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Renesas Emulation Pod M3062PT3-RPD-E User Manual

Page 44

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M3062PT3-RPD-E User’s Manual

2. Setup

REJ10J0040-0600 Rev.6.00 July 01, 2006

Page 44 of 104



(5) Using the Oscillator Circuit on the User System
To operate this product with an external clock, construct the oscillator circuit as shown in Figure 2.22 in the user system and
input the oscillator output at 50% duty (within the operating range of the evaluation MCU) into pin X

IN

. And pin X

OUT

should

be open. Choose "External" in the emulator debugger to use this clock.


Figure 2.22 External oscillator circuit


Make note that in the oscillator circuit shown in Figure 2.23 where a resonator is connected between pins X

IN

and X

OUT

,

oscillation does not occur because a flexible cable, buffer IC and other devices are used between the evaluation MCU and the
user system. It is same for sub-clock oscillator circuits (X

CIN

and X

COUT

).

Figure 2.23 Circuit in which oscillation does not occur