INTEDG datasheet(392/478 Pages) MICROCHIP

392 / 478 page

PIC16(L)F1946/47

DS41414D-page 392

 2010-2012 Microchip Technology Inc.

30.1

DC Characteristics: PIC16(L)F1946/47-I/E (Industrial, Extended)

PIC16LF1946/47

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

 TA  +85°C for industrial

-40°C

 TA  +125°C for extended

PIC16F1946/47

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

 TA  +85°C for industrial

-40°C

 TA  +125°C for extended

Param.

No.

Sym.

Characteristic

Min.

Typ†

Max.

Units

Conditions

D001

VDD

Supply Voltage (VDDMIN, VDDMAX)

PIC16LF1946/47

1.8

2.5

—

3.6

FOSC

 16 MHz:

FOSC

 32 MHz (NOTE 2)

D001

PIC16F1946/47

1.8

2.5

—

5.5

FOSC

 16 MHz:

FOSC

 32 MHz (NOTE 2)

D002*

VDR

RAM Data Retention Voltage(1)

PIC16LF1946/47

1.5

—

Device in Sleep mode

PIC16F1946/47

1.7

—

Device in Sleep mode

D002A* VPOR*

Power-on Reset Release Voltage

PIC16LF1946/47

—

1.6

—

PIC16F1946/47

—

1.6

—

D002B* VPORR*

Power-on Reset Rearm Voltage

PIC16LF1946/47

—

0.8

—

Device in Sleep mode

PIC16F1946/47

—

1.5

—

Device in Sleep mode

D003

VADFVR

Fixed Voltage Reference Voltage

for ADC

-8

—

1.024V, VDD

 2.5V

2.048V, VDD

 2.5V

4.096V, VDD

 4.75V

D003A

VCDAFVR

Fixed Voltage Reference Voltage

for Comparator and DAC

-11

—

1.024V, VDD

 2.5V

2.048V, VDD

 2.5V

4.096V, VDD

 4.75V

D003B

VLCDFVR

Fixed Voltage Reference Voltage

for LCD Bias, Initial Accuracy

-11

—

3.072V, VDD

 3.6V

D004*

SVDD

VDD Rise Rate to ensure internal

Power-on Reset signal

0.05

—

V/ms

See Section 6.1 “Power-on Reset

(POR)” for details.

These parameters are characterized but not tested.

†

Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. These parameters are for design guidance only and are not

tested.

Note 1:

This is the limit to which VDD can be lowered in Sleep mode without losing RAM data.

PLL required for 32 MHz operation.

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