HD64F7050 RENESAS [Renesas Technology Corp], HD64F7050 Datasheet - Page 677

• Manufacturer Part Number: HD64F7050
• Description: 32-Bit RISC Microcomputer SuperH RISC engine Family/
• Manufacturer: RENESAS [Renesas Technology Corp]

22.3
Input output reference voltage level and loading current of AC characteristics measuring
conditions are same as defined in figure 22.22.
22.3.1
Table 22.4 Clock Timing
Conditions: V
Item
Operating frequency
Clock cycle time
Clock low-level pulse width
Clock high-level pulse width
Clock rise time
Clock fall time
EXTAL clock input frequency
EXTAL clock input cycle time
EXTAL clock low-level input pulse width
EXTAL clock high-level input pulse width t
EXTAL clock input rise time
EXTAL clock input fall time
Reset oscillation settling time
Standby return clock settling time
AC Characteristics
Clock Timing
Ta = –40 to +85°C
CC
= 5.0 V
10%, AV
CC
= 5.0 V
Symbol
f
t
t
t
t
t
f
t
t
t
t
t
t
OP
cyc
CL
CH
CR
CF
EX
EXcyc
EXL
EXH
EXR
EXF
OSC1
OSC2
10%, AV
Min
4
50
20
20
—
—
4
100
30
30
—
—
10
10
Rev. 5.00 Jan 06, 2006 page 657 of 818
ref
= 4.5 V to AV
Section 22 Electrical Characteristics
Max
20
250
—
—
5
5
10
250
—
—
5
5
—
—
CC
, V
Unit
MHz
ns
ns
ns
ns
ns
MHz
ns
ns
ns
ns
ns
ms
ms
REJ09B0273-0500
SS
= AV
Figures
22.1
22.2
22.3
SS
= 0 V,