DSPIC30F datasheet(138/220 Pages) MICROCHIP

138 / 220 page

dsPIC30F5011/5013

DS70116C-page 136

Preliminary

 2004 Microchip Technology Inc.

TABLE 20-1:

OSCILLATOR OPERATING MODES

Oscillator Mode

Description

XTL

200 kHz-4 MHz crystal on OSC1:OSC2.

4 MHz-10 MHz crystal on OSC1:OSC2.

XT w/ PLL 4x

4 MHz-10 MHz crystal on OSC1:OSC2, 4x PLL enabled.

XT w/ PLL 8x

4 MHz-10 MHz crystal on OSC1:OSC2, 8x PLL enabled.

XT w/ PLL 16x

4 MHz-10 MHz crystal on OSC1:OSC2, 16x PLL enabled(1).

32 kHz crystal on SOSCO:SOSCI(2).

10 MHz-25 MHz crystal.

External clock input (0-40 MHz).

ECIO

External clock input (0-40 MHz), OSC2 pin is I/O.

EC w/ PLL 4x

External clock input (0-40 MHz), OSC2 pin is I/O, 4x PLL enabled(1).

EC w/ PLL 8x

External clock input (0-40 MHz), OSC2 pin is I/O, 8x PLL enabled(1).

EC w/ PLL 16x

External clock input (0-40 MHz), OSC2 pin is I/O, 16x PLL enabled(1).

ERC

External RC oscillator, OSC2 pin is FOSC/4 output(3).

ERCIO

External RC oscillator, OSC2 pin is I/O(3).

FRC

8 MHz internal RC oscillator.

FRC w/ PLL 4x

8 MHz Internal RC oscillator, 4x PLL enabled.

FRC w/ PLL 8x

8 MHz Internal RC oscillator, 8x PLL enabled.

FRC w/ PLL 16x

7.5 MHz Internal RC oscillator, 16x PLL enabled.

LPRC

512 kHz internal RC oscillator.

Note 1:

dsPIC30F maximum operating frequency of 120 MHz must be met.

LP oscillator can be conveniently shared as system clock, as well as real-time clock for Timer1.

Requires external R and C. Frequency operation up to 4 MHz.

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