Datasheet

 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  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 VDD Transition BOR = 00 — — — — LPBOR
(1)
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.
BO10
Reset (Due to BOR)
V
DDCORE
(Device in Brown-out Reset)
(Device not in Brown-out Reset)
TVREG + TRST
BO15
SY25