r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 1116

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Section 26 Electrical Characteristics
26.3.8
Table 26.13 Serial Communication Interface (SCI) Timing
Conditions: V
Note:
Rev. 1.00 Sep. 21, 2007 Page 1090 of 1124
REJ09B0402-0100
Item
Input clock cycle (asynchronous)
Input clock cycle (clock synchronous)
Input clock pulse width
Input clock rise time
Input clock fall time
Transmit data delay time
Receive data setup time
Receive data hold time
Transmit data delay time
Receive data setup time
Receive data hold time
SCK0 to SCK2
t
pcyc
Serial Communication Interface (SCI) Timing
indicates the peripheral clock (Pφ) cycle.
AV
T
T
a
CC
a
= –40°C to +85°C (industrial applications)
= –20°C to +85°C (consumer applications),
CC
= 3.0 V to 3.6 V or 4.5 V to 5.5 V, AV
, V
SS
= PLLV
Asynchronous
Clock
synchronous
Figure 26.21 Input Clock Timing
SS
V
IH
= AV
t
sckw
SS
V
= AV
IH
Symbol
t
t
t
t
t
t
t
t
t
t
t
scyc
scyc
sckw
sckr
sckf
TXD
RXS
RXH
TXD
RXS
RXH
refl
V
= 0 V,
IL
Min.
4
6
0.4



4 t
4 t

2 t
2 t
CC
pcyc
pcyc
pcyc
pcyc
V
= 4.5 V to 5.5 V, AV
IL
+ 50 
t
sckr
t
scyc
Max.


0.6
1.5
1.5
4 t


3 t

V
IH
pcyc
pcyc
+ 10
+ 10
V
IH
t
sckf
Unit
t
t
t
t
t
ns
ns
ns
ns
ns
ns
refh
pcyc
pcyc
scyc
pcyc
pcyc
V
= 4.5 V to
IL
Reference
Figure
Figure
26.21
Figure
26.22