HD6433682 ETC, HD6433682 Datasheet - Page 425

• Manufacturer Part Number: HD6433682
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series
• Manufacturer: ETC

23.3.3
Table 23.13 AC Characteristics
V
Item
System clock
oscillation
frequency
System clock ( )
cycle time
Subclock oscillation
frequency
Watch clock (
cycle time
Subclock (
cycle time
Instruction cycle
time
Oscillation
stabilization time
(crystal resonator)
Oscillation
stabilization time
(ceramic resonator)
Oscillation
stabilization time
External clock
high width
External clock
low width
External clock
rise time
External clock
fall time
CC
= 2.7 to 5.5 V, V
AC Characteristics
SUB
W
)
)
Symbol
f
t
f
t
t
t
t
t
t
t
t
t
OSC
cyc
W
W
subcyc
rc
rc
rcx
CPH
CPL
CPr
CPf
SS
= 0.0 V, T
Applicable
Pins
OSC1,
OSC2
X1, X2
X1, X2
OSC1,
OSC2
OSC1,
OSC2
X1, X2
OSC1
OSC1
OSC1
OSC1
a
= –20 to +75°C, unless otherwise indicated.
Test Condition
V
V
V
V
V
CC
CC
CC
CC
CC
= 4.0 to 5.5 V
= 4.0 to 5.5 V
= 4.0 to 5.5 V
= 4.0 to 5.5 V
= 4.0 to 5.5 V
2.0
2.0
1
—
—
—
2
2
—
—
—
20.0
40.0
20.0
40.0
—
—
—
—
Min
Rev. 3.00, 05/03, page 395 of 472
Typ
—
—
—
32.768 —
30.5
—
—
—
—
—
—
—
—
—
—
—
—
—
Values
Max
20.0
10.0
64
12.8
—
8
—
10.0
5.0
2.0
—
—
—
—
10.0
15.0
10.0
15.0
Unit
MHz
t
µs
kHz
µs
t
t
t
ms
ms
s
ns
ns
ns
ns
OSC
W
cyc
subcyc
Reference
Figure
*
*
*
Figure 23.1
1
2
2