M3028BT2-CPE User's Manual
1. Outline
(6) MCU Power Supply Source Selection Jumper (JP1)
This is a jumper switch to select the power supply source to the MCU. For details on this switch, see "2.6.1 MCU Power
Supply Source Selection Jumper/MCU Power Supply Voltage Selection Jumper" (page 25).
(7) MCU Power Supply Voltage Selection Jumper (JP2)
This is a jumper switch to select the power supply voltage of the MCU. This setting is valid when the MCU power supply
source selection jumper is set to INT only. For details on this switch, see "2.6.1 MCU Power Supply Source Selection
Jumper/MCU Power Supply Voltage Selection Jumper" (page 25).
REJ10J1457-0300 Rev.3.00 July 22, 2009
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