Semiconductor integrated circuit device with processor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 18, 2003
Grant Date -
N/A
app pub date -
Oct 26, 1999
filing date -
May 20, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A multiplexer is provided for selecting Central Processing Unit (CPU) operation trace information sent from a debug support unit and an internal signal on an internal bus in accordance with a test mode signal, and for transmitting the selected information or signal to a pin terminal for CPU operation trace information signal. A semiconductor integrated circuit device with a processor is provided which allows easy external monitoring of the internal signals, and therefore allows easy debugging even at an on-board level without increase in number of the pin terminals.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully