8 analog interrupt enable register (aie) -14, 8 analog interrupt enable register (aie) – Maxim Integrated MAXQ7666 User Manual

Page 104

Advertising
background image

3.2.8 Analog Interrupt Enable Register (AIE)

Register Description:

Analog Interrupt Enable Register

Register Name:

AIE

Register Address:

Module 05h, Index 0Ah

Bits 15 to 7 and 3: Reserved. Read returns 0, write ignored.

Bit 6: High-Frequency Oscillator Failure Interrupt Enable (HFFIE). See

Section 5 for details on this bit.

Bit 5: I/O Voltage Brownout Interrupt Enable (VIOBIE). See

Section 2 for details on this bit.

Bit 4: Digital Brownout Interrupt Enable (DVBIE). See

Section 2 for details on this bit.

Bit 2: ADC Overrun Interrupt Enable (AORIE). This bit must be set to logic 1 to generate an interrupt request when an ADC result
overrun occurs and the ADCOV flag is set to logic 1. Clearing this bit to 0 disables the interrupt capability from ADCOV. Note: To be
acknowledged by the microcontroller interrupt logic, this interrupt request must also be enabled by the IGE bit in the IC register and
IM5 mask in the IMR peripheral register.

Bit 1: ADC Data Ready Interrupt Enable (ADCIE). This bit must be set to logic 1 to generate an interrupt request when the ADC com-
pletes a conversion and the ADCRY flag is set to logic 1. Clearing this bit to 0 disables the interrupt capability from ADCRY. Note: To
be acknowledged by the microcontroller interrupt logic, this interrupt request must also be enabled by the IGE bit in the IC register
and IM5 mask in the IMR peripheral register.

Bit 0: This bit is implemented and available to be used as a user-software-controlled bit.

MAXQ7665/MAXQ7666 User’s Guide

3-14

Bit #

15 14 13 12 11 10 9

8

Name

— — — — — — — —

Reset

0 0 0 0 0 0 0 0

Access

r r r r r r r r

Bit #

7 6 5 4 3 2 1 0

Name —

HFFIE

VIOBIE

DVBIE

AORIE

ADCIE

Reset

0 0 0 0 0 0 0 1

Access

r rw rw rw r rw rw rw

r = read, w = write
Note: This register is cleared to 0001h on all forms of reset.

Maxim Integrated

Advertising
This manual is related to the following products: