PIC24FJ128GB MICROCHIP [Microchip Technology], PIC24FJ128GB Datasheet - Page 180

• Manufacturer Part Number: PIC24FJ128GB
• Description: 64/80/100-Pin, 16-Bit Flash Microcontrollers with USB On-The-Go (OTG)
• Manufacturer: MICROCHIP [Microchip Technology]

PIC24FJ256GB110 FAMILY
EQUATION 14-1:
TABLE 14-1:
DS39897B-page 178
Primary Prescaler Settings
Primary Prescaler Settings
Note 1:
2:
Based on F
SCKx frequencies shown in kHz.
Note 1: Based on F
F
F
CY
CY
SAMPLE SCK FREQUENCIES
= 16 MHz
= 5 MHz
RELATIONSHIP BETWEEN DEVICE AND SPI CLOCK SPEED
CY
= F
OSC
CY
/2, Doze mode and PLL are disabled.
F
= F
SCK
OSC
16:1
64:1
16:1
64:1
=
1:1
4:1
1:1
4:1
/2, Doze mode and PLL are disabled.
Primary Prescaler * Secondary Prescaler
Invalid
4000
1000
5000
1250
Preliminary
250
313
1:1
78
(1,2)
F
CY
8000
2000
2500
500
125
625
156
Secondary Prescaler Settings
2:1
39
4000
1000
1250
250
313
4:1
63
78
20
© 2008 Microchip Technology Inc.
2667
(1)
667
167
833
208
6:1
42
52
13
2000
500
125
625
156
8:1
31
39
10