Technical information

Section 5 Verifying Operation
Rev. 1.00 Jul. 03, 2009 Page 29 of 32
REJ10J2026-0100
Section 5 Verifying Operation
1. Turn on the emulator according to the procedures described in the SH7216 E200F Emulator
User's Manual (R0E0200F1EMU00J or R0E572160EMU00J).
2. The emulator connected to this user-system interface converter board supports two kinds of
clock sources as the MCU clock. For details, refer to the SH7216 E200F Emulator User's
Manual (R0E0200F1EMU00J).
⎯ To use the emulator internal clock
Select the [Emulator Internal Clock] in the [Select Emulation] dialog displayed when
connecting to the emulator.
⎯ To use the external clock on the user system
Select the [User System Clock] in the [Select Emulation] dialog displayed when connecting to
the emulator.
Supply the external clock from the user system to the emulator by inputting the EXTAL pin
(pin 121) on the user-system interface converter board or connecting the crystal oscillator to
the XTAL (pin 119) and EXTAL pins. For details, refer to section 4, Clock Pulse Generator, in
the SH7216 Group Hardware Manual.
Figure 18 shows the clock oscillator on the user system interface board.
270 Ω
22 Ω
1 MΩ
HCU04
HCU04
HCU04
HCU04
EXTAL XTAL
HCU04
To E200F
emulator
HCU04
System clock
Figure 18 Clock Oscillator