RX230 Datasheet, PDF (136/177 Pages) Renesas Technology Corp – 54-MHz 32-bit RX MCUs, built-in FPU, 88.56 DMIPS, up to 512-KB flash memory

RX230 Group, RX231 Group
5. Electrical Characteristics
RSPI
Simple SPI
SSLA0 to
SSLA3
output
RSPCKA
CPOL = 0
output
RSPCKA
CPOL = 1
output
MISOA
input
MOSIA
output
SCKn
CKPOL = 0
output
SCKn
CKPOL = 1
output
tLEAD
tSU
tH
SMISOn
input
MSB IN
tDr, tDf
SMOSIn
output
MSB OUT
n = 0, 1, 5, 6, 8, 9, 12
DATA
tOH
DATA
tLAG
tTD
tSSLr, tSSLf
LSB IN
tOD
LSB OUT
IDLE
MSB IN
MSB OUT
Figure 5.55 RSPI Timing (Master, CPHA = 0) and Simple SPI Clock Timing (Master, CKPH = 1)
RSPI
Simple SPI
SSLA0 to
SSLA3
output
RSPCKA
CPOL = 0
output
RSPCKA
CPOL = 1
output
MISOA
input
MOSIA
output
SCKn
CKPOL = 1
output
SCKn
CKPOL = 0
output
SMISOn
input
tLEAD
tSU
tH
MSB IN
tOH
tOD
SMOSIn
output
n = 0, 1, 5, 6, 8, 9, 12
MSB OUT
DATA
DATA
tLAG
tTD
tSSLr, tSSLf
LSB IN
tDr, tDf
LSB OUT
IDLE
MSB IN
MSB OUT
Figure 5.56 RSPI Timing (Master, CPHA = 1) and Simple SPI Clock Timing (Master, CKPH = 0)
R01DS0261EJ0110 Rev.1.10
Oct 30, 2015
Page 136 of 177