PIC18F25K80 MICROCHIP [Microchip Technology], PIC18F25K80 Datasheet - Page 71

• Manufacturer Part Number: PIC18F25K80
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 4-3:
FIGURE 4-4:
 2011 Microchip Technology Inc.
LF-INTOSC
Note 1: Clock transition typically occurs within 2-4 T
Peripheral
Program
Counter
OSC1
Clock
Clock
Note1: T
CPU
Multiplexer
CPU Clock
PLL Clock
Peripheral
Program
INTOSC
Counter
Output
2: Clock transition typically occurs within 2-4 T
OSC1
Clock
Q1
OST
SCS<1:0> Bits Changed
Q2
PC
= 1024 T
TRANSITION TIMING TO RC_RUN MODE
TRANSITION TIMING FROM RC_RUN MODE TO PRI_RUN MODE
Q3
Q4
OSC
Q1
; T
PLL
Q1
1
= 2 ms (approx). These intervals are not shown to scale.
T
OST
(1)
PC
2
Q2
Clock Transition
OSC
3
T
OSTS Bit Set
Q3
PLL
.
Preliminary
OSC
(1)
.
(1)
PC + 2
n-1
Q4
PIC18F66K80 FAMILY
n
Q1
1
Transition
2
Clock
n-1 n
(2)
Q2
PC + 2
Q3
Q2
Q4
Q3 Q4
Q1
Q1
Q2
PC + 4
PC + 4
Q2
DS39977C-page 71
Q3
Q3