RX23T Datasheet, PDF (74/98 Pages) Renesas Technology Corp – 40-MHz 32-bit RX MCUs, built-in FPU, 65.6 DMIPS

RX23T Group
5. Electrical Characteristics
RSPI
SSLA0
input
Simple SPI
SSn#
input
RSPCKA
CPOL = 0
input
RSPCKA
CPOL = 1
input
SCKn
CKPOL = 1
input
SCKn
CKPOL = 0
input
MISOA
output
SMISOn
output
MOSIA
input
SMOSIn
input
n = 1, 5
tLEAD
tTD
tLAG
tSA
tOH
tOD
LSB OUT
(Last data)
MSB OUT
tSU
tH
DATA
tDr, tDf
MSB IN
DATA
tREL
LSB OUT
LSB IN
Figure 5.46 RSPI Timing (Slave, CPHA = 1) and Simple SPI Clock Timing (Slave, CKPH = 0)
MSB OUT
MSB IN
SDA
t_BUF
V_IH
V_IL
t_STAH
t_SCLH
t_STAS
t_SP
t_STOS
SCL
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 5.47 RIIC Bus Interface Input/Output Timing and Simple I²C Bus Interface Input/Output Timing
R01DS0248EJ0110 Rev.1.10
Jan 13, 2016
Page 74 of 98