Everything
2.14.4 Range of measurable time

There is a finite range of measurable time for timer measurements by Run-Break timer events (see "2.14.2 Measuring execution time from start to stop") or timer measurement events (see "2.14.3 Measuring execution time in a section"), as shown below.

Table 2.16

Range of Measurable Time

Debug tool

Run-Break timer event

Timer measurement event

E1(Serial)/E1(JTAG)/
E20(Serial)/E20(JTAG)
[RX600, RX700 Series]

Min

100 microseconds

Min

-

Max

Approx. 72 hours

Max

Depends on CPU clock frequency
32-bit counter x 2 channels
or
64-bit counter x 1 channel
Overflow detection available

E1(Serial)/E1(JTAG)/
E20(Serial)/E20(JTAG)
[RX200 Series, RX140 Group]

Min

100 microseconds

Min

-

Max

Approx. 72 hours

Max

Depends on CPU clock frequency
24-bit counter x 1 channel
Overflow detection available

Simulator

Depends on CPU clock frequency

64-bit counter

Overflow detection available

Depends on CPU clock frequency

64-bit counter

Overflow detection available