Reset Circuit; Leds - Renesas RX72M User Manual

RX72M CPU Card with RDC-IC User's Manual
5.9 Reset Switch
The product is equipped with a reset switch for resetting the microcontroller externally. To apply an external reset to the
microcontroller, push the pushswitch (SW1).
5.10

LEDs

Two LEDs (LED6, LED7) are mounted on the product for use in debugging programs and general system applications.
(LED1 to LED5 are for EtherCAT.) Each turns on when the output on the corresponding port is low-level and turns off
when the output is high-level. Table 5-9 lists the pin assignments corresponding to the LEDs.
R12UZ0098EJ0100 rev.1.00
Aug. 23, 2021
Figure 5-3 Reset switch
Table 5-9 LED Pin Assignments
RX72M Port
P80 High-level output
Low-level output
PK2 High-level output
Low-level output
LED6 LED7
Off -
On -
- Off
- On
Page 17 of 27