Datasheet

PIC18F2585/2680/4585/4680
DS39625C-page 416 Preliminary © 2007 Microchip Technology Inc.
FIGURE 27-1: PIC18F2585/2680/4585/4680 VOLTAGE-FREQUENCY GRAPH
(INDUSTRIAL AND EXTENDED)
FIGURE 27-2: PIC18LF2585/2680/4585/4680 VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL)
Frequency
Voltage
6.0V
5.5V
4.0V
2.0V
40 MHz
3.5V
3.0V
2.5V
4.2V
25 MHz
4.5V
5.0V
Industrial and
Extended devices
Industrial devices
only
PIC18FX585/X680
Frequency
Voltage
6.0V
5.5V
4.5V
4.0V
2.0V
40 MHz
5.0V
3.5V
3.0V
2.5V
PIC18LFX585/X680
F
MAX = (16.36 MHz/V) (VDDAPPMIN – 2.0V) + 4 MHz
Note: VDDAPPMIN is the minimum voltage of the PIC
®
device in the application.
4 MHz
4.2V