Datasheet

Section 20 Electrical Characteristics
Rev. 3.00 Sep. 14, 2006 Page 341 of 408
REJ09B0105-0300
Table 20.15 Serial Interface (SCI3) Timing
V
CC
= 2.7 V to 5.5 V, V
SS
= 0.0 V, T
a
= –20°C to +75°C, unless otherwise specified.
Values
Item Symbol
Applicable
Pins
Test
Condition
Min. Typ. Max.
Unit
Reference
Figure
Asynchro-
nous
4 — — t
cyc
Input
clock
cycle
Clocked
synchronous
t
scyc
SCK3
6 — — t
cyc
Input clock pulse width t
SCKW
SCK3 0.4 — 0.6 t
scyc
Figure
20.5
Transmit data delay
time (clocked
synchronous)
t
TXD
TXD — — 1 t
cyc
Receive data setup
time (clocked
synchronous)s
t
RXS
RXD 83.3 — — ns
Receive data hold
time (clocked
synchronous)
t
RXH
RXD 83.3 — — ns
Figure
20.6