Datasheet

RL78/L12 CHAPTER 12 SERIAL ARRAY UNIT
R01UH0330EJ0200 Rev.2.00 426
Dec 13, 2013
(3) Processing flow (in single-reception mode)
Figure 12-35. Timing Chart of Master Reception (in Single-Reception Mode)
(Type 1: DAPmn = 0, CKPmn = 0)
SSmn
SEmn
SDRmn
INTCSIp
TSFmn
STmn
Receive data 1
SCKp pin
SIp pin
Shift
register mn
Data reception Data reception Data reception
Reception & shift operation
Reception & shift operation
Reception & shift operation
Receive data 3Receive data 2
Receive data 1
Dummy data for reception Dummy data
Dummy data
Receive data 2 Receive data 3
Write
Read
Write
Read
Read
Write
Remark m: Unit number (m = 0), n: Channel number (n = 0, 1), p: CSI number (p = 00, 01), mn = 00, 01