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Renesas Solution Starter Kit for RX23W 4. Smart Configurator Using the e
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R20UT4449EG0100 Rev. 1.00 Page 16 of 64
Aug.30.19
4.4 The ‘Clocks’ tabbed page
The ‘Clocks’ tabbed page configures clocks of the device selected. Clock source, frequency, PLL settings and
clock divider settings can be configured for the output clocks. Clock configurations will be reflected in the
r_bsp_config.h file in \src\smc_gen\r_config.
4.4.1 Clocks configuration
Figure 4-4 shows a screenshot of Smart Configurator with the Clocks configurations. Click on the ‘Clocks’ tab.
Configure the system clocks as shown in the figure. In the tutorial, the HOCO clock is used as the clock
source. Select the route using the HOCO clock by the selector.
* An exclamation mark
appears in the USB clock position, but ignore it because this project does not use
the USB clock.
Figure 4-4 The ‘Clocks’ Tabbed page