Datasheet

PIC18F6520/8520/6620/8620/6720/8720
DS39609C-page 308  2003-2013 Microchip Technology Inc.
26.1 DC Characteristics: Supply Voltage
PIC18F6520/8520/6620/8620/6720/8720 (Industrial, Extended)
PIC18LF6520/8520/6620/8620/6720/8720 (Industrial)
PIC18LF6520/8520/6620/8620/6720/8720
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  T
A  +85°C for industrial
PIC18F6520/8520/6620/8620/6720/8720
(Industrial, Extended)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  T
A  +85°C for industrial
-40°C  T
A  +125°C for extended
Param
No.
Symbol Characteristic Min Typ Max Units Conditions
D001 V
DD Supply Voltage
PIC18LFXX20 2.0 — 5.5 V HS, XT, RC and LP Oscillator mode
PIC18FXX20 4.2 — 5.5 V
D001A AVDD Analog Supply Voltage VDD – 0.3 — VDD + 0.3 V
D002 V
DR RAM Data Retention
Voltage
(1)
1.5 — — V
D003 V
POR VDD Start Voltage
to ensure internal
Power-on Reset signal
— — 0.7 V See section on Power-on Reset for details
D004 S
VDD VDD Rise Rate
to ensure internal
Power-on Reset signal
0.05 — — V/ms See section on Power-on Reset for details
D005 V
BOR Brown-out Reset Voltage
BORV1:BORV0 = 11 N/A — N/A V Reserved
BORV1:BORV0 = 10 2.64 — 2.92 V
BORV1:BORV0 = 01 4.11 — 4.55 V
BORV1:BORV0 = 00 4.41 — 4.87 V
Legend: Shading of rows is to assist in readability of the table.
Note 1: This is the limit to which V
DD can be lowered in Sleep mode, or during a device Reset, without losing RAM data.