IE-789801-NS-EM1 Renesas Electronics America, IE-789801-NS-EM1 Datasheet - Page 25

• Manufacturer Part Number: IE-789801-NS-EM1
• Description: BD EMULATOR 78K0S UPD78980XCU/GB
• Manufacturer: Renesas Electronics America

Specifications of IE-789801-NS-EM1

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

3.2.2 System clock settings
Caution When a pulse is input from target system, open the configuration dialog box when starting the
Remark
(1) When using clock that is already mounted on emulation board
When using clock that is
already mounted on
emulation board
When using clock mounted
by user
When pulse is input from
target system
When the IE-789801-NS-EM1 is shipped, a 6 MHz crystal oscillator is already mounted in the IE-789801-NS-
EM1’s X1 socket. If the IE-789801-NS-EM1 is in the same state as when shipped, no hardware settings are
required.
When starting the integrated debugger (ID78K0S-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).
integrated debugger (ID78K0S-NS) and select “External” in the area (Clock) for selecting the CPU’s
clock source (this selects the user’s clock).
The IE-789801-NS-EM1’s factory settings are those listed above under “when using clock that is already
mounted on emulation board”.
Frequency of System Clock
6 MHz
Other than 6 MHz
Table 3-1. System Clock Settings
CHAPTER 3
User’s Manual U13390EJ2V0UM
INSTALLATION
Oscillator used
Oscillator assembled by user
Oscillator not used
IE-789801-NS-EM1
Parts Board (X1)
Internal
External
CPU Clock Source
Selection (ID)
23