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MMC2107 - Freescale Semiconductor

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<strong>Freescale</strong> <strong>Semiconductor</strong>, Inc.<br />

Technical Data — <strong>MMC2107</strong><br />

Section 7. Interrupt Controller Module<br />

7.1 Contents<br />

nc...<br />

<strong>Freescale</strong> <strong>Semiconductor</strong>, I<br />

7.2 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154<br />

7.3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154<br />

7.4 Low-Power Mode Operation. . . . . . . . . . . . . . . . . . . . . . . . . .154<br />

7.5 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .155<br />

7.6 External Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .155<br />

7.7 Memory Map and Registers . . . . . . . . . . . . . . . . . . . . . . . . . .155<br />

7.7.1 Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156<br />

7.7.2 Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157<br />

7.7.2.1 Interrupt Control Register. . . . . . . . . . . . . . . . . . . . . . . .157<br />

7.7.2.2 Interrupt Status Register . . . . . . . . . . . . . . . . . . . . . . . .159<br />

7.7.2.3 Interrupt Force Registers . . . . . . . . . . . . . . . . . . . . . . . .160<br />

7.7.2.4 Interrupt Pending Register . . . . . . . . . . . . . . . . . . . . . . .162<br />

7.7.2.5 Normal Interrupt Enable Register. . . . . . . . . . . . . . . . . .163<br />

7.7.2.6 Normal Interrupt Pending Register. . . . . . . . . . . . . . . . .164<br />

7.7.2.7 Fast Interrupt Enable Register . . . . . . . . . . . . . . . . . . . .165<br />

7.7.2.8 Fast Interrupt Pending Register . . . . . . . . . . . . . . . . . . .166<br />

7.7.2.9 Priority Level Select Registers . . . . . . . . . . . . . . . . . . . .167<br />

7.8 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167<br />

7.8.1 Interrupt Sources and Prioritization . . . . . . . . . . . . . . . . . .168<br />

7.8.2 Fast and Normal Interrupt Requests . . . . . . . . . . . . . . . . .168<br />

7.8.3 Autovectored and Vectored Interrupt Requests . . . . . . . . .169<br />

7.8.4 Interrupt Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . .171<br />

7.8.4.1 M•CORE Processor Configuration. . . . . . . . . . . . . . . . .171<br />

7.8.4.2 Interrupt Controller Configuration. . . . . . . . . . . . . . . . . .171<br />

7.8.4.3 Interrupt Source Configuration. . . . . . . . . . . . . . . . . . . .172<br />

7.8.5 Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .172<br />

<strong>MMC2107</strong> – Rev. 2.0 Technical Data<br />

MOTOROLA Interrupt Controller Module 153<br />

For More Information On This Product,<br />

Go to: www.freescale.com

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