Datasheet

PIC18F87K22 FAMILY
DS39960B-page 508 Preliminary  2010 Microchip Technology Inc.
FIGURE 31-12: HIGH/LOW-VOLTAGE DETECT CHARACTERISTICS
TABLE 31-13: HIGH/LOW-VOLTAGE DETECT CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  TA  +85°C for industrial
Param
No.
Sym Characteristic Min Typ Max Units Conditions
D420
HLVD Voltage on V
DD
Transition High-to-Low
HLVDL<3:0> = 0000 2.06 2.17 2.28 V
HLVDL<3:0> =
0001 2.12 2.23 2.34 V
HLVDL<3:0> =
0010 2.24 2.36 2.48 V
HLVDL<3:0> =
0011 2.32 2.44 2.56 V
HLVDL<3:0> =
0100 2.47 2.60 2.73 V
HLVDL<3:0> =
0101 2.65 2.79 2.93 V
HLVDL<3:0> =
0110 2.74 2.89 3.04 V
HLVDL<3:0> =
0111 2.96 3.12 3.28 V
HLVDL<3:0> =
1000 3.22 3.39 3.56 V
HLVDL<3:0> =
1001 3.37 3.55 3.73 V
HLVDL<3:0> =
1010 3.52 3.71 3.90 V
HLVDL<3:0> =
1011 3.70 3.90 4.10 V
HLVDL<3:0> =
1100 3.90 4.11 4.32 V
HLVDL<3:0> =
1101 4.11 4.33 4.55 V
HLVDL<3:0> =
1110 4.36 4.59 4.82 V
VHLVD
HLVDIF
V
DD
(HLVDIF set by hardware)
(HLVDIF can be
cleared in software)
VHLVD
For VDIRMAG = 1:
For VDIRMAG =
0:
VDD