碌
PD75206
*
1.
CPU clock (
桅
) cycle time is determined by the
oscillator frequency of the connected resonator,
the system clock control register (SCC) and the
processor clock control register (PCC). The cycle
time t
CY
characteristics for power supply voltage
V
DD
when the main system clock is in operation is
shown below.
Cycle Time t
CY
[
碌
s]
t
CY VS
V
DD
(Main System Clock in Operation)
40
32
30
6
5
4
3
Operation Guaranteed
Range
2.
2t
CY
or 128/f
XX
is set by interrupt mode register
(IM0) setting.
2
1
0.5
0
1
2
3
4
5
6
Power Supply Voltage V
DD
[V]
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