Table 20.5 Serial Interface (Sci3) Timing - Renesas H8 Series Hardware Manual

Section 20 Electrical Characteristics

Table 20.5 Serial Interface (SCI3) Timing

V = 3.0 V to 5.5 V, V
CC
Item
Input Asynchro-
clock nous
cycle
Clocked
synchronous
Input clock pulse width t
Transmit data delay
time (clocked
synchronous)
Receive data setup
time (clocked
synchronous)
Receive data hold
time (clocked
synchronous)
Rev. 3.00 Sep. 14, 2006 Page 324 of 408
REJ09B0105-0300
= 0.0 V, T = –20°C to +75°C, unless otherwise specified.
SS a
Applicable
Symbol Pins
t SCK3
scyc
SCK3
SCKW
t TXD
TXD
t RXD
RXS
t RXD
RXH
Values
Test
Condition Min. Typ.
4 —
6 —
0.4 —
— —
83.3 —
83.3 —
Reference
Max. Unit Figure
— t Figure
cyc
20.5
— t
cyc
0.6 t
scyc
1 t Figure
cyc
20.6
— ns
— ns