PIC18F2331/2431/4331/4431
FIGURE 26-3:
LOW-VOLTAGE DETECT CHARACTERISTICS
VDD
(LVDIF can be
cleared in software)
VLVD
(LVDIF set by hardware)
LVDIF
TABLE 26-2: LOW-VOLTAGE DETECT CHARACTERISTICS
PIC18LF2331/2431/4331/4431
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C TA +85°C for industrial
(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
Symbol
No.
Characteristic
Min
Typ†
Max
Units
Conditions
D420A VLVD
LVD Voltage on VDD Transition High-to-Low
PIC18LF2X31/4X31 LVDL<3:0> = 0000
LVDL<3:0> = 0001
Industrial Low Voltage (-10°C to +85°C)
N/A
N/A
N/A
N/A
N/A
N/A
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Reserved
Reserved
LVDL<3:0> = 0010
2.08
2.26
2.35
2.55
2.64
2.82
3.09
3.29
3.38
3.56
3.75
3.93
4.23
2.26
2.45
2.55
2.77
2.87
3.07
3.36
3.57
3.67
3.87
4.07
4.28
4.60
2.44
2.65
2.76
2.99
3.10
3.31
3.63
3.86
3.96
4.18
4.40
4.62
4.96
LVDL<3:0> = 0011
LVDL<3:0> = 0100
LVDL<3:0> = 0101
LVDL<3:0> = 0110
LVDL<3:0> = 0111
LVDL<3:0> = 1000
LVDL<3:0> = 1001
LVDL<3:0> = 1010
LVDL<3:0> = 1011
LVDL<3:0> = 1100
LVDL<3:0> = 1101
LVDL<3:0> = 1110
Legend:
Shading of rows is to assist in readability of the table.
Production tested at TAMB = 25°C. Specifications over temperature limits ensured by characterization.
†
DS39616D-page 342
2010 Microchip Technology Inc.