SH7604 Datasheet, PDF (493/633 Pages) Hitachi Semiconductor – Hardware Manual

15.3.7 Serial Communication Interface Timing
Table 15.13 Serial Communication Interface Timing
(Conditions: V_CC = 5.0 V ±10%, Ta = –20 to +75°C)
Item
Symbol Min
Input clock cycle
t_scyc
16
Input clock cycle (clocked synchronous mode) t_scyc
24
Input clock pulse width
t_sckw
0.4
Transmit data delay time (clocked synchronous t_TXD
—
mode)
Receive data setup time (clocked synchronous t_RXS
70
mode)
Receive data hold time (clocked synchronous t_RXH
70
mode)
Max
—
—
0.6
70
—
—
Unit
t_cyc
t_cyc
t_scyc
ns
Figure
15.76
15.77
ns
ns
t_SCKW
SCK0
t_scyc
Figure 15.76 Input Clock Input/Output Timing
SCK0
TxD0
(transmit data)
RxD0
(receive data)
t_scyc
t_TXD
t_RXS t_RXH
Figure 15.77 SCI Input/Output Timing (Clocked Synchronous Mode)
477