R0E00008AKCE00EP63 Datasheet, PDF (142/158 Pages) Renesas Technology Corp – Microcomputer Development Environment System

Section 4 Example of Emulator Connection
Notes: 1. P33 to P35 pins 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
P33 to P35
MCU
Figure 4.2 Connection of Emulator and P33 to P35 Pins
2. The P95 pin is used for forced break control by the emulator. Connect the emulator
and MCU pins directly.
User system
connector
Pin 7
Vcc
4.7 kΩ
P95
MCU
Figure 4.3 Connection of Emulator and P95 Pin
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
MCU
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