QB-179F124-T30MC Renesas Electronics America, QB-179F124-T30MC Datasheet - Page 20

• Manufacturer Part Number: QB-179F124-T30MC
• Description: 179F IECUBE 30 SSOP T-TYPE
• Manufacturer: Renesas Electronics America

Specifications of QB-179F124-T30MC

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

2.2
2.3
2.3.1 Overview of clock settings
emulate the oscillation operation of the clock on the target system.
18
The following three types of clock settings are available.
Each clock setting is listed below.
Oscillation with the resonator on the target system is not supported. Therefore, the in-circuit emulator cannot
(1) High-speed system clock
(2) Internal high-speed
To modify the clock setting, the acrylic board on the bottom of the QB-179F124 must be removed.
The acrylic board can be removed by lifting it up.
Removal of Acrylic Board
Clock Settings
oscillation clock
Clock Used
Uses the clock internally generated from the emulator
Uses the square-wave clock from the target system
Uses the clock generated from the oscillator (OSC1)
mounted on the emulator
Uses the clock internally generated from the emulator
Figure 2-2. Acrylic Board Removal Method
CHAPTER 2
Preliminary User’s Manual U18586EJ1V0UM
Clock Supply
SETUP PROCEDURE
System
External
Clock Socket
–
(in Configuration Dialog)
Debugger Setting