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 2010 Microchip Technology Inc.
 
DS39616D-page 343
PIC18F2331/2431/4331/4431
D420B
V
LVD
LVD Voltage on V
DD
 Transition High-to-Low
 Industrial Low Voltage (-40°C to -10°C)
PIC18LF2X31/4X31 LVDL<3:0> = 0000
N/A
N/A
N/A
V
Reserved
LVDL<3:0> = 0001
N/A
N/A
N/A
V
Reserved
LVDL<3:0> = 0010
1.99
2.26
2.53
V
LVDL<3:0> = 0011
2.16
2.45
2.75
V
LVDL<3:0> = 0100
2.25
2.55
2.86
V
LVDL<3:0> = 0101
2.43
2.77
3.10
V
LVDL<3:0> = 0110
2.53
2.87
3.21
V
LVDL<3:0> = 0111
2.70
3.07
3.43
V
LVDL<3:0> = 1000
2.96
3.36
3.77
V
LVDL<3:0> = 1001
3.14
3.57
4.00
V
LVDL<3:0> = 1010
3.23
3.67
4.11
V
LVDL<3:0> = 1011
3.41
3.87
4.34
V
LVDL<3:0> = 1100
3.58
4.07
4.56
V
LVDL<3:0> = 1101
3.76
4.28
4.79
V
LVDL<3:0> = 1110
4.04
4.60
5.15
V
D420C
V
LVD
LVD Voltage on V
DD
 Transition High-to-Low
 Industrial (-10°C to +85°C)
PIC18F2X31/4X31 LVDL<3:0> = 1101
3.93
4.28
4.62
V
LVDL<3:0> = 1110
4.23
4.60
4.96
V
D420D
V
LVD
LVD Voltage on V
DD
 Transition High-to-Low
 Industrial (-40°C to -10°C)
PIC18F2X31/4X31 LVDL<3:0> = 1101
3.76
4.28
4.79
V
Reserved
LVDL<3:0> = 1110
4.04
4.60
5.15
V
D420E
V
LVD
LVD Voltage on V
DD
 Transition High-to-Low
 Extended (-10°C to +85°C)
PIC18F2X31/4X31 LVDL<3:0> = 1101
3.94
4.28
4.62
V
LVDL<3:0> = 1110
4.23
4.60
4.96
V
D420F
V
LVD
LVD Voltage on V
DD
 Transition High-to-Low
 Extended (-40°C to -10°C, +85°C to +125°C)
PIC18F2X31/4X31 LVDL<3:0> = 1101
3.77
4.28
4.79
V
Reserved
LVDL<3:0> = 1110
4.05
4.60
5.15
V
TABLE 26-2:
LOW-VOLTAGE DETECT CHARACTERISTICS (CONTINUED)
PIC18LF2331/2431/4331/4431
      (Industrial)     
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C 
 T
A
 
 +85°C for industrial 
PIC18F2331/2431/4331/4431
      (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
Legend:
Shading of rows is to assist in readability of the table.
† Production tested at T
AMB
 = 25°C. Specifications over temperature limits ensured by characterization.