User Led; External Power Supply Header; Figure 12. Position Of The Pattern For Cutting (Ss19) (Soldered Side) - Renesas RA4 Series User Manual

Renesas RA Family

5.7 User LED

The optional user LEDs can be used for any purpose. LED0 and LED1 are mounted on the board and are
respectively connected to the following ports. The LEDs are green.
•
LED0: Pin 21, connected to port P106
•
LED1: Pin 46, connected to port P404

5.8 External Power Supply Header

When more current is required than the USB is capable of supplying, use the external power-supply header
(J6) to supply power. The usable voltage is 3.3 V. When this header is to be used, remove the pattern for
cutting (SS19) on the soldered side, electrically separating the emulator from the target. Figure 12 shows the
position of the pattern for cutting. Figure 13 shows the position of the external power-supply header (the
actual header component is not mounted on the board as shipped).
Pattern for
cutting (SS19)

Figure 12. Position of the Pattern for Cutting (SS19) (Soldered Side)

R20UT4683EJ0100 Rev 1.00
Apr.15.20
Figure. User LED on EK-RA4W1 Board
EK-RA4W1 – User's Manual
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