Datasheet

Section 26 Electrical Characteristics
Page 1356 of 1408 R01UH0309EJ0500 Rev. 5.00
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
SSCK (output)
CPOS = 0
SCS (output)
SSCK (output)
CPOS = 1
SSO (output)
SSI (input)
t
LEAD
t
SU
t
H
t
OD
t
FALL
t
RISE
t
SUcyc
t
LAG
t
OH
t
LO
t
HI
t
HI
t
LO
t
TD
Figure 26.52 SSU Timing (Master, CPHS = 0)
SSCK (input)
CPOS = 0
SCS (input)
SSCK (input)
CPOS = 1
SSO (input)
SSI (output)
t
LEAD
t
FALL
t
RISE
t
SUcyc
t
LAG
t
TD
t
REL
t
OH
t
OD
t
SU
t
SA
t
LO
t
HI
t
HI
t
LO
t
H
Figure 26.53 SSU Timing (Slave, CPHS = 1)