Datasheet

Section 20 Electrical Characteristics
Rev. 6.00 Mar. 24, 2006 Page 345 of 412
REJ09B0142-0600
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: V
OH
= 2.0 V
Output low: V
OL
= 0.8 V
Load conditions are shown in figure 20.8.
Figure 20.6 SCI3 Input/Output Timing in Clocked Synchronous Mode
SCL
SDA
(in)
SDA
(out)
t
sf tsp
tsr
t STAS
t SDAH
t STOS
t SCLH t SCLL
1/f SCL
t BUF
t SDAS
t STAH
t AA
t DH
Figure 20.7 EEPROM Bus Timing