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R0E530640MCU00 User’s Manual 
5. Debugging Functions 
REJ10J1733-0100  Rev.1.00  Apr. 01, 2008 
Page 124 of 229 
 
 
 
 
5.9.4  Setting Trace Modes 
(1) Setting trace modes 
Following five trace modes are available. 
 
Table 5.14 Trace modes 
 Stop 
mode 
Description 
Fill until stop 
Trace acquisition continues until the program stops running. 
Fill until full 
Trace acquisition stops when the trace memory is filled. 
Fill around TP 
Trace acquisition stops a specified number of cycles after a 
trace point is encountered. A delay value can be specified in 
a range of up to the maximum value of trace capacity. 
Repeat fill until stop 
Each time a trace point is encountered, acquisition is made 
for a total of 512 cycles* before and after that point, and 
acquisition continues that way until the program stops 
running. 
Repeat fill until full 
Each time a trace point is encountered, acquisition is made 
for a total of 512 cycles
before and after that point, and 
acquisition continues that way until the trace memory is 
filled. 
 
CAUTION 
Recording is made in units of total 512 cycles, consisting of 1 cycle at the line where a trace point is met and 255 cycles before 
that point and 256 cycles after that point. 
 
 
Figure 5.49 Differences between the trace modes 
 
Specifiable conditions vary depending on trace mode, as summarized in the table below.