H8S2110B RENESAS [Renesas Technology Corp], H8S2110B Datasheet - Page 532

• Manufacturer Part Number: H8S2110B
• Description: Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 21 Electrical Characteristics
21.1.3
Figure 21.3 shows the test conditions for the AC characteristics.
Clock Timing: Table 21.5 shows the clock timing. The clock timing specified here covers clock
( ) output and clock pulse generator (crystal) and external clock input (EXTAL pin) oscillation
settling times. For details on external clock input (EXTAL pin and EXCL pin) timing, see section
18, Clock Pulse Generator.
Table 21.5 Clock Timing
Conditions: V
Item
Clock cycle time
Clock high pulse width
Clock low pulse width
Clock rise time
Clock fall time
Oscillation settling time at reset (crystal)
Oscillation settling time in software
standby (crystal)
External clock output stabilization delay
time
Rev. 2.00 Mar 21, 2006 page 494 of 518
REJ09B0299-0200
Chip output
pin
AC Characteristics
CC
= 2 MHz to maximum operating frequency, T
= 3.0 V to 3.6 V, V
C
Figure 21.3 Output Load Circuit
CC
R
B = 3.0 V to 5.5 V, V
H
Symbol
t
t
t
t
t
t
t
t
cyc
CH
CL
Cr
Cf
OSC1
OSC2
DEXT
V
CC
R
L
Min
100
30
30
—
—
20
8
500
SS
a
Condition
= 0 V,
= –20 to +75°C
10 MHz
C = 30 pF: All output ports
R
R
I/O timing test levels
• Low level: 0.8 V
• High level: 2.0 V
L
H
Max
500
—
—
20
20
—
—
—
= 2.4 k
= 12 k
Unit
ns
ns
ns
ns
ns
ms
ms
µs
Reference
Figure 21.5
Figure 21.6
Figure 21.7