HD64F3687GHV Datasheet, PDF (463/566 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 22 Electrical Characteristics
Table 22.5 Serial Communication Interface (SCI) Timing
V_CC = 4.5 to 5.5 V, V_SS = 0.0 V, T_a = -20 to +75°C/-40 to +85°C, unless otherwise indicated.
Item
Input
clock
cycle
Asynchro-
nous
Clock
synchro-
nous
Input clock pulse
width
Transmit data delay
time (clock
synchronous)
Receive data setup
time (clock
synchronous)
Receive data hold
time (clock
synchronous)
Applicable
Symbol Pins
Test Condition
t_Scyc
SCK3
t_SCKW
t_TXD
SCK3
TXD
t_RXS
RXD
t_RXH
RXD
Values
Min. Typ. Max. Unit
4
— — t_cyc
Reference
Figure
Figure 22.5
6
——
0.4
— 0.6 t_Scyc
—
—1
t_cyc
Figure 22.6
50.0 — — ns
50.0 — — ns
Rev. 3.00 Sep. 10, 2007 Page 429 of 528
REJ09B0216-0300