Datasheet

 2013-2014 Microchip Technology Inc. DS70000689D-page 435
dsPIC33EPXXXGM3XX/6XX/7XX
TABLE 33-5: FILTER CAPACITOR (CEFC) SPECIFICATIONS
TABLE 33-4: DC TEMPERATURE AND VOLTAGE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions (see Note 3): 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C  T
A  +85°C for Industrial
-40°C  T
A  +125°C for Extended
Param
No.
Symbol Characteristic Min. Typ.
(1)
Max. Units Conditions
Operating Voltage
DC10 V
DD Supply Voltage
(3)
3.0 — 3.6 V
DC12 VDR RAM Data Retention Voltage
(2)
1.95 — — V
DC16 VPOR VDD Start Voltage
to Ensure Internal
Power-on Reset Signal
——VSS V
DC17 SVDD VDD Rise Rate
to Ensure Internal
Power-on Reset Signal
0.03 — — V/ms 0V-3.0V in 3 ms
DC18 VCORE VDD Core
(3)
Internal Regulator Voltage
1.62 1.8 1.98 V Voltage is dependent on
load, temperature and
VDD
Note 1: Data in “Typical” column is at 3.3V, +25°C unless otherwise stated.
2: This is the limit to which VDD may be lowered without losing RAM data.
3: Device is functional at VBORMIN < VDD < VDDMIN. Analog modules: ADC, op amp/comparator and
comparator voltage reference will have degraded performance. Device functionality is tested but not
characterized. Refer to Parameter BO10 in Table 33-12 for the minimum and maximum BOR values.
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.
Symbol Characteristics Min. Typ. Max. Units Comments
C
EFC External Filter Capacitor
Value
(1)
4.7 10 — F Capacitor must have a low
series resistance (< 1 Ohm)
Note 1: Typical V
CAP voltage = 1.8 volts when VDD  VDDMIN.