Document Number: 002-10634 Rev. *J
Page
175 of 307
S6J3350 Series
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Relationship between the oscillation clock frequency and internal clock frequency
Internal Operation Clock Frequency
Main
Clock
PLL Clock
Multiplied
by 1
Multiplied
by 2
Multiplied
by 15
Multiplied
by 30
Multiplied
by 40
Multiplied
by 60
Oscillation
clock
frequency
[MHz]
4
2
4
8
…
60
120
160
240
8
4
8
16
…
120
240
16
8
16
32
…
240
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Oscillation circuit example
Note:
For the configuration of an oscillation circuit, request the oscillator manufacturer to perform a circuit matching
evaluation before starting design.
AC characteristics are specified by the following measurement reference voltage values.
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Input signal waveform
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Output signal waveform
Hysteresis input pin (Automotive)
0.5V
CC
5
0.8V
CC
5
Output pin
0.8V
2.4V
Hysteresis input pin (CMOS Schmitt)
0.3V
CC
5
0.7V
CC
5
0.3V
CC
3
0.7V
CC
3
Hysteresis input pin (TTL)
0.8V
2.0V
X1
X0
R
C
2
C
1