Table of Contents
Advertisement
Target Board for RX231
5.7
External Power Supply Header
When operating the evaluation MCU at an arbitrary voltage, or requiring current more than the USB current
capacity, use the external power supply header (J4) for power supply. The available voltage depends on the
evaluation MCU. When using this header, cut SS1, SS2, SS4, SS5, SS7, SS8 and the bottom side cut pattern
and separate the emulator and the target electrically. Figure 5-2 and Figure 5-4 show the position of the cut
pattern, Figure 5-3 shows the position of the external power supply header. (header parts are not mounted)
From above
SS5
SS4
SS8
SS7
SS2
SS1
Figure 5-2: Position of Pattern SS1, SS2, SS4, SS5, SS7, SS8
External
Power Supply
Header
Cut
Pattern
R20UT4168EJ0101 Rev.1.01
Jul 20, 2018
Figure 5-3: Position of External Power Supply
Figure 5-4: Position of Bottom Side Cut Pattern.
5. User Circuit
Page 14 of 24
Advertisement
Table of Contents
