PIC18F6520-I Datasheet, PDF (320/380 Pages) Micrel Semiconductor – 64/80-Pin High-Performance, 256 Kbit to 1 Mbit Enhanced Flash Microcontrollers with A/D

PIC18F6520/8520/6620/8620/6720/8720
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 VDD LVV = 0001 1.96 2.06 2.16 V
Transition high-to-low _{LVV = 0010 2.16 2.27 2.38}
V
LVV = 0011 2.35 2.47 2.59 V
LVV = 0100 2.45 2.58 2.71 V
LVV = 0101 2.64 2.78 2.92 V
LVV = 0110 2.75 2.89 3.03 V
LVV = 0111 2.95 3.1 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
D423 VBG
Band Gap Reference Voltage Value — 1.22 —
V
† Production tested at TAMB = 25°C. Specifications over temperature limits ensured by characterization.
DS39609B-page 318
 2004 Microchip Technology Inc.