Datasheet

 2010-2012 Microchip Technology Inc. DS39977F-page 567
PIC18F66K80 FAMILY
FIGURE 31-8: HIGH/LOW-VOLTAGE DETECT CHARACTERISTICS
TABLE 31-12: HIGH/LOW-VOLTAGE DETECT CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  TA  +85°C for industrial
-40°C
 TA +125°C for extended
Param
No.
Sym Characteristic Min Typ Max Units Conditions
D420 HLVD Voltage on VDD
Transition High-to-Low
HLVDL<3:0> = 0000 1.80 1.85 1.90 V
HLVDL<3:0> =
0001 2.03 2.08 2.13 V
HLVDL<3:0> =
0010 2.24 2.29 2.35 V
HLVDL<3:0> =
0011 2.40 2.46 2.53 V
HLVDL<3:0> =
0100 2.50 2.56 2.62 V
HLVDL<3:0> =
0101 2.70 2.77 2.84 V
HLVDL<3:0> =
0110 2.82 2.89 2.97 V
HLVDL<3:0> =
0111 2.95 3.02 3.10 V
HLVDL<3:0> =
1000 3.24 3.32 3.41 V
HLVDL<3:0> =
1001 3.42 3.50 3.59 V
HLVDL<3:0> =
1010 3.61 3.70 3.79 V
HLVDL<3:0> =
1011 3.82 3.91 4.10 V
HLVDL<3:0> =
1100 4.06 4.16 4.26 V
HLVDL<3:0> =
1101 4.33 4.44 4.55 V
HLVDL<3:0> =
1110 4.64 4.75 4.87 V
VHLVD
HLVDIF
V
DD
(HLVDIF set by hardware)
(HLVDIF can be
cleared in software)
VHLVD
For VDIRMAG = 1:
For VDIRMAG =
0:
VDD