Renesas M3062PT-EPB - Manual (Page 30)

( 28 / 80 )
(3) Using the Internal Oscillator Circuit Bare Board
To use the emulation probe at a frequency you like, build a desired oscillator circuit on the included OSC-
2 oscillator circuit bare board.
Figure 3.3 shows an external view of the OSC-2 oscillator circuit bare board and where the connector
pins are located. Figure 3.4 shows the circuitry of the oscillator circuit bare board OSC-2. Use the
number of oscillator circuits recommended by the oscillator manufacturer.
Figure 3.3 External view of the oscillator circuit board OSC-2 and its connector pin positions
Figure 3.4 Circuits of the oscillator circuit bare board OSC-2
J1-4: GND
J1-3: Oscillator output
J1-2: GND
J1-1: Vcc
IC 1
R 1
C2 C 1
X 1 ,X 2
C LK
V cc
G N D
R 2
J1-3
10 11 8 9
2 1
4 3
6 5
12 13
C 3
IC 1
J1-1
J1-2
J1-4
G N D
IC 1
* *
X 3
*
IC 1
14
7
* 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