Connection Of An Oscillator Or An External Clock To The Microcontroller - Fujitsu MB90390 Series Hardware Manual

5.6 Connection of an Oscillator or an External Clock to the
Microcontroller
The MB90390 series microcontroller contains a system clock generation circuit.
Connecting an external oscillator to this circuit generates the system clock.
Alternatively, an externally generated clock can be input to the microcontroller.

■ Connection of an Oscillator or an External Clock to the Microcontroller

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Example of connecting a crystal or ceramic oscillator to the microcontroller
Connect a crystal or ceramic oscillator as shown in the example in Figure 5.6-1.
Figure 5.6-1 Example of Connecting a Crystal or Ceramic Oscillator to the Microcontroller
MB90390 series
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CHAPTER 5 CLOCKS
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