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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 14 CAN CONTROLLER<br />

Note During wakeup interrupts<br />

Figure 14-88. Setting CPU Standby (from CAN Stop Mode)<br />

Clear PSMODE0 bit<br />

Clear CINTS5 bit Note<br />

No<br />

START<br />

Set PSMODE0 bit<br />

PSMODE0 = 1?<br />

Set CPU standby mode<br />

R01UH0317EJ0004 Rev. 0.04 944<br />

Feb. 22, 2013<br />

Yes<br />

CAN sleep mode<br />

Set PSMODE1 bit<br />

PSMODE1 = 1?<br />

END<br />

Yes<br />

CAN stop mode<br />

MBON bit = 0?<br />

Caution The CAN stop mode can only be released by writing 01B to the PSMODE[1:0] bit of the C0CTRL<br />

register and not by a change in the CAN bus state.<br />

Yes<br />

No<br />

No

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