beautypg.com

1 selecting clock supply, Chapter 3. setting up, Important – Renesas Single-Chip Microcomputer M37900T2-RPD-E User Manual

Page 20

background image

( 20 / 52 )

Chapter 3. Setting Up

To use this emulation pod with your application system, it is necessary to set as follows. Set the
following after removing the upper cover.

3.1 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 3.1 lists the factory-settings of each clock
supply.

Table 3.1 Clock supply to the MCU

IMPORTANT

Note on Changing the Clock Supply:

• The clock supply can be set by the Init dialog box when starting up the emulator

debugger or inputting CLK command on the script window.

Clock

Description

Display of emulator debugger Factory-setting

X

IN

(J2 side)

Internal oscillator circuit of emulation pod

(OSC-3: 20 MHz)

Target system

Internal

External

Yes

-

X

CIN

(J1 side)

Internal oscillator circuit of emulation pod

(OSC-3: 32 kHz)

Target system

Internal

External

Yes

-