Renesas RX Series

R01UH0823EJ0100 Rev.1.00 Page 1789 of 1823
Jul 31, 2019
RX23W Group 51. Electrical Characteristics
Figure 51.47 RSPI Timing (Slave, CPHA = 0) and Simple SPI Clock Timing (Slave, CKPH = 1)
Figure 51.48 RSPI Timing (Slave, CPHA = 1) and Simple SPI Clock Timing (Slave, CKPH = 0)
t
Dr,
t
Df
t
SU
t
H
t
LEAD
t
TD
t
LAG
t
SA
MSB IN DATA LSB IN MSB IN
MSB OUT DATA LSB OUT MSB IN MSB OUT
t
OH
t
OD
t
REL
SCKn
CKPOL = 0
input
SCKn
CKPOL = 1
input
SMISOn
output
SMOSIn
input
Simple SPIRSPI
SSLA0
input
RSPCKA
CPOL = 0
input
RSPCKA
CPOL = 1
input
MISOA
output
MOSIA
input
SSn#
input
n = 1, 5, 8, 12
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
SCKn
CKPOL = 1
input
SCKn
CKPOL = 0
input
SMISOn
output
SMOSIn
input
Simple SPIRSPI
SSLA0
input
RSPCKA
CPOL = 0
input
RSPCKA
CPOL = 1
input
MISOA
output
MOSIA
input
SSn#
input
n = 1, 5, 8, 12