PIC16F684-ESLASHST datasheet(140/164 Pages) MICROCHIP

140 / 164 page

PIC16F684

DS41202C-page 138

Preliminary

 2004 Microchip Technology Inc.

TABLE 15-2:

PRECISION INTERNAL OSCILLATOR PARAMETERS

FIGURE 15-4:

CLKOUT AND I/O TIMING

Standard Operating Conditions (unless otherwise stated)

Operating Temperature

-40°C

≤ TA ≤ +125°C

Param

No.

Sym

Characteristic

Freq

Tolerance

Min

Typ†

Max

Units

Conditions

F10

FOSC Internal Calibrated

INTOSC Frequency(1)

±1%

—

8.00

TBD

MHz VDD and Temperature TBD

±2%

—

8.00

TBD

MHz 2.5V

≤ VDD ≤ 5.5V

°C ≤ TA ≤ +85°C

±5%

—

8.00

TBD

MHz 2.0V

≤ VDD ≤ 5.5V

-40

°C ≤ TA ≤ +85°C (Ind.)

-40

°C ≤ TA ≤ +125°C (Ext.)

F14

TIOSC

Oscillator Wake-up from

Sleep Start-up Time*

——

TBD

µsVDD = 2.0V, -40°C to +85°C

——

TBD

µsVDD = 3.0V, -40°C to +85°C

——

TBD

µsVDD = 5.0V, -40°C to +85°C

Legend: TBD = To Be Determined.

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 1:

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

the device as possible. 0.1uF and 0.01uF values in parallel are recommended.

OSC1

CLKOUT

I/O pin

(Input)

I/O pin

(Output)

20, 21

Old Value

New Value

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