Datasheet

PIC18F87J10 FAMILY
DS39663F-page 348 © 2009 Microchip Technology Inc.
FIGURE 27-1: PIC18F87J10 FAMILY VOLTAGE-FREQUENCY GRAPH,
REGULATOR DISABLED (INDUSTRIAL)
Frequency
Voltage (VDDCORE)
(1)
3.00V
2.00V
40 MHz
2.75V
2.50V
2.25V
2.7V
4 MHz
2.35V
Note 1: For devices without the voltage regulator, VDD and VDDCORE must be maintained so
that V
DDCORE ≤ VDD ≤ 3.6V.
For VDDCORE values, 2V to 2.35V, FMAX = (102.85 MHz/V) * (VDDCORE – 2V) + 4 MHz
PIC18F6XJ10/6XJ15/8XJ10/8XJ15