M306K9T2-CPE Renesas Electronics America, M306K9T2-CPE Datasheet - Page 35

• Manufacturer Part Number: M306K9T2-CPE
• Description: M-SUPPORT TOOL
• Manufacturer: Renesas Electronics America
• Type: In Circuit Debuggerr

Specifications of M306K9T2-CPE

• Contents: Compact Emulator, IDE, Assembler and Linker
• For Use With/related Products: M306K9
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

(3) Changing the Internal Oscillator Circuit of the Emulator
An oscillator circuit board for 16 MHz (OSC-3) is mounted on this product. To use this product at
a frequency other than 16 MHz, build the desired oscillator circuit on the included OSC-2 oscillator
circuit board (bare board) and replace the board installed in this product when shipped from the
factory.
Figure 3.3 shows an external view of the OSC-2 oscillator circuit board (bare board) and where
connector pins are located. Figure 3.4 shows the circuitry of the OSC-2 oscillator circuit board (bare
board). Use the number of oscillator circuits recommended by the oscillator manufacturer.
Figure 3.3 External view of the oscillator board (OSC-2) and connector pin assignment
Figure 3.4 Circuit of the oscillator circuit board (OSC-2)
C2
* X1: 5.08-mm-pitch 2-pin oscillator
X2: 2.54-mm-pitch 2-pin oscillator
X3: 2.54-mm-pitch 3-pin oscillator
11
R1
X1 ,X2
IC1
*
X3
10
*
*
C1
R2
( 33 / 56 )
9
13
1
3
5
IC1
IC1
8
12
2
4
6
C3
IC1: Inverter (Unbuffer)
J1-4: GND
J1-3: Oscillator output
J1-2: GND
J1-1: VCC
IC1
C L K
14
7
G N D
G N D
Vcc
J1-3
J1-1
J1-2
J1-4