R01DS0190EJ0100 Datasheet, PDF (85/110 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
input
SSn#
input
tLEAD
RSPCKA
CPOL = 0
input
SCKn
CKPOL = 1
input
RSPCKA
SCKn
CPOL = 1 CKPOL = 0
input
input
tSA
tOH
tOD
MISOA
output
MOSIA
input
SMISOn
output
SMOSIn
input
(n = 0, 1, 5, 6, 8, 9, 12)
LSB OUT
(Last data)
MSB OUT
tSU
tH
MSB IN
DATA
tDr, tDf
DATA
tTD
tLAG
tREL
LSB OUT
LSB IN
Figure 5.45 RSPI Timing (Slave, CPHA = 1) and Simple SPI Timing (Slave, CKPH = 0)
MSB OUT
MSB IN
SDA0
t_BUF
V_IH
V_IL
t_STAH
t_SCLH
t_STAS
t_SP
t_STOS
SCL0
P^*1
S^*1
t_SCLL
t_Sf
t_Sr
t_SCL
t_SDAH
Sr^*1
Note 1.
S, P, and Sr indicate the following conditions, respectively.
S: START condition
P: STOP condition
Sr: Repeated START condition
P^*1
t_SDAS
Test conditions
V_IH = VCC × 0.7, V_IL = VCC × 0.3
Figure 5.46 RIIC Bus Interface Input/Output Timing and Simple IIC Bus Interface Input/Output
Timing
R01DS0190EJ0100 Rev.1.00
Jun 19, 2013
Page 85 of 107