MB2146-301A-E F
2
MC-8FX Family for MB95FV100D-101 MCU Board Operation Guide, Doc. # 002-07496 Rev. *A
14
How to Setup
4.2
How to Oscillator Mounting on a MCU board
Mount a crystal or ceramic oscillator in the crystal oscillator mounting sockets (for the main clock and
sub clock) on the MCU board.
The MCU board has one crystal oscillator mounting socket for the main clock and the other for the
sub clock. To distinguish them from each other, the board has the “MAIN CLOCK” and “SUB
CLOCK” labels are printed on the board near the main clock socket and sub clock socket. Mount the
crystal or ceramic oscillator along with the capacitors on the MCU board (see “Figure 4-2”).
Figure 4-2. The example of mount of crystal or ceramic oscillator
4.3
Handling Notes
■
Data can not be written/erased to lower banks (1000
H
to 3FFF
H
) in the software development
support environment for the F
2
MC-8FX (MB95FV100D and MB2146-09A-E).
■
Do not perform a chip erase when using the software development support environment for the
F
2
MC-8FX (MB95FV100D and MB2146-09A-E).
Ceramic oscillator
Crystal oscillator
Capacitor mounting socket
Crystal oscillator
mounting socket
GND
Capacitor mounting socket
■
For information on the crystal oscillator such as its frequency, refer to the datasheet
for the evaluation MCU.
■
For the capacitance of the capacitor, refer to the datasheet for the crystal oscillator,
etc.
■
Neither the crystal oscillator nor the capacitor is bundled with this product.
