r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 718

• Manufacturer Part Number: r5f21346mnfp
• Description: Single-chip Mcus Incorporates The R8c Cpu Core
• Manufacturer: Renesas Electronics Corporation.

R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
Figure 34.4
4-Wire Bus Communication Mode, Master, CPHS = 1
4-Wire Bus Communication Mode, Master, CPHS = 0
SSCK (output)
SSCK (output)
SSCK (output)
SSCK (output)
SSO (output)
SSO (output)
SCS (output)
(CPOS = 1)
(CPOS = 0)
SCS (output)
(CPOS = 1)
(CPOS = 0)
SSI (input)
SSI (input)
CPHS, CPOS: Bits in SSMR register
I/O Timing of Synchronous Serial Communication Unit (SSU) (Master)
V
t
V
IH
SU
IH
V
V
or V
IL
or V
IL
or V
or V
OH
t
OH
LO
t
t
t
LO
HI
t
OL
SU
HI
t
OL
H
t
t
LO
t
HI
t
t
LO
HI
H
t
SUCYC
t
FALL
t
FALL
t
OD
t
SUCYC
t
OD
t
RISE
t
RISE
34. Electrical Characteristics
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