R0E00008AKCE00EP63 Datasheet, PDF (120/158 Pages) Renesas Technology Corp – Microcomputer Development Environment System

Section 4 Example of Emulator Connection
Notes: 1. P85 to P87 pins (H8/38537F) are used by the emulator. Pull up and connect the
emulator and MCU pins.
User system
connector
Pins 1, 5, and 11
Vcc
4.7 kΩ
P85 to P87
H8/38537F
Figure 4.2 Connection of Emulator and P85 to P87 Pins (H8/38537F)
2. The P32 pin (H8/38537F) are used for forced break control by the emulator. Connect
the emulator and MCU pins directly.
User system
connector
Pin 7
Vcc
4.7 kΩ
P32
H8/38537F
Figure 4.3 Connection of Emulator and P32 Pin (H8/38537F)
3. The RES# pin is used by the emulator. Create the following circuit by connecting the
open-collector output buffer so that reset input can be accepted from the emulator.
Example of reset circuit
User system
Vcc
connector
User logic
*
4.7 kΩ
H8/38537F
Pin 13
*Open-collector
output buffer
RES# pin
Figure 4.4 Example of a Reset Circuit
Rev. 1.00 Aug. 03, 2009 Page 10 of 22
REJ10J2023-0100