Datasheet

PIC18F6585/8585/6680/8680
DS30491D-page 424  2003-2013 Microchip Technology Inc.
FIGURE 27-4: LOW-VOLTAGE DETECT CHARACTERISTICS
TABLE 27-3: LOW-VOLTAGE DETECT CHARACTERISTICS
VLVD
LVDIF
V
DD
(LVDIF set by hardware)
(LVDIF can be
cleared in software)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  T
A  +85°C for industrial
-40°C  T
A  +125°C for extended
Param
No.
Symbol Characteristic Min Typ† Max Units Conditions
D420 LVD Voltage on
V
DD transition high
to low
LVV = 0000 ——— V
LVV = 0001 1.96 2.06 2.16 V
LVV = 0010 2.16 2.27 2.38 V
LVV = 0011 2.35 2.47 2.59 V
LVV = 0100 2.46 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 4.33 V
LVV = 1101 4.11 4.33 4.55 V
LVV = 1110 4.41 4.64 4.87 V
D423 V
BG Band Gap Reference Voltage
Value
—1.22— V
† Production tested at T
AMB = 25°C. Specifications over temperature limits ensured by characterization.
18F8680.book Page 424 Tuesday, January 29, 2013 1:32 PM