PIC12F1501 datasheet(336/422 Pages) MICROCHIP

336 / 422 page

PIC16(L)F1508/9

DS40001609B-page 336

 2011-2013 Microchip Technology Inc.

TABLE 29-8:

OSCILLATOR PARAMETERS

FIGURE 29-6:

HFINTOSC FREQUENCY ACCURACY OVER VDD AND TEMPERATURE

Standard Operating Conditions (unless otherwise stated)

Param.

No.

Sym.

Characteristic

Freq.

Tolerance

Min.

Typ†

Max.

Units

Conditions

OS08

HFOSC

Internal Calibrated HFINTOSC

Frequency(1)

±2%

—

16.0

—

MHz

VDD = 3.0V, TA = 25°C,

(Note 2)

OS09

LFOSC

Internal LFINTOSC Frequency

—

kHz

(Note 3)

OS10*

TIOSC ST

HFINTOSC

Wake-up from Sleep Start-up Time

——

s

OS10A* TLFOSC ST LFINTOSC

Wake-up from Sleep Start-up Time

—

0.5

—

-40°C

 TA  +125°C

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 29-6: “HFINTOSC Frequency Accuracy over Device VDD and Temperature”,

Figure 30-73: “HFINTOSC Accuracy Over Temperature, VDD = 1.8V, PIC16LF1508/9 Only”, and

Figure 30-74: “HFINTOSC Accuracy Over Temperature, 2.3V

 VDD 5.5V”.

3: See Figure 30-71: “LFINTOSC Frequency over VDD and Temperature, PIC16LF1508/9 Only”, and

Figure 30-72: “ LFINTOSC Frequency over VDD and Temperature, PIC16F1508/9”.

125

2.0

VDD (V)

4.0

5.0

4.5

2.5

3.0

3.5

5.5

1.8

-40

±12%

±4.5%

-4.5% to +7%

2.3

Note:

See Figure 30-73: “HFINTOSC Accuracy Over Temperature, VDD = 1.8V, PIC16LF1508/9 Only”,

and Figure 30-74: “HFINTOSC Accuracy Over Temperature, 2.3V

VDD  5.5V”.

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