PIC16F753 datasheet(187/230 Pages) MICROCHIP

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DS40001709C-page 187

PIC16F753/HV753

TABLE 22-9:

OSCILLATOR PARAMETERS

Standard Operating Conditions (unless otherwise stated)

Param

No.

Sym.

Characteristic

Freq.

Tolerance

Min.

Typ†

Max.

Units

Conditions

OS06

TWARM

Internal Oscillator Switch when

running

——

—

TOSC

OS07

INTOSC

Internal Calibrated

INTOSC Frequency(1)

(4 MHz)

1%

3.96

4.0

4.04

MHz

VDD = 3.5V, TA = 25°C

2%

3.92

4.0

4.08

MHz

2.5V

VDD  5.5V,

0°C

 TA  +85°C

5%

3.80

4.0

4.20

MHz

2.0V

VDD  5.5V,

-40°C

 TA  +85°C (Ind.),

-40°C

 TA  +125°C (Ext.)

OS08

HFOSC

Internal Calibrated

HFINTOSC Frequency(1)

1%

7.92

8.08

MHz

VDD = 3.5V, TA = 25°C

2%

7.84

8.16

MHz

2.5V

VDD  5.5V,

0°C

 TA  +85°C

5%

7.60

8.40

MHz

2.0V

VDD  5.5V,

-40°C

 TA  +85°C (Ind.),

-40°C

 TA  +125°C (Ext.)

OS09

LFOSC

Internal LFINTOSC

Frequency

——

—

kHz

OS10*

TIOSC ST HFINTOSC Wake-up from

Sleep Start-up Time

——

—

s

VDD = 2.0V -40°C

 TA  +85°C

VDD = 3.0V -40°C

 TA  +85°C

VDD = 5.0V -40°C

 TA  +85°C

These parameters are characterized but not tested.

†

Data in “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are

not tested.

Note

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.

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