Renesas REG10J0020-0200 Computer Hardware User Manual


 
4.3.Coin Cell and switch.
The board includes a coin cell holder to hold a 2032 3.6V coin cell. To power the attached RSK from this cell the switch must be in the
“ON” position.
IT IS IMPORTANT NOT TO POWER THE ATTACHED RSK VIA THE POWER SUPPLY JACK OR VIA THE
E8A IF THIS OPTION IS USED.
Caution: If processor is not in low power mode at start up the battery life will be significantly reduced.
4.4.Capacitors
Pads are supplied to allow 0603 capacitors to be placed on the LCD drive voltages V1 – V4.
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