Microcomputer
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United States of America Patent
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-
Jun 13, 2000
Grant Date -
N/A
app pub date -
Jan 22, 1998
filing date -
Jan 29, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A microcomputer contains an electrically erasable flash memory for storing a program under development and a debugging circuit 7 having a dedicated input/output terminal for connection to an external ICE 14, and the debugging circuit 7 has a function of communication with a CPU 1, a function of communication with the ICE 14, a function of tracing the operating condition of the CPU 1, a break function of generating a debug interrupt, a function of writing a program code from the ICE 14 into the flash memory 6 and a function of sending the contents of the flash memory 6 to the ICE 14.
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