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