Datasheet

PIC18F87J11 FAMILY
DS39778E-page 402  2007-2012 Microchip Technology Inc.
FIGURE 28-1: PIC18F87J11 FAMILY VOLTAGE-FREQUENCY GRAPH, REGULATOR ENABLED
(INDUSTRIAL)
FIGURE 28-2: PIC18F87J11 FAMILY VOLTAGE-FREQUENCY GRAPH, REGULATOR DISABLED
(INDUSTRIAL)
()
0
Frequency
Voltage (VDD)
4.0V
2.0V
FMAX
3.5V
3.0V
2.5V
3.6V
8 MHz
PIC18F87J11 Family
2.35V
FMAX = 25 MHz in 8-Bit External Memory mode
F
MAX = 48 MHz in all other modes
Frequency
Voltage (VDDCORE)
3.00V
2.00V
FMAX
2.75V
2.50V
2.25V
2.7V
8 MHz
2.35V
FMAX = 25 MHz in 8-Bit External Memory mode
F
MAX = 48 MHz in all other modes
Note 1: When the on-chip voltage regulator is disabled, V
DD and VDDCORE must be maintained so that
V
DDCORE VDD 3.6V.
PIC18F87J11 Family
0