
MB89620 Series
30
Figure 1
Operating Voltage vs. Clock Operating Frequency
Figure 1 indicates the operating frequency of the external oscillator at an instruction cycle of 4/FC.
1
2
3
4
5
6
1.0
10.0
Operation assurance range
5.0
Clock operating frequency (MHz)
The shaded area is assured only for the MB89623/625/626/627.
2.0
3.0
4.0
6.0
7.0
8.0
9.0
Analog accuracy assured in the
AVCC = VCC = 3.5 V to 6.0 V range
Operating
voltage
(V)
Note: