Renesas rl78 User Manual
RL78/G1A
CHAPTER 12 SERIAL ARRAY UNIT
R01UH0305EJ0200 Rev.2.00
453
Jul 04, 2013
(3) Processing flow (in single-reception mode)
Figure 12-36. 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 3
Receive 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, 1), n: Channel number (n = 0 to 3), p: CSI number (p = 00, 01, 10, 11, 20, 21),
mn = 00 to 03, 10, 11
<R>
<R>