PIC18F4580ISOSQTP 查看數據表（PDF） - Microchip Technology

零件编号

产品描述 (功能)

生产厂家

PIC18F4580ISOSQTP

28/40/44-Pin Enhanced Flash Microcontrollers with ECAN™ Technology, 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC18F2480/2580/4480/4580

23.6 Operation During Sleep

When enabled, the HLVD circuitry continues to operate

during Sleep. If the device voltage crosses the trip

point, the HLVDIF bit will be set and the device will

wake-up from Sleep. Device execution will continue

from the interrupt vector address if interrupts have

been globally enabled.

23.7 Effects of a Reset

A device Reset forces all registers to their Reset state.

This forces the HLVD module to be turned off.

TABLE 23-1: REGISTERS ASSOCIATED WITH HIGH/LOW-VOLTAGE DETECT MODULE

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Reset

Values

on Page:

HLVDCON VDIRMAG

—

IRVST HLVDEN HLVDL3 HLVDL2 HLVDL1 HLVDL0

56

INTCON GIE/GIEH PEIE/GIEL TMR0IE INT0IE RBIE TMR0IF INT0IF RBIF

55

PIR2

OSCFIF CMIF

—

EEIF BCLIF HLVDIF TMR3IF ECCP1IF 58

PIE2

OSCFIE CMIE

—

EEIE BCLIE HLVDIE TMR3IE ECCP1IE 58

IPR2

OSCFIP CMIP

—

EEIP BCLIP HLVDIP TMR3IP ECCP1IP 57

Legend: — = unimplemented, read as ‘0’. Shaded cells are unused by the HLVD module.

© 2009 Microchip Technology Inc.

DS39637D-page 277

Share Link: