Renesas RH850/U2A 144pin

RH850/U2A 144pin 2. Jumpers, Connectors, Switches and LEDs
R20UT5089ED0101 Rev.1.01 Page 7 of 56
July 08, 2022
Table 2.1 Jumper overview (cont'd)
Jumper Function Remark
JP30 Current measurement bridge of 5.0 V A/D
Converter power supply
refer to 3.4 Current Measurement Bridges
JP31 Current measurement bridge of 3.3 V A/D
Converter power supply
refer to 3.4 Current Measurement Bridges
JP33 Voltage selection for A0VREFH
• JP33[2-1]: 5.0 V
• JP33[2-3]: 3.3 V
refer to 3.2 Voltage Distribution
JP35 Voltage selection for A1VREFH
• JP35[2-1]: 5.0 V
• JP35[2-3]: 3.3 V
refer to 3.2 Voltage Distribution
JP37 Voltage selection for A2VREFH
• JP37[2-1]: 5.0 V
• JP37[2-3]: 3.3 V
refer to 3.2 Voltage Distribution
JP38 MODE0 level selection
• JP38[2-1]: H level
• JP38[2-3]: L level
refer to 6.1 Operation Mode Selection
JP39 FLMD1 level selection
• JP39[2-1]: H level
• JP39[OPEN]: L level
refer to 6.1 Operation Mode Selection
JP40 FLMD2 level selection
• JP40[2-1]: H level
• JP40[2-3]: L level
refer to 6.1 Operation Mode Selection
JP41 FLMD0 level selection
• JP41[2-1]: H level
• JP41[OPEN]:
- if no debug/programming tool connected:
L level
- if tool connected: controlled by
debug/programming tool
refer to 6.1 Operation Mode Selection
Note: * Refer to 3.3 Device Core Voltage (VDD) Selection for further details about VDD voltage.