Selecting Clock Supply - Renesas Emulation Pod for M16C/80 Group MCUs M30803T-RPD-E User Manual

3.3 Selecting Clock Supply

There are two ways to supply a clock to the MCU, using the oscillator circuit of the emulation pod
or using the oscillator circuit on the target system. Table 3.4 shows the factory-settings of each clock
supply.
Table 3.4 Clock supply to the MCU
Clock
X
IN
X
CIN
Notes on Changing the Clock Supply:
Description
Internal oscillator circuit of emulation pod
(OSC-3: 20 MHz)
-X
OUT
Target system
Internal oscillator circuit of emulation pod
(32.768 KHz)
-X
COUT
Target system
• The clock supply can be set by the Init dialog when starting up the emulator debugger
or inputting CLK command on the script window.
• For X -X
CIN COUT
the clock on the target system. For details, refer to "3.2 Switch Settings" (page 25).
Display of emulator debugger Factory-setting
IMPORTANT
pins, it is necessary to set switches in the emulation pod when using
( 29 / 74 )
Internal
External
Internal
External
Yes
-
-
Yes