PIC16F1847-I/ML View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F1847-I/ML

18/20/28-Pin Flash Microcontrollers with XLP Technology

Microchip Technology 

PIC16(L)F1847

TABLE 30-2: OSCILLATOR PARAMETERS

Standard Operating Conditions (unless otherwise stated)

Operating Temperature -40°C TA +125°C

Param.

No.

Sym.

Characteristic

Freq.

Tolerance

OS08 HFOSC Internal Calibrated HFINTOSC

Frequency (Note 1)

OS08A MFOSC Internal Calibrated MFINTOSC

Frequency (Note 1)

OS09

OS10*

LFOSC Internal LFINTOSC Frequency

TIOSC ST HFINTOSC

Wake-up from Sleep Start-up Time

2%

3%

5%

2%

3%

5%

—

—

Min.

—

—

—

—

—

—

—

—

Typ†

16.0

16.0

16.0

500

500

500

31

5

Max. Units

Conditions

— MHz 0°C  TA  +60°C, VDD  2.5V

— MHz 60°C  TA  +85°C, VDD  2.5V

— MHz -40°C  TA  +125°C

— MHz 0°C  TA  +60°C, VDD  2.5V

— kHz 60°C  TA  +85°C, VDD  2.5V

— kHz -40°C  TA  +125°C

— kHz (Note 2)

8

s

MFINTOSC

—

Wake-up from Sleep Start-up Time

— 20 30 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.

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

TABLE 30-3: PLL CLOCK TIMING SPECIFICATIONS (VDD = 2.7V TO 5.5V)

Param.

No.

Sym.

Characteristic

Min.

Typ†

Max. Units Conditions

F10 FOSC Oscillator Frequency Range (Note 1)

4

—

8

MHz

F11

FSYS On-Chip VCO System Frequency

16

—

32 MHz

F12 TRC PLL Start-up Time (Lock Time)

—

—

2

ms

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%.

DS40001453D-page 360

Preliminary

 2011-2013 Microchip Technology Inc.

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