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M306NKT3-RPD-E User's Manual
2.9.3 Selecting Clock Supply
(1) Clock Supply to the MCU
You can choose a clock supplied to the evaluation MCU by the Emulator tab in the Init dialog box of the emulator debugger.
Table 2.2 lists the factory-settings of each clock supply when you install the emulator debugger.
Table 2.2 Clock Supply to the MCU
Clock
Display of emulator debugger
Main (X
-X
)
IN
OUT
Sub (X
-X
)
CIN
COUT
Notes on Changing the Clock Supply:
The clock supply can be set in the Init dialog box when starting up the emulator debugger or inputting CLK
command on the script window.
For pins X
Settings" (page 45).
(2) Using the Internal Oscillator Circuit Board
An oscillator circuit board for 16.0MHz (OSC-3) is mounted on this product. Also the oscillator circuit board (OSC-2) is
attached to change the oscillation frequency. When you use an internal oscillator circuit as a main clock, "Internal" can be set
by the emulator debugger.
REJ10J0326-0400 Rev.4.00 Sep. 01, 2006
Internal
External
Internal
External
IMPORTANT
-X
, it is necessary to set the switches in the emulation pod. For details, refer to "2.9.4 Switch
CIN
COUT
Description
Internal oscillator circuit of emulation pod
(OSC-3: 16.0MHz or OSC-2)
User system
Internal oscillator circuit of emulation pod
(32.768kHz)
User system
2. Setup
Default setting
Yes
-
-
Yes
Page 41 of 104
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