User manual

RSKRX62T 2. Power Supply
REJ10J2194-0300 Rev.3.00 Page 8 of 40
Nov 08, 2011
2. Power Supply
2.1 Requirements
This RSK is supplied with an E1 debugger. The debugger is able to power the RSK board with up to 200mA. When
the RSK is connected to another system then that system should supply power to the RSK. All RSK and RSK+
boards have an optional centre positive supply connector using a 2.0mm barrel power jack.
This RSK supports one voltage input. Details of the external power supply connection are shown in Table 2-1
below.
Connector Supply Voltages J13 Setting J14 Setting
PWR
Regulated, 5V DC Do Not Fit Do Not Fit
Table 2-1: Main Power Supply Requirements
2.2 Power-Up Behaviour
When the RSK is purchased, the RSK board has the ‘Release’ or stand-alone code from the example tutorial code
pre-programmed into the Renesas microcontroller. On powering up the board the user LEDs will start to flash.
After 200 flashes or after pressing any switch, the LEDs will flash at a rate controlled by the potentiometer.
This RSK should only be supplied with a regulated power supply.