Table 15.5 Serial Interface (Sci3-1, Sci3-2) Timing - Renesas H8/3847R Series Hardware Manual

Section 15 Electrical Characteristics

Table 15.5 Serial Interface (SCI3-1, SCI3-2) Timing

V = 1.8 V to 5.5 V, AV
CC
(including subactive mode) unless otherwise indicated.
Item
Input clock Asynchronous t
cycle Synchronous
Input clock pulse width
Transmit data delay time
(synchronous)
Receive data setup time
(synchronous)
Receive data hold time
(synchronous)
Notes: 1. When internal power supply step-down circuit is not used
2. The guaranteed temperature as an electrical characteristic for Die products is 75°C.
Rev. 6.00 Aug 04, 2006 page 476 of 680
REJ09B0145-0600
= 1.8 V to 5.5 V, V
CC
Values
Symbol Min Typ
4 —
Scyc
6 —
t 0.4 —
SCKW
t — —
TXD
— —
t 200.0 —
RXS
400.0 —
t 200.0 —
RXH
400.0 —
= 0.0 V, Ta = –20°C to +75°C *
= AV
SS SS
Max Unit Test Conditions
— t or
cyc
— t
subcyc
0.6 t
Scyc
1 t or V
cyc CC
1 t Except the above
subcyc
— ns V
CC
— Except the above
— ns V
CC
— Except the above
2
Reference
Figure
Figure 15.6
Figure 15.6
= 4.0 V to 5.5 V Figure 15.7
Figure 15.7 *
= 4.0 V to 5.5 V
Figure 15.7
Figure 15.7 *
= 4.0 V to 5.5 V
Figure 15.7
1
1