Integrator/CP User Guide - ARM Information Center
Integrator/CP User Guide - ARM Information Center
Integrator/CP User Guide - ARM Information Center
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Peripherals and Interfaces4.6 MMC interfaceThis section discusses the MMC interface in:• Card interface description• PrimeCell MMCI functional overview on page 4-30• MMCI registers on page 4-31.4.6.1 Card interface descriptionFigure 4-12 shows the card interface.MCI_1MCI_2MCI_5HDRBMCI_7MCI_8MCI_9J11nCARDINWPROTTable 4-12 shows the assignment of the MMCI signals.Figure 4-12 MMC interface descriptionTable 4-12 MMC interface signalsSignal name HDRB FunctionnMCI_ON F15 Controls card power:LOW = power ONHIGH = power OFFMCI_1 F14 ReservedMCI_2 F10 CMDMCI_5 F16 CLKMCI_7 F11 DATAMCI_8 F12 not used<strong>ARM</strong> DUI 0159B Copyright © 2002 <strong>ARM</strong> Limited. All rights reserved. 4-27
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