HD64F3664BPV Datasheet, PDF (353/446 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Section 20 Electrical Characteristics
Table 20.5 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.
Applicable
Item
Symbol Pins
Test Condition
Input
clock
cycle
Asynchro- t_Scyc
nous
Clocked
synchro-
nous
SCK3
Input clock pulse
width
t_SCKW
SCK3
Transmit data delay t_TXD
time (clocked
synchronous)
TXD
V_CC = 4.0 V to 5.5 V
Receive data setup t_RXS
time (clocked
synchronous)
RXD
V_CC = 4.0 V to 5.5 V
Receive data hold time t_RXH
(clocked synchronous)
RXD
V_CC = 4.0 V to 5.5 V
Values
Reference
Min Typ Max Unit Figure
4
— — t_cyc Figure 20.5
6
— — t_cyc
0.4 — 0.6 t_Scyc
—
—1
t_cyc
—
—1
t_cyc
62.5 — — ns
100.0 — — ns
Figure 20.6
62.5 — — ns
100.0 — — ns
Rev. 6.00 Mar. 24, 2006 Page 323 of 412
REJ09B0142-0600