P&E Microcomputer Systems XPC560P EVB User Manual - page 43
xPC560P EVB User Manual
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5V or 3.3V power supply must be used.
The following jumpers affect the power supply pins of the MPC560xP
processor:
J3 – Power Supply Voltage Selection
Controls whether the processor is powered using 5V or 3.3V. This selection
can only be made if the xPC560P Mini-Module is plugged into the
xPC56XXMB motherboard. If the xPC560P Mini-Module is used as a stand-
alone board, the processor is powered directly by the external power supply
and this jumper setting has no effect.
J4 – ADC Analog Supply Voltage Enable
Controls whether the reference voltage and analog supply pins for the A/D
converter (VDD-REF ADC0, VDD-REF ADC1) is powered by 5V or 3.3V
J14 – Power Supply Pins Enable
Jumper Setting
Effect
1+2 (default)
MPC560xP processor is powered by the 5V supply
2+3
MPC560xP processor is powered by the 3.3V supply
Jumper Setting
Effect
1+2 (default)
MPC560xP ADC supply pins are connected to 5V
2+3
MPC560xP ADC supply pins are connected to 3.3V