M30870T2-CPE User’s Manual
2. Setup
REJ10J0766-0400 Rev.4.00 February 16, 2006
2.9.2 Selecting Clock Supply
You can choose a clock supplied to the evaluation MCU by the Emulator tab in the Init dialog box of the emulator debugger.
Table 2.9 shows the clocks and their initial settings.
Table 2.9 Clock supply to the MCU
Clock
Emulator debugger display
Description
Initial setting
Internal
Internal oscillator circuit board (OSC-3 or OSC-2)
Yes
Main (X
IN
-X
OUT
)
External
Oscillator circuit on the user system
-
Internal
Internal oscillator circuit (32.768 kHz)
-
Sub (X
CIN
-X
COUT
)
External
Oscillator circuit on the user system
Yes
(1) Using an Internal Oscillator Circuit Board
1. Kinds of Oscillator Boards
The M30870T2-CPE comes with an oscillator circuit board OSC-3 (32 MHz). And an oscillator circuit bare board OSC-2 is
included with this product. If you use an internal oscillator circuit board of the emulator as a main clock, choose "Internal" in
the emulator debugger after replacing oscillator circuit boards to change a clock supplied to an MCU.
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