Datasheet

R01DS0052EJ0140 Rev.1.40 Page 126 of 150
2014.07.16
RX62N Group, RX621 Group 5. Electrical Characteristics
Figure 5.38 RSPI Clock Timing
Figure 5.39 RSPI Timing (Master, CPHA = 0)
RSPCKA to RSPCKB
Master select output
RSPCKA to RSPCKB
Slave select output
t
SPCKWH
V
OH
V
OH
V
OL
V
OL
V
OH
V
OH
t
SPCKWL
t
SPCKr
t
SPCKf
V
OL
t
SPcyc
t
SPCKWH
V
IH
V
IH
V
IL
V
IL
V
IH
V
IH
t
SPCKWL
t
SPCKr
t
SPCKf
V
IL
t
SPcyc
SSLA3 to SSLA0
SSLB3 to SSLB0
output
RSPCKA to RSPCKB
CPOL=0
output
RSPCKA to RSPCKB
CPOL=1
output
MISOA to MISOB
input
MOSIA to MOSIB
output
t
Dr,
t
Df
t
SU
t
H
t
LEAD
t
TD
t
LAG
t
SSLr,
t
SSLf
t
OH
t
OD
MSB IN DATA LSB IN MSB IN
MSB OUT DATA LSB OUT IDLE MSB OUT