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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 15 STEPPER MOTOR CONTROLLER/DRIVER<br />

15.2 Stepper Motor Controller/Driver Registers<br />

The Stepper Motor Controller/Driver is controlled and operated by means of the following registers:<br />

Table 15-2. Stepper Motor Controller/Driver Registers Overview<br />

Register name Shortcut<br />

Timer mode control registers MCNTC0<br />

Compare registers MCMPk0 (k = 1 to 4)<br />

MCMPk1 (k = 1 to 4)<br />

MCMPkHW (k = 1 to 4)<br />

Compare control registers MCMPCk (k = 1 to 4)<br />

Stepper motor port mode control register SMPC<br />

ZPD detection voltage setting registers ZPDS0, ZPDS1<br />

ZPD flag detection clock setting register CMPCTL<br />

ZPD operational control register ZPDEN<br />

Peripheral enable registers 1 PER1<br />

R01UH0317EJ0004 Rev. 0.04 948<br />

Feb. 22, 2013

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