RH850/U2A 292pin 2. Jumpers, Connectors and LEDs
R20UT4545ED0102 Rev.1.02 Page 14 of 58
May 27, 2021
Table 2.1 Jumpers overview (cont'd)
Current measurement bridge of 3.3 V A/D
Converter power supply
refer to 3.4 Current Measurement Bridges
Voltage selection for A0VCC
• JP32[2-1]: 5.0 V
• JP32[2-3]: 3.3 V
refer to 3.2 Voltage Distribution
Voltage selection for A0VREFH
• JP33[2-1]: 5.0 V
• JP33[2-3]: 3.3 V
refer to 3.2 Voltage Distribution
Voltage selection for A1VCC
• JP34[2-1]: 5.0 V
• JP34[2-3]: 3.3 V
refer to 3.2 Voltage Distribution
Voltage selection for A1VREFH
• JP35[2-1]: 5.0 V
• JP35[2-3]: 3.3 V
refer to 3.2 Voltage Distribution
Voltage selection for A2VCC
• JP36[2-1]: 5.0 V
• JP36[2-3]: 3.3 V
refer to 3.2 Voltage Distribution
Voltage selection for A2VREFH
• JP37[2-1]: 5.0 V
• JP37[2-3]: 3.3 V
refer to 3.2 Voltage Distribution
MODE0 level selection
• JP38[2-1]: H level
• JP38[2-3]: L level
refer to 6.1 Operation Mode Selection
FLMD1 level selection
• JP39[2-1]: H level
• JP39[OPEN]: L level
refer to 6.1 Operation Mode Selection
FLMD2 level selection
• JP40[2-1]: H level
• JP40[2-3]: L level
refer to 6.1 Operation Mode Selection
FLMD0 level selection
• JP41[2-1]: H level
• JP41[OPEN]:
− if no debug/programming tool connected: L
level
− controlled by debug/programming tool, if
tool connected:
refer to 6.1 Operation Mode Selection
Note: * Refer to 3.3 Device Core Voltage (VDD) Selection for further details about VDD voltage.