S128 Datasheet, PDF (69/107 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
tTD
t_SSLr, t_SSLf
tSU
tHF
MSB IN
DATA
t_Dr, t_Df
MSB OUT
t_OH
DATA
t_HF
LSB IN
t_OD
LSB OUT
IDLE
Figure 2.51 SPI timing (master, CPHA = 0) (bit rate: PCLKB division ratio is set to 1/2)
MSB IN
MSB OUT
SSLA0 to
SSLA3
output
RSPCKA
CPOL = 0
output
RSPCKA
CPOL = 1
output
MISOA
input
MOSIA
output
t_LEAD
t_SU
t_H
MSB IN
t_OH
t_OD
MSB OUT
DATA
DATA
t_LAG
t_TD
t_SSLr, t_SSLf
LSB IN
t_Dr, t_Df
LSB OUT
IDLE
MSB IN
MSB OUT
Figure 2.52 SPI timing (master, CPHA = 1) (bit rate: PCLKB division ratio is set to any value other than 1/2)
R01DS0309EU0100 Rev.1.00
Mar 10, 2017
Page 69 of 107