HD6433802H Datasheet, PDF (342/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

Table 14.4 Serial Interface (SCI3) Timing
V_CC = 1.8 V to 5.5 V, AV_CC = 1.8 V to 5.5 V, V_SS = AV_SS = 0.0 V, T_a = –20°C to +75°C
(including subactive mode) unless otherwise indicated.
Values
Item
Symbol Min Typ Max Unit
Input clock Asynchronous
cycle
Synchronous
Input clock pulse width
Transmit data delay time
(synchronous)
Receive data setup time
(synchronous)
t_scyc
t_SCKW
t_TXD
t_RXS
4
—
6
—
0.4 —
—
—
—
—
200.0 —
400.0 —
— t_cyc or
—
t_subcyc
0.6 t_scyc
1
t_cyc or
1
t_subcyc
— ns
—
Receive data hold time
(synchronous)
t_RXH
200.0 — — ns
400.0 — —
Test Conditions
Reference
Figure
Figure 14.4
Figure 14.4
V_CC = 4.0 V to 5.5 V Figure 14.5
Except the above
V_CC = 4.0 V to 5.5 V Figure 14.5
Except the above Figure 14.5
V_CC = 4.0 V to 5.5 V Figure 14.5
Except the above Figure 14.5
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