RX630_15 Datasheet, PDF (129/156 Pages) Renesas Technology Corp – Renesas MCUs

RX630 Group
5. Electrical Characteristics
RSPI
Simple SPI
RSPCKm
Master select
output
SCKn
Master select
output
V_OH
t_SPCKWH
RSPCKm
SCKn
V_IH
Slave select input Slave select input
(m = A to C)
(n = 0 to 12)
t_SPCKWH
t_SPCKr
t_SPCKf
V_OH
V_OH
V_OH
V_OL
V_OL
V_OL
t_SPCKWL
t_SPcyc
t_SPCKr
t_SPCKf
V_IH
V_IH
V_IH
V_IL
V_IL
V_IL
t_SPCKWL
t_SPcyc
V_OH = 0.7 × VCC, V_OL = 0.3 × VCC, V_IH = 0.7 × VCC, V_IL = 0.3 × VCC
Figure 5.32 RSPI Clock Timing and Simple SPI Clock Timing
RSPI
Simple SPI
SSLm0 to SSLm3
output
RSPCKm
CPOL = 0
output
SCKn
CKPOL = 0
output
RSPCKm
CPOL = 1
output
SCKn
CKPOL = 1
output
MISOm input
SMISOm input
MOSIm input
(m = A to C)
SMOSIm input
(n = 0 to 12)
tLEAD
tLAG
tTD
tSSLr, tSSLf
tSU
tH
MSB IN
tDr, tDf
MSB OUT
DATA
tOH
DATA
LSB IN
tOD
LSB OUT
IDLE
MSB IN
MSB OUT
Figure 5.33 RSPI Timing (Master, CPHA = 0) and Simple SPI Timing (Master, CKPH = 1)
R01DS0060EJ0160 Rev.1.60
May 19, 2014
Page 129 of 154