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RL78/D1A User's Manual: Hardware - Renesas

RL78/D1A User's Manual: Hardware - Renesas

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Under development<br />

Preliminary document<br />

Specifications in this document are tentative and subject to change.<br />

<strong>RL78</strong>/<strong>D1A</strong> CHAPTER 12 SERIAL ARRAY UNIT<br />

Figure 12-5. Format of Serial Data Register mn (SDRmn)<br />

Address: FFF10H, FFF11H (SDR00), FFF12H, FFF13H (SDR01), After reset: 0000H R/W<br />

FFF14H, FFF15H (SDR10), FFF16H, FFF17H (SDR11)<br />

SDRmn<br />

Shift<br />

register<br />

FFF11H (SDR00)<br />

FFF10H (SDR00/SDR00L)<br />

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0<br />

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0<br />

Remarks 1. For the function of the higher 7 bits of SDRmn, see 12.3 Registers Controlling Serial Array Unit.<br />

2. m: Unit number (m = 0, 1), n: Channel number (n = 0, 1),<br />

p: CSI number (p = 00, 01, 10), r: IIC number (r = 11)<br />

R01UH0317EJ0004 Rev. 0.04 565<br />

Feb. 22, 2013

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