Fujitsu F2MC-8FX Series Operation Manual page 8

■ Note on connection
■ Disconnection
1. Remove the BGM adapter from the MCU board. Holding the MCU board firmly, pull the BGM
2. Remove the header board from the MCU board. Remove it with uniform force without applying
4
• Be sure to connect the BGM adapter connector (CN3). The BGM adapter connector and the
LVD2 detection voltage selector jumper plug have the same shape (see "Figure 5"). The MCU
board may break if the BGM adapter connector is accidentally plugged into the LVD2 detec-
tion voltage selector jumper plug (S2) on the other side of the board.
Figure 5 Connection direction of BGM adapter
• To supply a main clock signal and sub clock signal from the user system, provide an oscillation
circuit on the user system so that it supplies the clock signal to the MCU board via a buffer
circuit.
adapter vertically from the BGM adapter connector on the MCU board.
force to only one point.
4
LVD4
LVD3
OK
LVD2
LVD1
LVD0
SUB CLOCK
CLK
CLK S.V.
APB8
C
X0
X1
X0A
X1A
MAIN CLOCK
LVD1 OFF LVD2
NG
C