PIC18F2450 Datasheet, PDF (269/320 Pages) Microchip Technology – 28/40/44-Pin, High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt 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
PIC18F2331/2431/4331/4431
(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
D002
D003
D004
D005
Legend:
Note 1:
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
VDR
RAM Data Retention
Voltage⁽¹⁾
1.5 — — V
VPOR VDD Start Voltage
— — 0.7 V See Section 4.3 “Power-on Reset (POR)”
to ensure internal Power-on
for details
Reset signal
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
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
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.
© 2006 Microchip Technology Inc.
Advance Information
DS39760A-page 267