Datasheet
RL78/L12 CHAPTER 30 ELECTRICAL SPECIFICATIONS (A, G: T
A = -40 to +85°C)
R01UH0330EJ0200 Rev.2.00 879
Dec 13, 2013
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.)
SIp Input data
Output data
SOp
t
KCY1, 2
t
KL1, 2
t
KH1, 2
t
SIK1, 2
t
KSI1, 2
t
KSO1, 2
SCKp
CSI mode serial transfer timing (during communication at same potential)
(When DAPmn = 0 and CKPmn = 1, or DAPmn = 1 and CKPmn = 0.)
SIp Input data
Output data
SOp
t
KCY1, 2
tKH1, 2
tKL1, 2
tSIK1, 2
tKSI1, 2
tKSO1, 2
SCKp
Remarks 1. p: CSI number (p = 00, 01)
2. m: Unit number, n: Channel number (mn = 00, 01)