NuMaker-M251KG
Aug.
08, 2020
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21
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Rev 1.00
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3.4.5 Power Connectors
Table 3-8 presents the power connectors.
Connector
Comment
JP1
V
DD
connector on the NuMaker-M251KG
JP2
V
SS
connector on the NuMaker-M251KG.
Table 3-8 Power Connectors
3.4.6 USB Connectors
Table 3-9 presents the USB connectors.
Connector
Comment
ICEJ3
ICE USB connector on Nu-Link2-Me for power supply, debugging and
programming from PC.
J2
USB PWR connector on NuMaker-M251KG for power supply.
Table 3-9 USB Connectors
3.4.7 Power Switches
Table 3-10 presents the power switches.
Switch
Comment
ICEJPR1
Configures the target chip operating voltage at 1.8 V / 3.3 V / 5 V.
ICEJPR2
Configures the ICE chip operating voltage at 1.8 V / 3.3 V.
SW2
Configures the target chip operating voltage at 3.3 V / 5 V.
Table 3-10 Power Switches
