R01DS0190EJ0100 Datasheet, PDF (84/110 Pages) Renesas Technology Corp – 32 MHz 32-bit RX MCUs, 50 DMIPS, up to 128 Kbytes of flash memory

RX111 Group
5. Electrical Characteristics
RSPI
Simple SPI
SSLA0 to
SSLA3
output
RSPCKA
CPOL = 0
output
RSPCKA
CPOL = 1
output
SCKn
CKPOL = 1
output
SCKn
CKPOL = 0
output
MISOA
input
SMISOn
input
tLEAD
tSU
tH
MSB IN
tOH
tOD
MOSIA
output
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 5.43 RSPI Timing (Master, CPHA = 1) and Simple SPI Timing (Master, CKPH = 0)
RSPI
Simple SPI
SSLA0
input
SSn#
input
tLEAD
RSPCKA
CPOL = 0
input
SCKn
CKPOL = 0
input
RSPCKA
SCKn
CPOL = 1 CKPOL = 1
input
input
tSA
tOH
MISOA
output
SMISOn
output
MSB OUT
tSU
tH
MOSIA
input
SMOSIn
input
(n = 0, 1, 5, 6, 8, 9, 12)
MSB IN
tTD
tLAG
tOD
tREL
DATA
LSB OUT
tDr, tDf
MSB IN
DATA
LSB IN
Figure 5.44 RSPI Timing (Slave, CPHA = 0) and Simple SPI Timing (Slave, CKPH = 1)
MSB OUT
MSB IN
R01DS0190EJ0100 Rev.1.00
Jun 19, 2013
Page 84 of 107