5. Electrical Characteristics (M16C/62P)
M16C/62 Group (M16C/62P, M16C/62PT)
Table 5.3 Recommended Operating Conditions (2) (1)
Standard
Unit
Symbol
Parameter
Min.
Typ.
Max.
MHz
MHz
VCC1=3.0 to 5.5V
VCC1=2.7 to 3.0V
0
16
Main clock input oscillation frequency (2)
f (XIN)
0
20 X VCC1-44
50
f (XCIN)
f (Ring)
Sub-clock oscillation frequency
Ring oscillation frequency
32.768
1
kHz
MHz
MHz
MHz
2
0.5
10
24
VCC1=3.0 to 5.5V
VCC1=2.7 to 3.0V
PLL clock oscillation frequency (2)
f (PLL)
46.67 X VCC1-
116
10
0
MHz
f (BCLK)
tSU(PLL)
CPU operation clock
24
20
50
VCC1=5.0V
VCC1=3.0V
ms
ms
PLL frequency synthesizer stabilization wait time
NOTES:
1. Referenced to VCC1 = VCC2 = 2.7 to 5.5V at Topr = -20 to 85 °C / -40 to 85 °C unless otherwise specified.
2. Relationship between main clock oscillation frequency, PLL clock oscillation frequency and supply voltage.
PLL clock oscillation frequency
46.67 x VCC1-116MHz
Main clock input oscillation frequency
20 x VCC1-44MHz
24.0
16.0
10.0
10.0
0.0
0.0
2.7
3.0
5.5
2.7
3.0
5.5
V
CC1[V] (main clock: no division)
VCC1[V] (PLL clock oscillation)
page 32
Rev.2.10 Nov. 07, 2003
of 84
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