Datasheet

 2010-2013 Microchip Technology Inc. DS39881E-page 243
PIC24FJ64GA004 FAMILY
TABLE 27-10: COMPARATOR SPECIFICATIONS
TABLE 27-11: COMPARATOR VOLTAGE REFERENCE SPECIFICATIONS
TABLE 27-12: INTERNAL VOLTAGE REGULATOR SPECIFICATIONS
Operating Conditions: 2.0V < VDD < 3.6V, -40°C < TA < +85°C (unless otherwise stated)
Param
No.
Symbol Characteristic Min Typ Max Units Comments
D300 V
IOFF Input Offset Voltage* —10 30mV
D301 V
ICM Input Common-Mode Voltage* 0—VDD V
D302 CMRR Common-Mode Rejection
Ratio*
55 — — dB
300 T
RESP Response Time*
(1)
— 150 400 ns
301 TMC2OV Comparator Mode Change to
Output Valid*
—— 10s
* Parameters are characterized but not tested.
Note 1: Response time is measured with one comparator input at (V
DD – 1.5)/2, while the other input transitions
from V
SS to VDD.
Operating Conditions: 2.0V < V
DD < 3.6V, -40°C < TA < +85°C (unless otherwise stated)
Param
No.
Symbol Characteristic Min Typ Max Units Comments
VRD310 CV
RES Resolution VDD/24 — VDD/32 LSb
VRD311 CVRAA Absolute Accuracy — — 1 LSb
VRD312 CVR
UR Unit Resistor Value (R) — 2k — 
VR310 TSET Settling Time
(1)
—— 10s
Note 1: Settling time is measured while CVRR = 1 and the CVR<3:0> bits transition from ‘0000’ to ‘1111’.
Operating Conditions: -40°C < T
A < +125°C (unless otherwise stated)
Param
No.
Symbol Characteristics Min Typ Max Units Comments
V
RGOUT Regulator Output Voltage — 2.5 — V
V
BG Band Gap Reference Voltage — 1.2 — V
CEFC External Filter Capacitor
Value
4.7 10 — F Series resistance < 3 Ohm
recommended;
< 5 Ohm required
TVREG Voltage Regulator Start-up
Time
—10—s POR, BOR or when
PMSLP = 1
—25—sPMSLP = 0,
WUTSEL<1:0> = 01
(1)
— 190 — sPMSLP = 0,
WUTSEL<1:0> = 11
(2)
TPWRT — 64 — ms DISVREG = VDD
Note 1: Available only in devices with a major silicon revision level of B or later (DEVREV register value is 3042h
or greater).
2: WUTSELx Configuration bits setting is applicable only in devices with a major silicon revision level of B or
later. This specification also applies to all devices prior to Revision Level B whenever PMSLP = 0.