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PIC18FXX20 Datasheet, PDF (312/366 Pages) Microchip Technology – 64/80-Pin High Performance 1 Mbit Enhanced FLASH Microcontrollers with A/D | |||
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PIC18FXX20
26.1 DC Characteristics: Supply Voltage
PIC18FXX20 (Industrial, Extended)
PIC18LFXX20 (Industrial)
PIC18LFXX20
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ⤠TA ⤠+85°C for industrial
PIC18FXX20
(Industrial, Extended)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ⤠TA ⤠+85°C for industrial
-40°C ⤠TA ⤠+125°C for extended
Param
No.
Symbol
Characteristic
Min
Typ Max Units
Conditions
VDD
Supply Voltage
D001
PIC18LFXX20 2.0
â
5.5
V HS, XT, RC and LP Osc mode
PIC18FXX20 4.2
â
5.5
V
D001A AVDD
Analog Supply Voltage VDD â 0.3 â VDD + 0.3 V
D002 VDR
RAM Data Retention
Voltage(1)
1.5
â
â
V
D003 VPOR
VDD Start Voltage
to ensure internal
Power-on Reset signal
â
â
0.7
V See section on Power-on Reset for details
D004 SVDD
VDD Rise Rate
to ensure internal
Power-on Reset signal
0.05
â
â
V/ms See section on Power-on Reset for details
VBOR
Brown-out Reset Voltage
D005
BORV1:BORV0 = 11
2.00
â
2.16
V
BORV1:BORV0 = 10
2.70
â
2.86
V
BORV1:BORV0 = 01
4.20
â
4.46
V
BORV1:BORV0 = 00
4.50
â
4.78
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.
DS39609A-page 310
Advance Information
 2003 Microchip Technology Inc.
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