Keil™, An ARM® Company

MCBSTR7 User's Guide

Power Supply

Power is supplied to the MCBSTR7 Board by an external 7 - 9 Volt DC power supply which must be capable of providing 150mA.

MCBSTR7 Board Power Input and Indicators

The connection uses a standard barrel plug. On the board, the voltage regulators N5 and N6 generate 5 Volts and 3.3 Volts DC.

PolarityCaution: Using a power supply with the wrong polarity may damage the board.

The center hole provides positive voltage.