Microchip Technology DM164134 Data Sheet
© 2006 Microchip Technology Inc.
DS41159E-page 331
PIC18FXX8
FIGURE 27-3:
PIC18LFXX8 VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL)
Frequency
Vo
lt
a
g
e
6.0V
5.5V
4.5V
4.0V
2.0V
40 MHz
5.0V
3.5V
3.0V
2.5V
PIC18LFXX8
4 MHz
4.2V
F
MAX
= (16.36 MHz/V) (V
DDAPPMIN
– 2.0V) + 4 MHz, if V
DDAPPMIN
≤ 4.2V = 40 MHz, if V
DDAPPMIN
> 4.2V
Note: V
DDAPPMIN
is the minimum voltage of the PICmicro
®
device in the application.