Stand-Alone Operation With All External Power Supplies: Maximum Configuration - Renesas RH850 User Manual
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RH850/U2A 292pin
8.2.4
Stand-Alone Operation with All External Power Supplies: Maximum Configuration
This example assumes all external power supplies are connected and used.
•
CN8: GND connection
•
CN9: 5 V
−
select desired 3.3 V/5.0 V via jumpers JP2, JP3, JP6 to JP14, JP22 and JP32 to JP3
Refer to 3.2Voltage Distribution for further details about VDD voltage and possible settings of jumpers JP2, JP3
and JP22.
•
CN10: 3.3 V
•
CN11: 1.12 V (IN_1v12)
−
JP16[2-3], JP23[2-1]: use IN_1v12 for VDD voltage
Refer to 3.3 Device Core Voltage (VDD) Selection for further details about VDD voltage.
Figure 8.2 Stand-alone operation with maximum external power supply
R20UT4970ED0101 Rev.1.01
July 08, 2022
8. Jumper Configuration Examples
Page 53 of 67
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