DSPIC30F2012AT-30I/ML View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
DSPIC30F2012AT-30I/ML Datasheet PDF : 206 Pages
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dsPIC30F2011/2012/3012/3013
TABLE 17-1: OSCILLATOR OPERATING MODES
Oscillator Mode
Description
XTL
200 kHz-4 MHz crystal on OSC1:OSC2.
XT
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
XT w/PLL 16x
LP
4 MHz-10 MHz crystal on OSC1:OSC2, 8x PLL enabled.
4 MHz-7.5 MHz crystal on OSC1:OSC2, 16x PLL enabled(1).
32 kHz crystal on SOSCO:SOSCI(2).
HS
10 MHz-25 MHz crystal.
HS/2 w/PLL 4x
10 MHz -20 MHz crystal, divide by 2, 4x PLL enabled.
HS/2 w/PLL 8x
HS/2 w/PLL 16x
10 MHz-20 MHz crystal, divide by 2, 8x PLL enabled.
10 MHz-15 MHz crystal, divide by 2, 16x PLL enabled(1).
HS/3 w/PLL 4x
12 MHz-25 MHz crystal, divide by 3, 4x PLL enabled.
HS/3 w/PLL 8x
HS/3 w/PLL 16x
12 MHz-25 MHz crystal, divide by 3, 8x PLL enabled.
12 MHz-22.5 MHz crystal, divide by 3, 16x PLL enabled(1).
EC
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 (4-10 MHz), OSC2 pin is I/O, 4x PLL enabled.
EC w/PLL 8x
EC w/PLL 16x
ERC
ERCIO
External clock input (4-10 MHz), OSC2 pin is I/O, 8x PLL enabled.
External clock input (4-7.5 MHz), OSC2 pin is I/O, 16x PLL enabled(1).
External RC oscillator, OSC2 pin is FOSC/4 output(3).
External RC oscillator, OSC2 pin is I/O(3).
FRC
7.37 MHz internal RC oscillator.
FRC w/PLL 4x
7.37 MHz Internal RC oscillator, 4x PLL enabled.
FRC w/PLL 8x
7.37 MHz Internal RC oscillator, 8x PLL enabled.
FRC w/PLL 16x
7.37 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.
2: LP oscillator can be conveniently shared as system clock, as well as real-time clock for Timer1.
3: Requires external R and C. Frequency operation up to 4 MHz.
DS70139F-page 122
© 2008 Microchip Technology Inc.
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