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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 />

Here is an example of setting an IIC transfer rate where fMCK = fCLK = 24 MHz.<br />

IIC Transfer Mode<br />

(Desired Transfer Rate)<br />

fCLK = 24 MHz<br />

Operation Clock (fMCK) SDRmn[15:9] Calculated Transfer Rate<br />

100 kHz fCLK 120 100 kHz<br />

400 kHz fCLK 30 400 kHz<br />

R01UH0317EJ0004 Rev. 0.04 668<br />

Feb. 22, 2013

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