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TMC8462 Datasheet • Document Revision V1.5 • 2019-June-21

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7.3.8.2 Register 52 – MFCIO_IRQ_FLAGS

Bit Description ECAT PDI Range [Unit]

0 ABN encoder unit N-channel event ﬂag r/- r/-

1 SD_CH0 target reached event ﬂag r/- r/-

2 SD_CH1 target reached event ﬂag r/- r/-

3 SD_CH2 target reached event ﬂag r/- r/-

4 SD_CH0 compare value event ﬂag r/- r/-

5 SD_CH1 compare value event ﬂag r/- r/-

6 SD_CH2 compare value event ﬂag r/- r/-

7 SPI new data available event ﬂag r/- r/-

8 I2C new data available event ﬂag r/- r/-

9 I2C transmit complete event ﬂag r/- r/-

10

I2C new data available event OR I2C transmit

complete event ﬂag

r/- r/-

11 Watchdog Timeout event ﬂag r/- r/-

12 PWM zero pulse event ﬂag r/- r/-

13 PWM center pulse event ﬂag r/- r/-

14 PWM A pulse event ﬂag r/- r/-

15 PWM B pulse event ﬂag r/- r/-

16 HV_OT_FLAG r/- r/-

17 BVOUT_OT_FLAG r/- r/-

18 BVOUT_SC_FL r/- r/-

19 B3V3_SC_FLAG r/- r/-

22:20 unused/reserved -/- -/-

23 emergency input pin MFC_NES event ﬂag r/- r/-

Table 177: MFC IO Register 52 – MFCIO_IRQ_FLAGS

Note

Reading this registers clears all ﬂags.

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