NuMaker-HMI-M467
Nov. 11, 2022
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3.5
External Reference Voltage Connector
Table 3-15 presents the external reference voltage connector.
Connector
Description
VREF
Connector for user to connect to the external reference voltage pin of the
target chip. User needs to remove the L2 ferrite bead.
Table 3-14 External Reference Voltage Connector
3.6
Ammeter Connector
Table 3-15 presents the ammeter connector.
Connector
Description
AMMETER
Connector for user to measure the target chip power consumption easily.
User needs to remove the R1 resistor.
Table 3-15 Ammeter Connector
Remove the R1 Resistor
Figure 3-8 Wiring between Ammeter Connector and Ammeter
