PIC18F2450-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F2450-I/SO

24/40/44-Pin High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt Technology

Microchip Technology 

PIC18F2450/4450

21.1 DC Characteristics: Supply Voltage

PIC18F2450/4450 (Industrial)

PIC18LF2450/4450 (Industrial)

PIC18LF2450/4450

(Industrial)

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C ≤ TA ≤ +85°C for industrial

PIC18F2450/4450

(Industrial)

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C ≤ TA ≤ +85°C for industrial

Param

No.

Symbol

Characteristic

Min Typ Max Units

Conditions

D001

VDD

Supply Voltage

2.0 — 5.5 V EC, HS, XT and Internal Oscillator modes

3.0 — 5.5 V HSPLL, XTPLL, ECPIO and ECPLL

Oscillator modes

D002

VDR

RAM Data Retention

Voltage(1)

1.5 — — V

D003

VPOR VDD Start Voltage

— — 0.7 V See Section 4.3 “Power-on Reset (POR)”

to ensure internal Power-on

for details

Reset signal

D004

SVDD

VDD Rise Rate

0.05 —

to Ensure Internal Power-on

Reset Signal

— V/ms See Section 4.3 “Power-on Reset (POR)”

for details

D005 VBOR Brown-out Reset Voltage

BORV1:BORV0 = 11

2.00 2.11 2.22 V

BORV1:BORV0 = 10

2.65 2.79 2.93 V

BORV1:BORV0 = 01

4.11 4.33 4.55 V

BORV1:BORV0 = 00

4.36 4.59 4.82 V

Legend: Shading of rows is to assist in readability of the table.

Note 1: This is the limit to which VDD can be lowered in Sleep mode, or during a device Reset, without losing RAM data.

© 2008 Microchip Technology Inc.

DS39760D-page 269

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