Datasheet

PIC18F2682/2685/4682/4685
DS39761C-page 420 © 2009 Microchip Technology Inc.
FIGURE 27-1: PIC18F2682/2685/4682/4685 VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL)
FIGURE 27-2: PIC18LF2682/2685/4682/4685 VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL)
Frequency
Voltage
6.0V
5.5V
4.5V
4.0V
2.0V
40 MHz
5.0V
3.5V
3.0V
2.5V
PIC18F268X/468X
4.2V
Frequency
Voltage
6.0V
5.5V
4.5V
4.0V
2.0V
40 MHz
5.0V
3.5V
3.0V
2.5V
PIC18LF268X/468X
F
MAX = (16.36 MHz/V) (VDDAPPMIN – 2.0V) + 4 MHz
Note: V
DDAPPMIN is the minimum voltage of the PIC
®
device in the application.
4 MHz
4.2V