S128 Datasheet, PDF (70/107 Pages) Renesas Technology Corp – Microcontroller

S128
2. Electrical Characteristics
SSLA0 to
SSLA3
output
RSPCKA
CPOL = 0
output
RSPCKA
CPOL = 1
output
MISOA
input
MOSIA
output
t_LEAD
t_LAG
t_TD
t_SSLr, t_SSLf
t_SU
t_HF
MSB IN
t_OH
t_OD
MSB OUT
DATA
DATA
t_H
LSB IN
t_Dr, t_Df
LSB OUT
IDLE
MSB IN
MSB OUT
Figure 2.53 SPI timing (master, CPHA = 1) (bit rate: PCLKB division ratio is set to 1/2)
SSLA0
input
RSPCKA
CPOL = 0
input
RSPCKA
CPOL = 1
input
MISOA
output
MOSIA
input
t_LEAD
t_TD
t_LAG
t_SA
t_OH
MSB OUT
t_SU
t_H
MSB IN
t_OD
t_REL
DATA
LSB OUT
t_Dr, t_Df
MSB IN
DATA
LSB IN
Figure 2.54 SPI timing (slave, CPHA = 0)
MSB OUT
MSB IN
R01DS0309EU0100 Rev.1.00
Mar 10, 2017
Page 70 of 107