I2CSTAT datasheet(163/210 Pages) MICROCHIP

163 / 210 page

DS70139G-page 163

dsPIC30F2011/2012/3012/3013

TABLE 20-17: INTERNAL CLOCK TIMING EXAMPLES

Clock

Oscillator

Mode

FOSC

(MHz)(1)

TCY (

μsec)(2)

MIPS(3)

w/o PLL

MIPS(3)

w PLL x4

MIPS(3)

w PLL x8

MIPS(3)

w PLL x16

0.200

20.0

0.05

—

1.0

4.0

8.0

16.0

0.4

2.5

10.0

20.0

—

0.16

6.25

—

1.0

4.0

8.0

16.0

0.4

2.5

10.0

20.0

—

Note 1:

Assumption: Oscillator Postscaler is divide by 1.

Instruction Execution Cycle Time: TCY = 1/MIPS.

Instruction Execution Frequency: MIPS = (FOSC * PLLx)/4 [since there are 4 Q clocks per instruction

cycle].

TABLE 20-18: AC CHARACTERISTICS: INTERNAL FRC ACCURACY

AC CHARACTERISTICS

Standard Operating Conditions: 2.5V to 5.5V

(unless otherwise stated)

Operating temperature

-40°C

≤TA ≤+85°C for Industrial

-40°C

≤TA ≤+125°C for Extended

Param

No.

Characteristic

Min

Typ

Max

Units

Conditions

Internal FRC Accuracy @ FRC Freq. = 7.37 MHz(1)

OS63

FRC

—

±2.00

-40°C

≤TA ≤+85°C

VDD = 3.0-5.5V

—

±5.00

-40°C

≤TA ≤+125°C

VDD = 3.0-5.5V

Note 1:

Frequency calibrated at 7.372 MHz ±2%, 25°C and 5V. TUN bits (OSCCON<3:0>) can be used to

compensate for temperature drift.

TABLE 20-19: AC CHARACTERISTICS: INTERNAL LPRC ACCURACY

AC CHARACTERISTICS

Standard Operating Conditions: 2.5V to 5.5V

(unless otherwise stated)

Operating temperature

-40°C

≤TA ≤+85°C for Industrial

-40°C

≤TA ≤+125°C for Extended

Param

No.

Characteristic

Min

Typ

Max

Units

Conditions

LPRC @ Freq. = 512 kHz(1)

OS65A

-50

—

+50

VDD = 5.0V, ±10%

OS65B

-60

—

+60

VDD = 3.3V, ±10%

OS65C

-70

—

+70

VDD = 2.5V

Note 1:

Change of LPRC frequency as VDD changes.

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