Hitachi H8/3664 Hardware Manual page 387

Table 18.5 Serial Interface (SCI3) Timing
V = 3.0 V to 5.5 V, V
CC
Item
Input Asynchro-
clock nous
cycle
Synchro-
nous
Input clock pulse
width
Transmit data delay
time (synchronous)
Receive data setup
time (synchronous)
Receive data hold
time (synchronous)
= 0.0 V, T = –20°C to +75°C, unless otherwise specified.
SS a
Applicable
Symbol Pins
t SCK3
Scyc
t SCK3
SCKW
t TXD
TXD
t RXD
RXS
t RXD
RXH
Values
Min Typ Max
4 — —
6 — —
0.4 — 0.6
— — 1
— — 1
62.5 — —
100.0 — —
62.5 — —
100.0 — —
Unit Test Condition
t
cyc
t
Scyc
t V = 4.0 V to 5.5 V Figure 18.6
cyc CC
ns V = 4.0 V to 5.5 V Figure 18.6
CC
ns V = 4.0 V to 5.5 V Figure 18.6
CC
Reference
Figure
Figure 18.5
Figure 18.5
371