HD64F36024FX Datasheet, PDF (289/386 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 18 Electrical Characteristics
Table 18.4 Serial Interface (SCI3) Timing
V_CC = 3.0 V to 5.5 V, V_SS = 0.0 V, T_a = –20°C to +75°C, unless otherwise specified.
Item
Input
clock
cycle
Asynchro-
nous
Clocked
synchro-
nous
Input clock pulse
width
Transmit data delay
time (clocked
synchronous)
Applicable
Symbol Pins
Test Condition
t_Scyc
SCK3,
SCK3_2,
SCK3_3*
Values
Min Typ Max Unit
4
— — t_cyc
6
— — t_cyc
t_SCKW
t_TXD
SCK3,
SCK3_2,
SCK3_3*
TXD,
TXD_2,
TXD_3*
0.4
V_CC = 4.0 V to 5.5 V —
—
— 0.6 t_Scyc
—1
t_cyc
—1
t_cyc
Reference
Figure
Figure 18.4
Figure 18.5
Receive data setup t_RXS
time (clocked
synchronous)
RXD,
RXD_2,
RXD_3*
V_CC = 4.0 V to 5.5 V 50.0 — — ns
100.0 — — ns
Receive data hold
t_RXH
time (clocked
synchronous)
RXD,
RXD_2,
RXD_3*
V_CC = 4.0 V to 5.5 V 50.0 — — ns
100.0 — — ns
Note: * The SCK3_3, RXD_3, and TXD_3 pins are not available in the H8/36014.
Rev. 4.00 Sep. 23, 2005 Page 261 of 354
REJ09B0025-0400