Datasheet

PIC18F2480/2580/4480/4580
DS39637C-page 416 Preliminary © 2007 Microchip Technology Inc.
FIGURE 27-1: PIC18F2480/2580/4480/4580 VOLTAGE-FREQUENCY GRAPH
(INDUSTRIAL, EXTENDED)
FIGURE 27-2: PIC18LF2480/2580/4480/4580 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
PIC18F2X80/4X80
4.2V
25 MHz
Industrial and
Extended Devices
Industrial Devices
Only
Frequency
Voltage
6.0V
5.5V
4.5V
4.0V
2.0V
40 MHz
5.0V
3.5V
3.0V
2.5V
PIC18LF2X80/4X80
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