PIC24EP256GU810-I Datasheet, PDF (181/622 Pages) Electronic Film Capacitors, Inc. – 16-Bit Microcontrollers and Digital Signal Controllers with High-Speed PWM, USB and Advanced Analog

dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
TABLE 9-1: CONFIGURATION BIT VALUES FOR CLOCK SELECTION
Oscillator Mode
Oscillator
Source
POSCMD<1:0>
FNOSC<2:0>
See
Notes
Fast RC Oscillator with Divide-by-N (FRCDIVN)
Internal
xx
Fast RC Oscillator with Divide-by-16 (FRCDIV16)
Internal
xx
Low-Power RC Oscillator (LPRC)
Internal
xx
Secondary (Timer1) Oscillator (SOSC)
Secondary
xx
Primary Oscillator (HS) with PLL (HSPLL)
Primary
10
Primary Oscillator (XT) with PLL (XTPLL)
Primary
01
Primary Oscillator (EC) with PLL (ECPLL)
Primary
00
Primary Oscillator (HS)
Primary
10
Primary Oscillator (XT)
Primary
01
Primary Oscillator (EC)
Primary
00
Fast RC Oscillator (FRC) with Divide-by-N and PLL
Internal
xx
(FRCPLL)
Fast RC Oscillator (FRC)
Internal
xx
Note 1: OSC2 pin function is determined by the OSCIOFNC Configuration bit.
2: This is the default oscillator mode for an unprogrammed (erased) device.
111
1, 2
110
1
101
1
100
1
011
—
011
—
011
1
010
—
010
—
010
1
001
1
000
1
9.2 Oscillator Resources
Many useful resources related to the Oscillator are
provided on the main product page of the Microchip
web site for the devices listed in this data sheet. This
product page, which can be accessed using this link,
contains the latest updates and additional information.
Note:
In the event you are not able to access the
product page using the link above, enter
this URL in your browser:
http://www.microchip.com/wwwproducts/
Devices.aspx?dDocName=en554310
9.2.1 KEY RESOURCES
• Section 7. “Oscillator” (DS70580) in the
“dsPIC33E/PIC24E Family Reference Manual”
• Code Samples
• Application Notes
• Software Libraries
• Webinars
• All related “dsPIC33E/PIC24E Family Reference
Manual” Sections
• Development Tools
 2009-2012 Microchip Technology Inc.
DS70616G-page 181