Table 20.5 Serial Communication Interface (Sci) Timing - Renesas H8 Series Hardware Manual

Table 20.5 Serial Communication Interface (SCI) Timing

V = 3.0 to 5.5 V, V
CC
Item
Input Asynchro-
clock nous
cycle
Clocked
synchro-
nous
Input clock pulse
width
Transmit data delay
time (clocked
synchronous)
Receive data setup
time (clocked
synchronous)
Receive data hold
time (clocked
synchronous)
= 0.0 V, T = –20 to +75°C, unless otherwise indicated.
SS a
Applicable
Symbol Pins
t SCK3
Scyc
t SCK3
SCKW
t TXD
TXD
t RXD
RXS
t RXD
RXH
Test Condition Min
4
6
0.4
V = 4.0 V to 5.5 V —
CC
—
V = 4.0 V to 5.5 V 50.0
CC
100.0 —
V = 4.0 V to 5.5 V 50.0
CC
100.0 —
Rev. 1.00 Aug. 28, 2006 Page 329 of 400
Section 20 Electrical Characteristics
Values
Typ Max Unit
— — t
cyc
— —
— 0.6 t
Scyc
— 1 t
cyc
— 1
— — ns
—
— — ns
—
REJ09B0268-0100
Reference
Figure
Figure 20.5
Figure 20.6