DSPIC30F4013 Microchip Technology Inc., DSPIC30F4013 Datasheet - Page 139

• Manufacturer Part Number: DSPIC30F4013
• Description: Dspic30f3014/4013 High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

FIGURE 20-1:
© 2007 Microchip Technology Inc.
SOSCO
OSC1
OSC2
SOSCI
POR Done
32 kHz LP
OSCILLATOR SYSTEM BLOCK DIAGRAM
Oscillator
Oscillator
Primary
TUN<3:0>
FCKSM<1:0>
Stability Detector
Stability Detector
Oscillator (LPRC)
Internal Fast RC
Oscillator (FRC)
Internal Low
x4, x8, x16
Secondary
Power RC
Oscillator
Oscillator
Oscillator
Start-up
Primary
Timer
PLL
Secondary Osc
Primary Osc
4
2
PLL
F
Lock
LPRC
PLL
dsPIC30F3014/4013
Monitor (FSCM)
Fail-Safe Clock
and Control
Switching
Clock
Block
Oscillator Configuration bits
Programmable
PWRSAV Instruction
Clock Divider
COSC<2:0>
NOSC<2:0>
OSWEN
POST<1:0>
Wake-up Request
DS70138E-page 137
CF
Oscillator Trap
To Timer1
2
System
Clock