PIC18FXX20 Datasheet, PDF (320/366 Pages) Microchip Technology – 64/80-Pin High Performance 1 Mbit Enhanced FLASH Microcontrollers with A/D

PIC18FXX20
FIGURE 26-5:
LOW VOLTAGE DETECT CHARACTERISTICS
VDD
VLVD
(LVDIF set by hardware)
(LVDIF can be
cleared in software)
LVDIF
TABLE 26-3: 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.
Symbol
Characteristic
Min Typ† Max Units
Conditions
D420
LVD Voltage on
LVV = 0000 1.8 1.86 1.91
V
VDD transition high _{LVV = 0001 2.0 2.06 2.12}
V
to low
LVV = 0010 2.2 2.27 2.34
V
LVV = 0011 2.4 2.47 2.55
V
LVV = 0100 2.5 2.58 2.66
V
LVV = 0101 2.7 2.78 2.86
V
LVV = 0110 2.8 2.89 2.98
V
LVV = 0111 3.0 3.1 3.2
V
LVV = 1000 3.3 3.41 3.52
V
LVV = 1001 3.5 3.61 3.72
V
LVV = 1010 3.6 3.72 3.84
V
LVV = 1011 3.8 3.92 4.04
V
LVV = 1100 4.0 4.13 4.26
V
LVV = 1101 4.2 4.33 4.46
V
LVV = 1110 4.5 4.64 4.78
V
D423 VBG
Bandgap Reference Voltage
Value
— 1.22 —
V
† Production tested at TAMB = 25°C. Specifications over temp. limits ensured by characterization.
DS39609A-page 318
Advance Information
 2003 Microchip Technology Inc.