32C RENESAS [Renesas Technology Corp], 32C Datasheet - Page 36

• Manufacturer Part Number: 32C
• Description: RENESAS MCU
• Manufacturer: RENESAS [Renesas Technology Corp]

R8C/32C Group
R01DS0009EJ0100 Rev 1.00
Aug. 24, 2010
Figure 5.4
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
5. Electrical Characteristics
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