PIC18F45J50-I/SOSQTP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F45J50-I/SOSQTP

28/44-Pin, Low-Power, High-Performance USB Microcontrollers with nanoWatt XLP Technology

Microchip Technology 

PIC18F46J50 FAMILY

FIGURE 30-3:

HIGH/LOW-VOLTAGE DETECT CHARACTERISTICS

For VDIRMAG = 1:

VDD

VHLVD

(HLVDIF set by hardware)

(HLVDIF can be

cleared in software)

For VDIRMAG = 0:

VDD

VHLVD

HLVDIF

TABLE 30-8: HIGH/LOW-VOLTAGE DETECT CHARACTERISTICS

Standard Operating Conditions (unless otherwise stated)

Operating temperature -40°C  TA  +85°C for industrial

Param

No.

Symbol

Characteristic

Min Typ Max Units

D420

HLVD Voltage on VDD HLVDL<3:0> = 1000 2.33 2.45 2.57 V

Transition High-to-Low HLVDL<3:0> = 1001 2.47 2.60 2.73 V

HLVDL<3:0> = 1010 2.66 2.80 2.94 V

HLVDL<3:0> = 1011 2.76 2.90 3.05 V

HLVDL<3:0> = 1100 2.85 3.00 3.15 V

HLVDL<3:0> = 1101 2.97 3.13 3.29 V

HLVDL<3:0> = 1110 3.23 3.40 3.57 V

D421 TIRVST Time for Internal Reference Voltage to

become Stable

— 20 — s

D422 TLVD High/Low-Voltage Detect Pulse Width

200 — — s

Conditions

 2011 Microchip Technology Inc.

DS39931D-page 507

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