L6460 datasheet(92/139 Pages) STMICROELECTRONICS

tên linh kiện	L6460

Giải thích chi tiết về linh kiện	SPI configurable stepper and DC multi motor driver

PDF	139 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

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Interrupt controller

L6460

92/139

Doc ID 17713 Rev 1

Any event detection can be enabled and disabled by setting at logic level 1 the relative

enable bit in the interrupt controller configuration register (IntCrtlCfg).

The interrupt controller can be programmed to give a pulse when a monitored event

happens or to continuously maintaining the output active until the interrupt condition is

finished.

When programmed to signal the enabled events by giving pulses, the interrupt controller can

be configured to disable the event that caused the interrupt request until the firmware re-

enables it writing the relative bit in the control register (IntCrtlCtrl) or to continue to monitor

the event.

The GPIO output of this circuit can be programmed to be active high or active low.

WDWarn

Watch dog warning event

Watch dog event

DigCmp

Digital comparator

ADCDone1

ADC conversion done 1

(1)

ADCDone2

ADC conversion done 2

(1)

Vloop1Ilim

AUX1 Ilimit event.

This event is disabled if the related ADC channel is configured in continuous mode.

Table 36.

Interrupt controller event (continued)

Event

Event description

Notes

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