Section 21 Electrical Characteristics
SCS (output)
SSCK (output)
CPOS = 1
SSCK (output)
CPOS = 0
SSO (output)
SSI (input)
SCS (output)
SSCK (output)
CPOS = 1
SSCK (output)
CPOS = 0
SSO (output)
SSI (input)
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t
t
t
LEAD
HI
FALL
t
LO
t
HI
t
SUcyc
t
LO
t
t
OH
OD
t
t
SU
H
Figure 21.17 SSU Timing (Master, CPHS = 1)
t
t
t
LEAD
HI
FALL
t
LO
t
HI
t
t
SUcyc
LO
t
OH
t
t
SU
H
Figure 21.18 SSU Timing (Master, CPHS = 0)
t
RISE
t
RISE
t
OD
t
t
LAG
TD
t
t
LAG
TD