Datasheet

PIC18F2331/2431/4331/4431
DS39616D-page 342  2010 Microchip Technology Inc.
FIGURE 26-3: LOW-VOLTAGE DETECT CHARACTERISTICS
VLVD
LVDIF
V
DD
(LVDIF set by hardware)
(LVDIF can be
cleared in software)
TABLE 26-2: LOW-VOLTAGE DETECT CHARACTERISTICS
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
D420A V
LVD LVD Voltage on VDD Transition High-to-Low Industrial Low Voltage (-10°C to +85°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 2.08 2.26 2.44 V
LVDL<3:0> = 0011 2.26 2.45 2.65 V
LVDL<3:0> = 0100 2.35 2.55 2.76 V
LVDL<3:0> = 0101 2.55 2.77 2.99 V
LVDL<3:0> = 0110 2.64 2.87 3.10 V
LVDL<3:0> = 0111 2.82 3.07 3.31 V
LVDL<3:0> = 1000 3.09 3.36 3.63 V
LVDL<3:0> = 1001 3.29 3.57 3.86 V
LVDL<3:0> = 1010 3.38 3.67 3.96 V
LVDL<3:0> = 1011 3.56 3.87 4.18 V
LVDL<3:0> = 1100 3.75 4.07 4.40 V
LVDL<3:0> = 1101 3.93 4.28 4.62 V
LVDL<3:0> = 1110 4.23 4.60 4.96 V
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.