h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 817

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Table 26.4 External Clock Output Stabilization Delay Time
Condition: V
Note:
26.2
The duty correction circuit is valid when the oscillating frequency is 5 MHz or more. It corrects
the duty of a clock that is output from the oscillator, and generates the system clock ( ).
Item
External clock output stabilization delay
time
* t
Note: * The external clock output stabilization delay time (t
V
STBY
EXTAL
(Internal and external)
RES
CC
Duty Correction Circuit
Figure 26.6 Timing of External Clock Output Stabilization Delay Time
DEXT
CC
2.7 V
V
IH
includes a RES pulse width (t
= 2.7 V to 3.6 V, AV
CC
= 2.7 V to 3.6 V, V
Symbol
t
DEXT
t
DEXT
RESW
*
*
).
DEXT
Min.
500
) includes a RES pulse width (t
Rev. 3.00 Jan 25, 2006 page 765 of 872
SS
= AV
Section 26 Clock Pulse Generator
Max.
—
SS
= 0 V
Unit
s
REJ09B0286-0300
RESW
).
Remarks
Figure 26.6