Datasheet

Section 15 Electrical Characteristics
Rev. 6.00 Aug 04, 2006 page 476 of 680
REJ09B0145-0600
Table 15.5 Serial Interface (SCI3-1, SCI3-2) Timing
V
CC
= 1.8 V to 5.5 V, AV
CC
= 1.8 V to 5.5 V, V
SS
= AV
SS
= 0.0 V, Ta = –20°C to +75°C
*
2
(including subactive mode) unless otherwise indicated.
Values
Reference
Item Symbol Min Typ Max Unit Test Conditions Figure
Input clock Asynchronous t
Scyc
4 ——t
cyc
or Figure 15.6
cycle Synchronous 6 — — t
subcyc
Input clock pulse width t
SCKW
0.4 — 0.6 t
Scyc
Figure 15.6
Transmit data delay time t
TXD
——1 t
cyc
or V
CC
= 4.0 V to 5.5 V Figure 15.7
(synchronous) — — 1 t
subcyc
Except the above
Receive data setup time t
RXS
200.0 — — ns V
CC
= 4.0 V to 5.5 V Figure 15.7
*
1
(synchronous) 400.0 — — Except the above Figure 15.7
Receive data hold time t
RXH
200.0 — — ns V
CC
= 4.0 V to 5.5 V Figure 15.7
*
1
(synchronous) 400.0 — — Except the above Figure 15.7
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.