RX111_16 Datasheet, PDF (93/127 Pages) Renesas Technology Corp – 32 MHz 32-bit RX MCUs, 50 DMIPS, up to 512 Kbytes of flash memory

RX111 Group
5. Electrical Characteristics
RSPI
Simple SPI
RSPCKA
Master select output
SCKn
Master select output
RSPCKA
Slave select input
SCKn
Slave select input
(n = 1, 5, 12)
V_OH
t_SPCKWH
t_SPCKWH
V_IH
t_SPCKr
V_OH
V_OL
V_OL
t_SPCKWL
V_OH
t_SPcyc
t_SPCKr
V_IH
V_IL
V_IL
t_SPCKWL
V_IH
t_SPcyc
t_SPCKf
V_OH
V_OL
t_SPCKf
V_IH
V_IL
V_OH = 0.7 × VCC, V_OL = 0.3 × VCC, V_IH = 0.7 × VCC, V_IL = 0.3 × VCC
Figure 5.46 RSPI Clock Timing and Simple SPI Clock Timing
RSPI
SSLA0 to
SSLA3
output
RSPCKA
CPOL = 0
output
RSPCKA
CPOL = 1
output
Simple SPI
SCKn
CKPOL = 0
output
SCKn
CKPOL = 1
output
MISOA
input
SMISOn
input
MOSIA
output
SMOSIn
output
(n = 1, 5, 12)
tLEAD
tSU
tH
MSB IN
tDr, tDf
MSB OUT
DATA
tOH
DATA
tLAG
tTD
tSSLr, tSSLf
LSB IN
tOD
LSB OUT
IDLE
MSB IN
MSB OUT
Figure 5.47 RSPI Timing (Master, CPHA = 0) (Bit Rate: PCLKB Set to Division Ratio Other Than
Divided by 2) and Simple SPI Timing (Master, CKPH = 1)
R01DS0190EJ0130 Rev.1.30
May 31, 2016
Page 93 of 127