HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 832

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

21.3.6
Table 21.10 Serial Communication Interface Timing
Conditions: V
Item
Input clock cycle
Input clock cycle (synchronous mode)
Input clock pulse width
Transmit data delay time
(synchronous mode)
Receive data setup time
(synchronous mode)
Receive data hold time
(synchronous mode)
RTS delay time
CTS setup time (synchronous mode)
CTS hold time (synchronous mode)
SCK
TxD
(transmit data)
RxD
(receive data)
Serial Communication Interface Timing
V
SCK
SCK1
SCK2
CC
SS
Figure 21.53 SCI Input/Output Timing (Synchronous Mode)
= PV
= PLLV
SS
Figure 21.52 Input Clock Input/Output Timing
= PLLV
CC
= 3.3 V ±0.3 V, PV
tTXD
SS
= 0 V, Ta = –20 to +75°C
tscyc
tSCKW
Symbol
tscyc
tscyc
tSCKW
tTXD
tRXS
tRXH
tRTSD
tCTSS
tCTSH
CC
= 5.0 V ± 0.5 V/3.3 V ±0.3 V, PV
tRXS
Min
4
6
0.4
—
100
100
—
100
100
tRXH
tscyc
Max
—
—
0.6
100
—
—
100
—
—
Unit
tPcyc
tPcyc
tcscyc
ns
ns
ns
ns
ns
ns
CC
Figure
21.52
21.53
21.52
21.53
21.54
V
CC
,
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