Renesas HD6417641, Hardware Manual, Page: 1004 / 1036

Section 25 Electrical Characteristics
Rev. 4.00 Sep. 14, 2005 Page 954 of 982
REJ09B0023-0400
25.3.8 Peripheral Module Signal Timing
Table 25.9 Peripheral Module Signal Timing
Conditions: V
CC
Q = 3.0 V to 3.6 V, V
CC
= 1.8 V
±
5%, AV
CC
= 3.0 V to 3.6 V,
V
SS
= V
SS
Q = AV
SS
= 0 V, Ta
= −
40°C to
+
85°C
Module Item Symbol Min. Max. Unit Figure(s)
SCIF Input clock cycle (synchronous) 16 — t
Pcyc
25.42
(asynchronous)
t
Scyc
4 — t
Pcyc
25.42
Input clock rising time t
SCKR
— 1.5 t
Pcyc
25.42
Input clock falling time t
SCKF
— 1.5 t
Pcyc
25.42
Input clock width t
SCKW
0.4 0.6 t
Scyc
25.42
Transmit data delay time
(synchronous) t
TXD
— 3 t
Pcyc
+ 15 ns 25.43
Receive data setup time
(synchronous) t
RXS
4 t
Pcyc
+ 15 — ns 25.43
Receive data hold time
(synchronous) t
RXH
100 — ns 25.43
PORT Output data delay time t
PORTD
— 100
Input data setup time t
PORTS2
100 —
Input data hold time t
PORTH2
100 —
ns 25.44
DMAC
DREQ
setup time t
DREQ
8 —
DREQ
hold time t
DREQH
8 —
25.45
DACK
,
TEND
delay time t
DACD
— 12
ns
25.46
Note: * t
Pcyc
indicate Pclock cycle.
t
SCKW
t
SCKR
t
SCKF
t
Scyc
SCK
Figure 25.42 SCK Input Clock Timing