Connection Of Oscillator And External Clock - Fujitsu MB90895 Series Hardware Manual

3.7.7

Connection of Oscillator and External Clock

MB90895 series has a system clock generator and generates an internal clock by
connecting an oscillator to the oscillation pins. External clocks that are input to the
oscillation pins can be used as oscillation clocks.
I Connection of Oscillator and External Clock
G
Example of connection of crystal oscillator or ceramic oscillator
Figure 3.7-8 Example of connection of crystal oscillator or ceramic oscillator
G
Example of connection of external clock
Note: There is no sub-clock in MB90F897S.
C1 C2
C3 C4
Figure 3.7-9 Example of connection of external clock
Open
Open
X0
X1
MB90895 series
X0A
X1A
X0
X1
MB90895 series
X0A
X1A
CHAPTER 3 CPU
123