Renesas forM16C/20 Bedienungsanleitung PDF herunterladen (Seite 19)

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Figure 4.3 Circuit of oscillator board OSC-2

Figure 4.3 shows the OSC-2 circuit. Use the circuit constants recommended by the

manufacturer of the oscillator.

* X1: 5.08-mm-pitch 2-pin oscillator IC1: Inverter (Unbuffer)

* X2: 2.54-mm-pitch 2-pin oscillator

* X3: 2.54-mm-pitch 3-pin oscillator

IC1

R1

C2

C1

X1 ,X2

CLK

Vcc

GND

R2

J1-3

1011 8

9

2

1

4

3

6

5

12

13

C3

IC1

J1-1

J1-2

J1-4

GND

IC

1

**

X3

*

IC1

14

7

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 31 32

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