IE-780148-NS-EM1 Renesas Electronics America, IE-780148-NS-EM1 Datasheet - Page 25

• Manufacturer Part Number: IE-780148-NS-EM1
• Description: BOARD EMULATOR 78K0 UPD780148
• Manufacturer: Renesas Electronics America

Specifications of IE-780148-NS-EM1

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(2) When using clock mounted by user
Perform the settings described under either (a) or (b), depending on the type of clock to be used.
When starting the integrated debugger (ID78K0-NS), open the configuration dialog box and select “Internal” in the
area (Clock) for selecting the CPU’s clock source (this selects the emulator’s internal clock).
After the integrated debugger is started, if the SFR register MCM0 is changed to 1, the CPU operating clock is
switched from Ring-OSC to the clock mounted by user.
(a) When using a ceramic resonator or crystal resonator
Figure 3-9. Connections on Parts Board (When Using Main System Clock or User-Mounted Clock)
•
<Steps>
<1> Solder the target ceramic resonator or crystal resonator and resistor Rx, capacitor CA, and capacitor
Items to be prepared
• Parts board
• Ceramic resonator or crystal resonator
• Resistor Rx
Remark
1
2
3
4
5
6
7
Parts board (UMCLK)
CB (all with suitable oscillation frequencies) as shown below.
The sections enclosed in broken lines indicate parts that are attached to the parts board.
Circuit diagram
14
13
12
11
10
9
8
CB
12
3
1 MΩ
HCU04
4
CHAPTER 3 INSTALLATION
User’s Manual U16963EJ1V0UM
11
10
13
5
2
HCU04
Rx
CA
9 8
Pin No.
2-13
3-12
4-11
5-10
8-9
• Capacitor CA
• Capacitor CB
• Solder kit
CLOCK OUT
Capacitor CA
Capacitor CB
Ceramic resonator or crystal resonator
Resistor Rx
Shorted
Connection
23