Microchip Technology MA240017 Scheda Tecnica
2008-2011 Microchip Technology Inc.
DS39927C-page 219
PIC24F16KA102 FAMILY
FIGURE 29-3:
BROWN-OUT RESET CHARACTERISTICS
TABLE 29-5:
BOR TRIP POINTS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
Operating temperature -40°C
T
A
+85°C for industrial
-40°C
T
A
+125°C for Extended
Param
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
DC19 V
BOR
BOR Voltage on V
DD
Transition BOR = 00
—
—
—
—
LPBOR
BOR = 01 2.92
3
3.08
V
BOR = 10 2.63
2.7
2.77
V
BOR = 11 1.75 1.82 1.85
V
DC14 V
BHYS
BOR Hysteresis
—
5
—
mV
Note 1:
LPBOR re-arms the POR circuit, but does not cause a BOR. LPBOR can be used to ensure a POR after the sup-
ply voltage rises to a safe operating level. It does not stop code execution after the supply voltage falls below a
chosen trip point.
ply voltage rises to a safe operating level. It does not stop code execution after the supply voltage falls below a
chosen trip point.
BO10
Reset (Due to BOR)
V
DDCORE
(Device in Brown-out Reset)
(Device not in Brown-out Reset)
T
VREG
+ T
RST
BO15
SY25