Datasheet

R01DS0052EJ0140 Rev.1.40 Page 128 of 150
2014.07.16
RX62N Group, RX621 Group 5. Electrical Characteristics
Figure 5.42 RSPI Timing (Slave, CPHA = 1)
Figure 5.43 I2C Bus Interface Input/Output Timing
SSLA0
SSLB0
input
RSPCKA to RSPCKB
CPOL=0
input
RSPCKA to RSPCKB
CPOL=1
input
MISOA to MISOB
output
MOSIA to MOSIB
input
t
Dr,
t
Df
t
SA
t
OH
t
LEAD
t
TD
t
LAG
t
H
LSB OUT
(Last data)
DATA MSB OUT
MSB IN DATA LSB IN MSB IN
LSB OUT
t
SU
t
OD
t
REL
MSB OUT
SDA0, SDA1
SCL0, SCL1
V
IH
V
IL
t
STAH
t
SCLH
t
SCLL
P *
1
S *
1
t
Sf
t
Sr
t
SCL
t
SDAH
t
SDAS
t
STAS
t
SP
t
STOS
P *
1
t
BUF
Note1: S, P, and Sr indicate the following conditions.
S: Start condition
P: Stop condition
Sr: Restart condition
Test conditions
V
IH
= V
CC
×0.7, V
IL
= V
CC
×0.3
V
OL
= 0.6V, I
OL
= 6mA(ICFER.FMPE = 0)
V
OL
= 0.4V, I
OL
= 15mA(ICFER.FMPE = 1)
Sr *
1