PIC18F2455T-I/ML View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F2455T-I/ML

28/40/44-Pin, High-Performance, Enhanced Flash, USB Microcontrollers with nanoWatt Technology

Microchip Technology 

PIC18F2455/2550/4455/4550

28.1 DC Characteristics: Supply Voltage

PIC18F2455/2550/4455/4550 (Industrial)

PIC18LF2455/2550/4455/4550 (Industrial)

PIC18LF2455/2550/4455/4550

(Industrial)

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C ≤ TA ≤ +85°C for industrial

PIC18F2455/2550/4455/4550

(Industrial)

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C ≤ TA ≤ +85°C for industrial

Param

No.

Symbol

Characteristic

D001

VDD

Supply Voltage

Min Typ Max Units

Conditions

2.0(2) — 5.5 V EC, HS, XT and Internal Oscillator modes

3.0(2) — 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

—

to Ensure Internal Power-on

Reset Signal

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

for details

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 2.05 2.16 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:

Note 1:

2:

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

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

The stated minimums apply for the PIC18LF products in this device family. PIC18F products in this device family

are rated for 4.2V minimum in all oscillator modes.

© 2009 Microchip Technology Inc.

DS39632E-page 369

Share Link: