RL78/F13, F14 CHAPTER 15 SERIAL ARRAY UNIT
R01UH0368EJ0210 Rev.2.10 1003
Dec 10, 2015
(2) Processing flow
Figure 15-148. Timing Chart of Data Transmission
Remark m: Unit number (m = 0, 1), n: Channel number (n = 0, 1), r: IIC number (r = 00, 01, 10, 11),
mn = 00, 01, 10, 11
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6
SSmn
SEmn
SOEmn
SDRmn
SCLr output
SDAr output
SDAr input
Shift
register mn
INTIICr
TSFmn
D5 D4 D3 D2 D1 D0
ACK
Shift operation
“L”
“H”
“H”
Transmit data 1