r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 1283

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

(5)
Table 27.10 Timing of On-Chip Peripheral Modules
Conditions: V
Item
I/O ports
PPG
TPU
8-bit timer
WDT
SCI
Timing of On-Chip Peripheral Modules
Output data delay time
Input data setup time
Input data hold time
Pulse output delay time
Timer output delay time
Timer input setup time
Timer clock input setup time t
Timer clock
pulse width
Timer output delay time
Timer reset input setup time t
Timer clock input setup time t
Timer clock
pulse width
Overflow output delay time
Input clock
cycle
Input clock pulse width
Input clock rising time
Input clock falling time
Transmit data delay time
Receive data setup time
(synchronous)
Receive data hold time
(synchronous)
0 V, φ = 8 MHz to 33 MHz, T
T
a
CC
= −40°C to +85°C (wide-range specifications)
= 3.0 V to 3.6 V, AV
Single-edge
specification
Both-edge
specification
Single-edge
specification
Both-edge
specification
Asynchronous
Synchronous
CC
= 3.0 V to 3.6 V, V
Symbol Min.
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PWD
PRS
PRH
POD
TOCD
TICS
TCKS
TCKWH
TCKWL
TMOD
TMRS
TMCS
TMCWH
TMCWL
WOVD
Scyc
SCKW
SCKr
SCKf
TXD
RXS
RXH
a
= −20°C to +75°C (regular specifications),

25
25


25
25
1.5
2.5

25
25
1.5
2.5

4
6
0.4



40
40
Rev. 1.00 Sep. 19, 2008 Page 1253 of 1342
ref
= 3.0 V to AV
Max.
40


40
40




40




40


0.6
1.5
1.5
40


Section 27 Electrical Characteristics
Unit
ns
ns
ns
ns
ns
ns
ns
t
t
ns
ns
ns
t
t
ns
t
t
t
ns
ns
ns
cyc
cyc
cyc
cyc
cyc
Scyc
cyc
CC
, V
Figure 27.39
Figure 27.40
Figure 27.41
Figure 27.42
Figure 27.43
Figure 27.45
Figure 27.44
Figure 27.46
Figure 27.47
Figure 27.48
Test Conditions
SS
REJ09B0467-0100
= AV
SS
=