C8051F700-DK
Rev. 0.3 9
6.2. Target Board Power Options and Current Measurement
The C8051F700 Target Board supports three power options, selectable by placing a shorting block on J15. The
power options are described in the paragraphs below.
6.2.1. Wall Power and Debug Power
Placing a shorting block on J15 that connects VDD_LDO to VDD configures the board to be powered from the
output of the on-board regulator to power the device.
Place a shorting block on J3 between pins 2 and 3 in order to route supply from power jack P2 into the on-board
LDO.
Place a shorting block on J3 between pins 1 and 2 in order to route supply from the debug adapter (P3) into the on-
board LDO.
6.2.2. External Supply
Placing a shorting block on J15 that connects VDD_EXT to VDD configures the board to be powered from a
voltage connected to the VDD_EXT input of TB1.
6.2.3. USB Power
Placing a shorting block on J15 that connects VDD_USB to VDD configures the board to be powered from the
output of U2’s on-chip regulator.
