DSPIC33EP128GS708 datasheet(381/484 Pages) MICROCHIP

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DS70005258C-page 381

dsPIC33EPXXXGS70X/80X FAMILY

TABLE 30-5:

FILTER CAPACITOR (CEFC) SPECIFICATIONS

TABLE 30-4:

DC TEMPERATURE AND VOLTAGE SPECIFICATIONS

DC CHARACTERISTICS

Standard Operating Conditions: 3.0V to 3.6V

(unless otherwise stated)(1)

Operating temperature

-40°C

 TA  +85°C for Industrial

-40°C

 TA  +125°C for Extended

Param

No.

Symbol

Characteristic

Min.

Typ.

Max.

Units

Conditions

Operating Voltage

DC10

VDD

Supply Voltage

3.0

—

3.6

DC12

VDR

RAM Retention Voltage(2)

—

1.95

+25°C, +85°C, +125°C

—

2.0

-40°C

DC16

VPOR

VDD Start Voltage

to Ensure Internal

Power-on Reset Signal

——

VSS

DC17

SVDD

VDD Rise Rate

to Ensure Internal

Power-on Reset Signal

1.0

—

V/ms

0V-3V in 3 ms

Note 1: Device is functional at VBORMIN < VDD < VDDMIN. Analog modules (ADC, PGAs and comparators) may

have degraded performance. Device functionality is tested but not characterized. Refer to

Parameter BO10 in Table 30-13 for the minimum and maximum BOR values.

2: This is the limit to which VDD may be lowered and the RAM contents will always be retained.

Standard Operating Conditions (unless otherwise stated):

Operating temperature

-40°C

 TA  +85°C for Industrial

-40°C

 TA  +125°C for Extended

Param

No.

Symbol

Characteristics

Min.

Typ.

Max.

Units

Comments

CEFC

External Filter Capacitor

Value(1)

4.7

—

F

Capacitor must have a low

series resistance (<1 Ohm)

Note 1:

Typical VCAP Voltage = 1.8 volts when VDD

 VDDMIN.

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