PIC18F25J50 MICROCHIP [Microchip Technology], PIC18F25J50 Datasheet - Page 41

• Manufacturer Part Number: PIC18F25J50
• Description: 28/44-Pin, Low-Power, High-Performance USB Microcontrollers with nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 3-5:
 2011 Microchip Technology Inc.
Legend:
Input Oscillator
Frequency
48 MHz
48 MHz
40 MHz
24 MHz
24 MHz
20 MHz
16 MHz
12 MHz
8 MHz
4 MHz
All clock frequencies, except 24 MHz, are exclusively associated with full-speed USB operation (USB clock of 48 MHz).
Bold text highlights the clock selections that are compatible with low-speed USB operation (system clock of 24 MHz,
USB clock of 6 MHz).
OSCILLATOR CONFIGURATION OPTIONS FOR USB OPERATION
(PLLDIV<2:0>)
PLL Division
12 (000)
10 (001)
3 (101)
6 (010)
5 (011)
4 (100)
2 (110)
1 (111)
N/A
N/A
HSPLL, ECPLL,
HSPLL, ECPLL
HSPLL, ECPLL
HSPLL, ECPLL
INTOSCPLLO
(FOSC<2:0>)
INTOSCPLL/
Clock Mode
ECPLL
ECPLL
ECPLL
ECPLL
EC
EC
PIC18F46J50 FAMILY
MCU Clock Division
(CPDIV<1:0>)
None (11)
None (11)
None (11)
None (11)
None (11)
None (11)
None (11)
None (11)
None (11)
None (11)
2 (10)
3 (01)
6 (00)
2 (10)
3 (01)
6 (00)
2 (10)
3 (01)
6 (00)
2 (10)
3 (01)
6 (00)
2 (10)
3 (01)
6 (00)
2 (10)
3 (01)
6 (00)
2 (10)
3 (01)
6 (00)
2 (10)
3 (01)
6 (00)
2 (10)
3 (01)
6 (00)
2 (10)
3 (01)
6 (00)
Clock Frequency
Microcontroller
DS39931D-page 41
48 MHz
24 MHz
16 MHz
48 MHz
24 MHz
16 MHz
48 MHz
24 MHz
16 MHz
48 MHz
24 MHz
16 MHz
24 MHz
12 MHz
48 MHz
24 MHz
16 MHz
48 MHz
24 MHz
16 MHz
48 MHz
24 MHz
16 MHz
48 MHz
24 MHz
16 MHz
48 MHz
24 MHz
16 MHz
8 MHz
8 MHz
8 MHz
8 MHz
8 MHz
4 MHz
8 MHz
8 MHz
8 MHz
8 MHz
8 MHz