Datasheet

Section 23 Electrical Characteristics
Rev. 3.00 Mar. 15, 2006 Page 461 of 526
REJ09B0060-0300
t
Scyc
t
TXD
t
RXS
t
RXH
V
OH
V or V
IH OH
V or V
IL OL
*
*
*
V
OL
*
SCK3
TXD
(transmit data)
RXD
(receive data)
Note: * Output timing reference levels
Output high:
Output low:
Load conditions are shown in figure 23.7.
V = 2.0 V
V = 0.8 V
OH
OL
Figure 23.6 SCI Input/Output Timing in Clocked Synchronous Mode
23.5 Output Load Condition
V
CC
2.4 kΩ
12 kΩ30 pF
LSI output pin
Figure 23.7 Output Load Circuit