UPD78F1502AGK-GAK-AX Datasheet, PDF (572/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 14 SERIAL ARRAY UNIT
(3) Processing flow
SSmn
SEmn
SOEmn
SDRmn
SCLr output
SDAr output
SDAr input
Shift
register mn
INTIICr
TSFmn
Figure 14-90. Timing Chart of Address Field Transmission
Address field transmission
CKOmn
bit manipulation
D7 D6 D5 D4 D3 D2 D1 D0
SOmn bit manipulation
Address
R/W
D7 D6 D5 D4 D3 D2 D1 D0 ACK
Shift operation
Remark m: Unit number (m = 0, 1), n: Channel number (n = 0, 2), r: IIC number (r = 10, 20)
R01UH0004EJ0501 Rev.5.01
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Jun 20, 2011