
PIC18F47J53 FAMILY
DS39964B-page 532
Preliminary
2010 Microchip Technology Inc.
FIGURE 31-3:
HIGH/LOW-VOLTAGE DETECT CHARACTERISTICS
TABLE 31-8:
HIGH/LOW-VOLTAGE DETECT CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
TA +85°C for industrial
Param
No.
Symbol
Characteristic
Min
Typ
Max Units
Conditions
D420
HLVD Voltage on VDD
Transition High-to-Low
HLVDL<3:0> = 1000
2.33
2.45
2.57
V
HLVDL<3:0> = 1001
2.47
2.60
2.73
V
HLVDL<3:0> = 1010
2.66
2.80
2.94
V
HLVDL<3:0> = 1011
2.76
2.90
3.05
V
HLVDL<3:0> = 1100
2.85
3.00
3.15
V
HLVDL<3:0> = 1101
2.97
3.13
3.29
V
HLVDL<3:0> = 1110
3.23
3.40
3.57
V
D421
TIRVST
Time for Internal Reference Voltage to
become Stable
—50
—
s
D422
TLVD
High/Low-Voltage Detect Pulse Width
200
—
s
VHLVD
HLVDIF
VDD
(HLVDIF set by hardware)
(HLVDIF can be
cleared in software)
VHLVD
For VDIRMAG = 1:
For VDIRMAG = 0:
VDD