PIC18F2220/2320/4220/4320
26.1 DC Characteristics: Supply Voltage
PIC18F2220/2320/4220/4320 (Industrial)
PIC18LF2220/2320/4220/4320 (Industrial)
PIC18LF2220/2320/4220/4320
Standard Operating Conditions (unless otherwise stated)
(Industrial)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
Standard Operating Conditions (unless otherwise stated)
PIC18F2220/2320/4220/4320
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
-40°C ≤ TA ≤ +125°C for extended
(Industrial, Extended)
Param
No.
Symbol
Characteristic
Supply Voltage
Min
Typ
Max Units
Conditions
VDD
D001
PIC18LF2X20/4X20 2.0
PIC18F2X20/4X20 4.2
—
—
—
5.5
5.5
—
V
V
V
HS, XT, RC and LP Osc mode
D002
D003
VDR
RAM Data Retention
Voltage
1.5
(1)
VPOR
VDD Start Voltage
to ensure internal
—
—
—
0.7
—
V
See section on Power-on Reset for details
Power-on Reset signal
D004
SVDD
VBOR
VDD Rise Rate
0.05
V/ms See section on Power-on Reset for details
to ensure internal
Power-on Reset signal
Brown-out Reset Voltage
PIC18LF2X20/4X20 Industrial Low Voltage
D005
BORV1:BORV0 = 11
BORV1:BORV0 = 10
BORV1:BORV0 = 01
BORV1:BORV0 = 00
NA
—
NA
V
V
V
V
Reserved
2.50
3.88
4.18
2.72 2.94
4.22 4.56
4.54 4.90
D005
PIC18F2X20/4X20 Industrial
BORV1:BORV0 = 1x
NA
—
NA
V
V
V
Not in operating voltage range of device
Not in operating voltage range of device
BORV1:BORV0 = 01
BORV1:BORV0 = 00
3.88
4.18
4.22 4.56
4.54 4.90
D005E
PIC18F2X20/4X20 Extended
BORV1:BORV0 = 1x
NA
—
NA
V
V
V
BORV1:BORV0 = 01
BORV1:BORV0 = 00
3.71
4.00
4.22 4.73
4.54 5.08
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.
DS39599C-page 308
2003 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
