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R5F211A2DSP#U0
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
R8C/1A Group, R8C/1B Group
5
. Electrical Characteristics
Rev
.1.40
Dec 08, 2006
Page 32 of 45
REJ03B0144-0140
Figure 5.4
I/O Timing of Clock Synchr
onous
Serial I/O with Chip Select (Master
)
V
IH
or V
OH
V
IH
or V
OH
t
HI
t
LO
t
HI
t
FALL
t
RISE
t
LO
t
SUCYC
t
OD
t
H
t
SU
SCS (output)
SSCK (output)
(CPOS = 1)
SSCK (output)
(CPOS = 0)
SSO (output)
SSI (input
)
4-Wire Bus Comm
unication Mode
, Mas
ter, CPH
S = 1
V
IH
or V
OH
V
IH
or V
OH
t
HI
t
LO
t
HI
t
FALL
t
RISE
t
LO
t
SUCYC
t
OD
t
H
t
SU
SCS (output)
SSCK (output
)
(CPOS = 1)
SSCK (output
)
(CPOS = 0)
SSO (output)
SSI (input)
4-Wire Bus Comm
unication Mode, Mas
ter, CPHS = 0
CPHS, CPOS: Bits in SSMR register
R8C/1A Group, R8C/1B Group
5
. Electrical Characteristics
Rev
.1.40
Dec 08, 2006
Page 33 of 45
REJ03B0144-0140
Figure 5.5
I/O Timing of Clock Synchr
onous
Serial I/O with Chip Select (Slave)
V
IH
or V
OH
V
IH
or V
OH
SCS (input)
SSCK (input)
(CPOS = 1)
SSCK (input)
(CPOS = 0)
SSO (input)
SSI (output)
4-Wire Bus Communication Mode, Slave, CPHS = 1
V
IH
or V
OH
V
IH
or V
OH
t
HI
t
LO
t
HI
t
FALL
t
RISE
t
LO
t
SUCYC
t
H
t
SU
SCS (input)
SSCK (input)
(CPOS = 1)
SSCK (input)
(CPOS = 0)
SSO (input)
SSI (output)
4-Wire Bus Communication Mode, Slave, CPHS =
0
t
OD
t
LEAD
t
SA
t
LAG
t
OR
t
HI
t
LO
t
HI
t
FALL
t
RISE
t
LO
t
SUCYC
t
H
t
SU
t
OD
t
LEAD
t
SA
t
LAG
t
OR
CPHS, CPOS: Bits in SSMR register
R8C/1A Group, R8C/1B Group
5
. Electrical Characteristics
Rev
.1.40
Dec 08, 2006
Page 34 of 45
REJ03B0144-0140
Figure 5.6
I/O Timing of Clock Sy
nchronous Serial
I/O with Chip Select (Clock Synchronous
Communication Mode)
V
IH
or V
OH
t
HI
t
LO
t
SUCYC
t
OD
t
H
t
SU
SSCK
SSO (output)
SSI (input)
V
IH
or V
OH
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
R5F211A2DSP#U0
Mfr. #:
Buy R5F211A2DSP#U0
Manufacturer:
Renesas Electronics
Description:
16-bit Microcontrollers - MCU MCU 3/5V 8K I-Temp Pb-Free 20-SSOP
Lifecycle:
New from this manufacturer.
Delivery:
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