PIC16F767T-E/ML View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F767T-E/ML

28/40/44-Pin, 8-Bit CMOS Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC16F7X7

FIGURE 15-4:

LOW-VOLTAGE DETECT (LVD) BLOCK DIAGRAM

VDD

LVDIN

LVD Control

Register

LVDIF

LVDEN

Internally Generated

Reference Voltage

1.2V

The LVD module has an additional feature that allows

the user to supply the sense voltage to the module

from an external source. This mode is enabled when

bits LVDL3:LVDL0 are set to ‘1111’. In this state, the

comparator input is multiplexed from the external input

pin, LVDIN (Figure 15-5). This gives users flexibility

because it allows them to configure the Low-Voltage

Detect interrupt to occur at any voltage in the valid

operating range.

FIGURE 15-5:

LOW-VOLTAGE DETECT (LVD) WITH EXTERNAL INPUT BLOCK DIAGRAM

VDD

VDD

LVD Control

Register

Externally Generated

Trip Point

LVDIN

LVDEN

LVD

LVDEN

BODEN

EN

BGAP

 2004 Microchip Technology Inc.

DS30498C-page 175

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