Datasheet

RL78/L12 CHAPTER 12 SERIAL ARRAY UNIT
R01UH0330EJ0200 Rev.2.00 417
Dec 13, 2013
(3) Processing flow (in single-transmission mode)
Figure 12-27. Timing Chart of Master Transmission (in Single-Transmission Mode)
(Type 1: DAPmn = 0, CKPmn = 0)
SSmn
STmn
SEmn
SDRmn
SCKp pin
SOp pin
Shift
register mn
INTCSIp
TSFmn
Data transmission
Transmit data 3Transmit data 2Transmit data 1
Transmit data 1 Transmit data 2 Transmit data 3
Shift operation
Shift operation
Shift operation
Data transmission Data transmission
Remark m: Unit number (m = 0), n: Channel number (n = 0, 1), p: CSI number (p = 00, 01), mn = 00, 01