Datasheet

PIC16F87/88
DS30487D-page 162 2002-2013 Microchip Technology Inc.
FIGURE 18-1: PIC16F87/88 VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL, EXTENDED)
FIGURE 18-2: PIC16LF87/88 VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL)
Frequency
Voltage
6.0V
5.5V
4.5V
4.0V
2.0V
20 MHz
5.0V
3.5V
3.0V
2.5V
16 MHz
Frequency
Voltage
6.0V
5.5V
4.5V
4.0V
2.0V
5.0V
3.5V
3.0V
2.5V
FMAX = (12 MHz/V) (VDDAPPMIN – 2.5V) + 4 MHz
Note 1: V
DDAPPMIN is the minimum voltage of the PIC
®
device in the application.
4 MHz 10 MHz
Note 2: FMAX has a maximum frequency of 10 MHz.