Datasheet

 2010 Microchip Technology Inc. DS39635C-page 367
PIC18F6310/6410/8310/8410
FIGURE 27-4: HIGH/LOW-VOLTAGE DETECT CHARACTERISTICS
TABLE 27-4: HIGH/LOW-VOLTAGE DETECT CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  T
A  +85°C for industrial
Param
No.
Symbol Characteristic Min Typ† Max Units Conditions
D420 HLVD Voltage on V
DD
Transition
LVV = 0000 1.80 1.86 1.91 V
LVV = 0001 1.96 2.06 2.06 V
LVV = 0010 2.16 2.27 2.38 V
LVV = 0011 2.35 2.47 2.59 V
LVV = 0100 2.43 2.56 2.69 V
LVV = 0101 2.64 2.78 2.92 V
LVV = 0110 2.75 2.89 3.03 V
LVV = 0111 2.95 3.10 3.26 V
LVV = 1000 3.24 3.41 3.58 V
LVV = 1001 3.43 3.61 3.79 V
LVV = 1010 3.53 3.72 3.91 V
LVV = 1011 3.72 3.92 4.12 V
LVV = 1100 3.92 4.13 4.34 V
LVV = 1101 4.11 4.33 4.55 V
LVV = 1110 4.41 4.64 4.87 V
D420B V
BG Band Gap Reference
Voltage Value
LVV = 1111 —1.20— V
HLVDIN input external
† Production tested at T
AMB = 25°C. Specifications over temperature limits ensured by characterization.
VHLVD
HLVDIF
V
DD
(HLVDIF set by hardware)
(HLVDIF can be
cleared in software)
VHLVD
For VDIRMAG = 1:
For VDIRMAG = 0:
V
DD