HD64F3687HV Datasheet, PDF (454/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 23 Electrical Characteristics
23.3.3 AC Characteristics
Table 23.13 AC Characteristics
V_CC = 2.7 to 5.5 V, V_SS = 0.0 V, T_a = –20 to +75°C, unless otherwise indicated.
Item
Applicable
Symbol Pins
Test Condition
System clock
f_OSC
OSC1,
V_CC = 4.0 to 5.5 V
oscillation
OSC2
frequency
System clock (φ) t_cyc
cycle time
Subclock
oscillation
frequency
f_W
X1, X2
Watch clock (φ_W) t_W
cycle time
X1, X2
Subclock (φ_SUB)
cycle time
t_subcyc
Instruction cycle
time
Oscillation
t_rc
stabilization time
(crystal resonator)
OSC1,
OSC2
Oscillation
t_rc
stabilization time
(ceramic resonator)
OSC1,
OSC2
Oscillation
t_rcx
stabilization time
X1, X2
External clock
t_CPH
high width
OSC1
V_CC = 4.0 to 5.5 V
External clock
t_CPL
low width
OSC1
V_CC = 4.0 to 5.5 V
External clock
t_CPr
rise time
OSC1
V_CC = 4.0 to 5.5 V
External clock
t_CPf
fall time
OSC1
V_CC = 4.0 to 5.5 V
Values
Min Typ Max
2.0 —
20.0
Reference
Unit Figure
MHz *¹
2.0
10.0
1
—
——
64
12.8
t_OSC
*²
µs
— 32.768 —
kHz
— 30.5 —
µs
2
—
2
—
——
8
t_W
*²
—
10.0
t_cyc
t_subcyc
ms
——
5.0 ms
——
20.0 —
40.0 —
20.0 —
40.0 —
——
——
——
——
2.0 s
—
ns
—
—
ns
—
10.0 ns
15.0
10.0 ns
15.0
Figure 23.1
Rev.5.00 Nov. 02, 2005 Page 420 of 500
REJ09B0027-0500