Datasheet

PIC24FV32KA304 FAMILY
DS39995B-page 266  2011 Microchip Technology Inc.
TABLE 29-4: HIGH/LOW–VOLTAGE DETECT CHARACTERISTICS
TABLE 29-5: BOR TRIP POINTS
Standard Operating Conditions: 1.8V to 3.6V PIC24F32KA3XX
2.0V to 5.5V PIC24FV32KA3XX
Operating temperature -40°C  TA  +85°C for Industrial
Param
No.
Symbol Characteristic Min Typ Max Units Conditions
DC18 V
HLVD HLVD Voltage on VDD
Transition
HLVDL<3:0> = 0000
(2)
——1.90V
HLVDL<3:0> = 0001 1.88 — 2.13 V
HLVDL<3:0> = 0010 2.09 — 2.35 V
HLVDL<3:0> = 0011 2.25 — 2.53 V
HLVDL<3:0> = 0100 2.35 — 2.62 V
HLVDL<3:0> = 0101 2.55 — 2.84 V
HLVDL<3:0> = 0110 2.80 — 3.10 V
HLVDL<3:0> = 0111 2.95 — 3.25 V
HLVDL<3:0> = 1000 3.09 — 3.41 V
HLVDL<3:0> = 1001 3.27 — 3.59 V
HLVDL<3:0> = 1010
(1)
3.46 — 3.79 V
HLVDL<3:0> = 1011
(1)
3.62 — 4.01 V
HLVDL<3:0> = 1100
(1)
3.91 — 4.26 V
HLVDL<3:0> = 1101
(1)
4.18 — 4.55 V
HLVDL<3:0> = 1110
(1)
4.49 — 4.87 V
Note 1: These trip points should not be used on PIC24F32KA304 devices.
2: This trip point should not be used on PIC24FVXXKA30X devices.
Standard Operating Conditions: 1.8V to 3.6V PIC24F32KA3XX
2.0V to 5.5V PIC24FV32KA3XX
Operating temperature -40°C  TA  +85°C for Industrial
Param
No.
Sym Characteristic Min Typ Max Units Conditions
DC19 BOR Voltage on V
DD
Transition
BORV = 00 — — — — Valid for LPBOR and DSBOR,
Note 1
BORV = 01 2.90 3 3.38 V
BORV = 10 2.53 2.7 3.07 V
BORV = 11 1.75 1.85 2.05 V Note 2
BORV = 11 1.95 2.05 2.16 V Note 3
Note 1: LPBOR re-arms the POR circuit but does not cause a BOR.
2: Valid for PIC24F (3.3V) devices.
3: Valid for PIC24FV (5V) devices.