Datasheet

RL78/G12 2. ELECTRICAL SPECIFICATIONS (A, D: T
A = −40 to +85°C)
R01DS0193EJ0200 Rev.2.00
Sep 06, 2013
Page 35 of 106
CSI mode connection diagram (during communication at same potential)
RL78
microcontroller
SCKp
SOp
SCK
SI
User's device
SIp SO
CSI mode serial transfer timing (during communication at same potential)
(When DAPmn = 0 and CKPmn = 0, or DAPmn = 1 and CKPmn = 1.)
SI p
SO p
t
KCY1, 2
t KL1, 2
t KH1, 2
t SI K1, 2
t KSI1, 2
t KSO1, 2
SCKp
Input data
Output data
CSI mode serial transfer timing (during communication at same potential)
(When DAPmn = 0 and CKPmn = 1, or DAPmn = 1 and CKPmn = 0.)
SI p
SO p
t
KCY1, 2
t KH1, 2
t KL1, 2
t SI K1 , 2
t KSI1, 2
t KSO1, 2
SCKp
Input data
Out put dat a
(Remarks are listed on the next page.)