KR200264006Y1 - 테스트회로를 구비한 마이크로컴퓨터 - Google Patents
테스트회로를 구비한 마이크로컴퓨터 Download PDFInfo
- Publication number
- KR200264006Y1 KR200264006Y1 KR2019970031518U KR19970031518U KR200264006Y1 KR 200264006 Y1 KR200264006 Y1 KR 200264006Y1 KR 2019970031518 U KR2019970031518 U KR 2019970031518U KR 19970031518 U KR19970031518 U KR 19970031518U KR 200264006 Y1 KR200264006 Y1 KR 200264006Y1
- Authority
- KR
- South Korea
- Prior art keywords
- test
- microcomputer
- address
- memory
- program
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microcomputers (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
Description
Claims (1)
- 마이크로컴퓨터(1)의 동작에 필요한 프로그램과 데이타를 저장하는 이피롬(2)과, 상기 이피롬(2)에 저장된 프로그램과 데이터를 통해 마이크로컴퓨터(1)의 제반동작을 수행하는 중앙처리장치(3)와, 입출력 인터페이스 또는 기타 수치연산 보조프로세서 등인 주변회로(4)가 구비된 마이크로컴퓨터에 있어서,소정의 어드레스와 데이타가 입력되고, 상기 이피롬(2)의 어드레스의 일부범위 또는 전체범위에 걸쳐 어드레스 값을 순차적으로 증가시키는 카운터(7)와, 상기 이피롬(2)을 테스트하기 위한 소정의 테스트 벡터를 저장하는 메모리(6)를 포함하여 구성된 테스트회로를 부가설치하여 마이크로컴퓨터의 이피롬 테스트 시에 이피롬의 어드레스에 대응하는 테스트 벡터의 공급이 순차적으로 이루어지도록 한 것이 특징인 테스트회로를 구비한 마이크로컴퓨터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970031518U KR200264006Y1 (ko) | 1997-11-10 | 1997-11-10 | 테스트회로를 구비한 마이크로컴퓨터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970031518U KR200264006Y1 (ko) | 1997-11-10 | 1997-11-10 | 테스트회로를 구비한 마이크로컴퓨터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990018271U KR19990018271U (ko) | 1999-06-05 |
KR200264006Y1 true KR200264006Y1 (ko) | 2002-05-13 |
Family
ID=53898099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019970031518U KR200264006Y1 (ko) | 1997-11-10 | 1997-11-10 | 테스트회로를 구비한 마이크로컴퓨터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200264006Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100415086B1 (ko) * | 2001-06-28 | 2004-01-13 | 주식회사 하이닉스반도체 | 플래쉬 메모리를 내장한 마이크로 콘트롤러 장치 및 그제어 방법 |
-
1997
- 1997-11-10 KR KR2019970031518U patent/KR200264006Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19990018271U (ko) | 1999-06-05 |
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