10296377A JPS5436151A (en) | 1977-08-26 | 1977-08-26 | Test unit for micro computer system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5436151A true JPS5436151A (en) | 1979-03-16 |
Family
ID=14341429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10296377A Pending JPS5436151A (en) | 1977-08-26 | 1977-08-26 | Test unit for micro computer system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5436151A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5914196A (en) * | 1982-07-14 | 1984-01-25 | Toshiba Corp | Test device of microcomputer |
JPS6180069A (en) * | 1984-09-28 | 1986-04-23 | Yokogawa Hokushin Electric Corp | Program rom emulator |
JPS62166545A (en) * | 1986-01-20 | 1987-07-23 | Nec Corp | Semiconductor integrated logic circuit |
-
1977
- 1977-08-26 JP JP10296377A patent/JPS5436151A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5914196A (en) * | 1982-07-14 | 1984-01-25 | Toshiba Corp | Test device of microcomputer |
JPS6349812B2 (en) * | 1982-07-14 | 1988-10-05 | Tokyo Shibaura Electric Co | |
JPS6180069A (en) * | 1984-09-28 | 1986-04-23 | Yokogawa Hokushin Electric Corp | Program rom emulator |
JPS62166545A (en) * | 1986-01-20 | 1987-07-23 | Nec Corp | Semiconductor integrated logic circuit |
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