
PIC16F87XA
DS39582B-page 174
2003 Microchip Technology Inc.
FIGURE 17-1:
PIC16F87XA VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL, EXTENDED)
FIGURE 17-2:
PIC16LF87XA VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL)
Frequency
Vo
lt
a
g
e
6.0V
5.5V
4.5V
4.0V
2.0V
20 MHz
5.0V
3.5V
3.0V
2.5V
PIC16F87XA
Frequency
Vo
lt
a
g
e
6.0V
5.5V
4.5V
4.0V
2.0V
5.0V
3.5V
3.0V
2.5V
FMAX = (6.0 MHz/V) (VDDAPPMIN – 2.0V) + 4 MHz
Note 1: VDDAPPMIN is the minimum voltage of the PICmicro device in the application.
4 MHz
10 MHz
Note 2: FMAX has a maximum frequency of 10 MHz.
PIC16LF87XA