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Chapter 5 Usage
5.2 Setting the Clock Supply Circuit
To supply a clock signal from the adapter board to the main clock (X0/X1) and subclock (X0A/X1A) of the eval-
uation MCU, install an oscillator and a capacitor on the oscillator IC sockets (SC2 and SC3) on the adapter
board, respectively. Figure 5.2-1 shows how to install the oscillator and capacitor.
Installing the Oscillator
To supply a clock signal from the adapter board to the main clock (X0/X1) and subclock (X0A/X1A)
of the evaluation MCU, install an oscillator and a capacitor on the oscillator IC sockets (SC2 and
SC3) on the adapter board, respectively. Figure 5.2-1 shows how to install the oscillator and capaci-
tor.
Installing the Oscillator
To supply a clock signal from the adapter board to the main clock (X0/X1) and subclock (X0A/X1A)
of the evaluation MCU, install an oscillator and a capacitor on the oscillator IC sockets (SC2 and
SC3) on the adapter board, respectively. Figure 5.2-1 shows how to install the oscillator and capaci-
tor.
Please mount a capacitor in No. 2,
No. 4 terminal or No. 3, and No. 4
• For the frequency and other specifications of the oscillator, refer to the data sheet for the eval-
uation MCU.
• For the capacitance of the capacitor, refer to the data sheet for the oscillator.
• Prepare the oscillator and the capacitor as neither of them is bundled with this product.
28
All manuals and user guides at all-guides.com
Adapter Board
X1
X0
Evaluation
MCU
X1A
X0A
Figure 5.2-1 Installing the Oscillator and Capacitor
terminal.
Capacitor
Figure 5.2-1 Installing the Oscillator and Capacitor
User system
USR
X1
EML
USR
X0
EML
X0/X1
Flat cable
1
8
2
7
connector
3
6
(MCU mounting
4
5
GND
GND
USR
X1
EML
USR
X0
EML
X0A/X1A
1
8
2
7
3
6
4
5
GND
GND
Oscillator
Please mount a capacitor in No. 5,
No. 6 terminal or No. 5, and No. 7
Capacitor
(Board)
X1
X0
part)
X1A/PF6
X0A/PF5
terminal.
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