TMC8462 Datasheet • Document Revision V1.4 • 2018-May -09
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7.18 MFC IO IRQ Block
The MFC_IRQ output signal is driven by the MFC IO IRQ block and can be used to indicate various events of
the MFC IO block. The IRQ unit uses two registers to configure certain IRQ trigger events and to check the
IRQ source when the MFC_IRQ has been triggered.
Figure 48: Block structure of the MFC IO IRQ Block
IRQ MASK Register The IRQ mask register allows to enable/disable certain IRQ trigger events of the
MFCIO block.
IRQ FLAGS Register This register can be read out after the IRQ was set to identify the IRQ source
(especially when more than one IRQ source was masked). Reading out clears this register.
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