PIC16LF1824 datasheet(360/440 Pages) MICROCHIP

360 / 440 page

PIC16(L)F1847

DS40001453D-page 360

Preliminary

 2011-2013 Microchip Technology Inc.

TABLE 30-2:

OSCILLATOR PARAMETERS

TABLE 30-3:

PLL CLOCK TIMING SPECIFICATIONS (VDD = 2.7V TO 5.5V)

Standard Operating Conditions (unless otherwise stated)

Operating Temperature

-40°C

TA +125°C

Param.

No.

Sym.

Characteristic

Freq.

Tolerance

Min.

Typ†

Max.

Units

Conditions

OS08

HFOSC

Internal Calibrated HFINTOSC

Frequency (Note 1)

2%

—

16.0

—

MHz

0°C

 TA  +60°C, VDD  2.5V

3%

—

16.0

—

MHz

60°C

 TA  +85°C, VDD  2.5V

5%

—

16.0

—

MHz

-40°C

 TA  +125°C

OS08A MFOSC

Internal Calibrated MFINTOSC

Frequency (Note 1)

2%

—

500

—

MHz

0°C

 TA  +60°C, VDD  2.5V

3%

—

500

—

kHz

60°C

 TA  +85°C, VDD  2.5V

5%

—

500

—

kHz

-40°C

 TA  +125°C

OS09

LFOSC

Internal LFINTOSC Frequency

—

kHz

(Note 2)

OS10*

TIOSC ST HFINTOSC

Wake-up from Sleep Start-up Time

MFINTOSC

Wake-up from Sleep Start-up Time

—

s

These parameters are characterized but not tested.

†

Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not

tested.

Note 1:

To ensure these oscillator frequency tolerances, VDD and VSS must be capacitively decoupled as close to the device as

possible. 0.1

F and 0.01 F values in parallel are recommended.

See Figure 31-60 and Figure 31-61: LFINTOSC Frequency Characteristics over VDD and Temperature.

Param.

No.

Sym.

Characteristic

Min.

Typ†

Max.

Units

Conditions

F10

FOSC Oscillator Frequency Range (Note 1)

4—

MHz

F11

FSYS

On-Chip VCO System Frequency

—

MHz

F12

TRC

PLL Start-up Time (Lock Time)

—

F13*

CLK CLKOUT Stability (Jitter)

-0.25%

—

+0.25%

* These parameters are characterized but not tested.

† Data in “Typ” column is at 3V, 25

C unless otherwise stated. These parameters are for design guidance

only and are not tested.

Note 1: The min. and max. frequency specifications are the oscillator nominal frequencies. Oscillators may have

frequency tolerances of up to 5%.

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