32185 Datasheet, PDF (1021/1032 Pages) Renesas Technology Corp – MCU

Appendix 4
SUMMARY OF PRECAUTIONS
Appendix 4.15 Notes on JTAG
Appendix 4.15.2 Processing Pins when Not Using JTAG
The following shows how the pins on the chip should be processed when not using JTAG tools.
M32R/ECU
JTDO
JTDI
JTMS
JTCK
VCCE(5V)
0–100kΩ
0–100kΩ
0–100kΩ
0–100kΩ
JTRST
0–100kΩ
User board
Note: • Only if the JTRST pin is firmly tied to ground, the JTDO, JTDI, JTMS and JTCLK pins can be
processed by either pullup or pulldown.
Appendix Figure 4.15.2 Processing Pins when Not Using JTAG
32185/32186 Group Hardware Manual
Rev.1.10 REJ09B0235-0110 May 15, 07
Appendix 4-31