H83834U Datasheet, PDF (382/497 Pages) Renesas Technology Corp – Single-Chip Microcomputer

Table 14-5 Serial Interface (SCI3) Timing of H8/3833U and H8/3834U
V_CC = 2.7 V to 5.5 V, AV_CC = 2.7 V to 5.5 V, V_SS = AV_SS = 0.0 V, T_a = –20°C to +75°C, unless
otherwise specified.
Item
Input clock cycle Asynchronous
Synchronous
Input clock pulse width
Transmit data delay time
(synchronous mode)
Receive data setup time
(synchronous mode)
Receive data hold time
(synchronous mode)
Symbol Min Typ Max Unit Test Condition
Reference
Figure
t_scyc
4
—
—
t_cyc
6
——
Figure 14-7
t_SCKW 0.4 —
t_TXD
——
——
0.6 t_scyc
Figure 14-7
1
t_cyc V_CC = 4.0 V to 5.5 V Figure 14-8
1
t_RXS
200 — — ns V_CC = 4.0 V to 5.5 V Figure 14-8
400 — —
t_RXH
200 — — ns V_CC = 4.0 V to 5.5 V Figure 14-8
400 — —
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