PAC1721 datasheet(56/92 Pages) MICROCHIP

Part #	PAC1721

Description	Single-Channel Power Monitor with Accumulator, 9V Full Scale Range

PDF	92 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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56 / 92 page

PAC1721

DS-20007088A-page 56

 2026 Microchip Technology Inc. and its subsidiaries

bit 6

UV: Status of the Undervoltage alert.

0b = Alert for Undervoltage is not triggered

1b = Alert for Undervoltage was triggered

bit 5

OPC: Status of the Overpower Critical alert.

0b = Alert for Overpower Critical is not triggered

1b = Alert for Overpower Critical was triggered

bit 4

OPW: Status of the Overpower Warning alert.

0b = Alert for Overpower Warning is not triggered

1b = Alert for Overpower Warning was triggered

bit 3

ACC_OVF: This bit signals when the accumulator overflows or exceeds its fullness limit specified in the

ACC_FULL_LIMIT register.

0b = Alert for Accumulator Overflow is not triggered

1b = Alert for Accumulator Overflow was triggered

bit 2

ACC_COUNT: This bit signals when the accumulator count overflows or exceeds its fullness limit

specified in the ACC_FULL_LIMIT register.

0b = Alert for Accumulator Count is not triggered

1b = Alert for Accumulator Count was triggered

bit 1:0

Unimplemented at this time. Always reads 0.

PAC1721 Datasheet(PDF) 56 Page - Microchip Technology