PIC16C781 datasheet(68/186 Pages) MICROCHIP

Part #	PIC16C781

Description	8-Bit CMOS Microcontrollers with A/D, D/A, OPAMP, Comparators and PSMC

PDF	186 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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68 / 186 page

PIC16C781/782

DS41171A-page 66

Preliminary

 2001 Microchip Technology Inc.

PROGRAMMABLE LOW VOLTAGE DETECT REGISTER (LVDCON: 9Ch)

U-0

R-0

R/W-0

R/W-1

R/W-0

R/W-1

—

BGST

LVDEN

LV3

LV2

LV1

LV0

bit 7

bit 0

bit 7-6

Unimplemented: Read as '0'

bit 5

BGST: Internal Reference Voltage Stable Flag bit

= Reference is stable

= Reference is not stable

bit 4

LVDEN: Low Voltage Detect Power Enable bit

= Enables PLVD, powers up LVD circuit

= Disables PLVD, powers down LVD circuit.

bit 3-0

LV<3:0>: Low Voltage Detection Limit bits

1111

= Reserved

1110

= 4.5V typical

1101

= 4.2V typical

1100

= 4.0V typical

1011

= 3.8V typical

1010

= 3.6V typical

1001

= 3.5V typical

1000

= 3.3V typical

0111

= 3.0V typical

0110

= 2.8V typical

0101

= 2.7V typical

0100

= 2.5V typical

0011

= Below valid operating voltage

0010

= Below valid operating voltage

0001

= Below valid operating voltage

0000

= Below valid operating voltage

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

- n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

PIC16C781 Datasheet(PDF) 68 Page - Microchip Technology

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