hd64338342hw Renesas Electronics Corporation., hd64338342hw Datasheet - Page 541

• Manufacturer Part Number: hd64338342hw
• Description: Renesas 8-bit Single-chip Microcomputer H8 Family/h8/300l Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

15.6.3
Table 15.19 lists the control signal timing, and tables 15.20 and 15.21 list the serial interface
timing.
Table 15.19 Control Signal Timing
Item
System clock
oscillation
frequency
OSC clock (
cycle time
System clock ( )
cycle time
Subclock oscilla-
tion frequency
Watch clock (
cycle time
Subclock (
cycle time
Instruction cycle
time
Oscillation
stabilization time
AC Characteristics
SUB
OSC
)
W
)
)
Symbol Pins
f
t
t
f
t
t
t
OSC
OSC
cyc
W
W
subcyc
rc
Applicable
OSC
OSC
X
X
OSC
1
1
, X
, X
1
1
1
2
2
, OSC
, OSC
, OSC
2
2
2
Values
Min
2
2
100
250
2
—
—
—
2
2
—
—
—
—
Typ
—
—
—
—
—
—
32.768
or
38.4
30.5
or
26.0
—
—
20
80
0.8
1.2
Max
10
4
500
(1000)
500
(1000)
128
128
—
—
8
—
45
—
2
3
Rev. 6.00 Aug 04, 2006 page 505 of 680
Unit
MHz
ns
t
µs
kHz
µs
t
t
t
µs
ms
OSC
W
cyc
subcyc
Section 15 Electrical Characteristics
Test Condition
V
V
V
V
Ceramic Oscillator
Parameters
V
Ceramic Oscillator
Parameters
Except the above
Crystal Oscillator
Parameters
V
Crystal Oscillator
Parameters
V
CC
CC
CC
CC
CC
CC
CC
= 2.7 V to 3.6 V
= 1.8 V to 3.6 V
= 2.7 V to 3.6 V
= 1.8 V to 3.6 V
= 2.2 V to 3.6 V
= 2.7 V to 3.6 V
= 2.2 V to 3.6 V
REJ09B0145-0600
Reference
Figure
Figure 15.1
*
Figure 15.1
*
Figure 15.10
2
1