PIC18F2331/2431/4331/4431
26.1 DC Characteristics: Supply Voltage
PIC18F2331/2431/4331/4431 (Industrial, Extended)
PIC18LF2331/2431/4331/4431 (Industrial)
PIC18LF2331/2431/4331/4431
Standard Operating Conditions (unless otherwise stated)
(Industrial)
Operating temperature
-40°C TA +85°C for industrial
Standard Operating Conditions (unless otherwise stated)
PIC18F2331/2431/4331/4431
Operating temperature
-40°C TA +85°C for industrial
-40°C TA +125°C for extended
(Industrial, Extended)
Param
No.
Symbol
Characteristic
Min
Typ
Max
Units
Conditions
D001
VDD
Supply Voltage
PIC18LF2X31/4X31
2.0
4.2
—
—
—
—
—
5.5
5.5
V
V
V
V
V
PIC18F2X31/4X31
D001C
D001D
D002
AVDD
AVSS
VDR
Analog Supply Voltage
VDD – 0.3
VDD + 0.3
VSS + 0.3
—
Analog Ground Voltage VSS – 0.3
RAM Data Retention
1.5
(1)
Voltage
D003
D004
D005A
VPOR
SVDD
VBOR
VDD Start Voltage
to Ensure Internal
Power-on Reset Signal
—
—
—
0.7
—
V
See section on Power-on Reset for details
VDD Rise Rate
to Ensure Internal
Power-on Reset Signal
0.05
V/ms See section on Power-on Reset for details
Brown-out Reset Voltage
PIC18LF2X31/4X31 Industrial Low Voltage (-10C to +85C)
BORV<1:0> = 11
BORV<1:0> = 10
BORV<1:0> = 01
BORV<1:0> = 00
N/A
2.50
3.88
4.18
N/A
2.72
4.22
4.54
N/A
2.94
4.56
4.90
V
V
V
V
Reserved
D005B
PIC18LF2X31/4X31 Industrial Low Voltage (-40C to -10C)
BORV<1:0> = 11
BORV<1:0>= 10
BORV<1:0> = 01
BORV<1:0> = 00
N/A
2.34
3.63
3.90
N/A
2.72
4.22
4.54
N/A
3.10
4.81
5.18
V
V
V
V
Reserved
D005C
D005D
D005E
D005F
Legend:
PIC18F2X31/4X31 Industrial (-10C to +85C)
BORV<1:0>= 1x
BORV<1:0> = 01
BORV<1:0> = 00
N/A
3.88
4.18
N/A
4.22
4.54
N/A
4.56
4.90
V
V
V
Reserved
(Note 2)
(Note 2)
PIC18F2X31/4X31 Industrial (-40C to -10C)
BORV<1:0>= 1x
BORV<1:0> = 01
BORV<1:0> = 00
N/A
N/A
3.90
N/A
N/A
4.54
N/A
N/A
5.18
V
V
V
Reserved
Reserved
(Note 2)
PIC18F2X31/4X31 Extended (-10C to +85C)
BORV<1:0> = 1x
BORV<1:0> = 01
BORV<1:0> = 00
N/A
3.88
4.18
N/A
4.22
4.54
N/A
4.56
4.90
V
V
V
Reserved
(Note 2)
(Note 2)
PIC18F2X31/4X31 Extended (-40C to -10C, +85C to +125C)
BORV<1:0> = 1x
BORV<1:0> = 01
BORV<1:0> = 00
N/A
N/A
3.90
N/A
N/A
4.54
N/A
N/A
5.18
V
V
V
Reserved
Reserved
(Note 2)
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.
2: When BOR is on and BORV<1:0> = 0x, the device will operate correctly at 40 MHz for any VDD at which the BOR allows
execution.
2010 Microchip Technology Inc.
DS39616D-page 331
MICROCHIP [ MICROCHIP ]
