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Bluemoon-EVB
Hardware V1.1.0
Chapter 3 System Block and Connection
MCU-UM-510106-E-10
– Page 8
3.2 System Connection
3.2.1 Connectors on Main Board
The connectors on Main Board are shown in Figure 3-2
Figure 3-2: Connectors on Main Board
Table 3-1collects the definition of the connectors on main board.
Table 3-1: Definition of Connectors on Main Board
Number
Port Designator
Description
Remarks
1
P1
serial port
N/A
2
J3
DC power supply (9V)
N/A
3
J2
USB DC 5V power supply
N/A
4
J1
JTAG interface
N/A
5
J4
Jumper, MCU Power selector
N/A
6
J5
Jumper, serial programming selector(MCU mode pin)
N/A
7
J6
Jumper, serial programming selector(UART Txd)
N/A
8
J7
Jumper, serial programming selector(UART Rxd)
N/A
9
J8
RTC calibration port
N/A
10
BT2
Battery power supply
N/A
4
7
8
Bottom view
10
1
2
3
5
6
9