R0E00008AKCE00EP63 Datasheet, PDF (45/158 Pages) Renesas Technology Corp – Microcomputer Development Environment System

Section 4 Example of Emulator Connection
3. The RES# pin is used by the emulator. Create the following circuit so that reset input
can be accepted from the emulator.
Vcc
User system
connector
MCU
Pin 13
RES# pin
Figure 4.4 Example of a Reset Circuit
4. Connect Vss and Vcc with the Vss and Vcc of the MCU, respectively (within the
guaranteed range of the microcomputer).
When the power-supply mode is used, the power is supplied to the user system. Check
that the power consumption or voltage of the user system is within the available range
of E8a and avoid a problem such as closing of the power-supply circuit.
5. Connect nothing with N.C.
6. Use of the internal oscillator circuit is available in the H8/38602RF. However, a
resonator or an oscillator must be connected to OSC1 and OSC2 pins when the
emulator is connected.
7. When the emulator is connected to the user system, ground the TEST pin of the MCU.
MCU
TEST
Figure 4.5 Emulator and the TEST Pin
Note: When the emulator is connected, ADTRG#, which is also used as the TEST pin, cannot be
used.
Rev. 1.00 Aug. 03, 2009 Page 9 of 24
REJ10J2023-0100