RX24U Datasheet, PDF (107/131 Pages) Renesas Technology Corp – 32-bit RXv2 CPU core

RX24U 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, 6)
tLEAD
tTD
tLAG
tSA
tOH
tOD
LSB OUT
(Last data)
MSB OUT
tSU
tH
MSB IN
DATA
tDr, tDf
DATA
tREL
LSB OUT
LSB IN
Figure 5.49 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_Sf
t_SCLL
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 5.50 RIIC Bus Interface Input/Output Timing and Simple I²C Bus Interface Input/Output Timing
R01DS0278EJ0100 Rev.1.00
Mar 31, 2017
Page 107 of 131