PIC18F4539 Datasheet, PDF (262/322 Pages) Microchip Technology – Enhanced FLASH Microcontrollers with Single Phase Induction Motor Control Kernel

PIC18FXX39
FIGURE 23-1:
PIC18FXX39 VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL)
6.0V
5.5V
5.0V
4.5V
4.0V
3.5V
3.0V
2.5V
2.0V
PIC18FXX39
4.2V
Frequency
40 MHz
FIGURE 23-2:
PIC18LFXX39 VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL)
6.0V
5.5V
5.0V
4.5V
4.0V
3.5V
3.0V
2.5V
2.0V
PIC18LFXX39
4.2V
4 MHz
Frequency
40 MHz
FMAX = (16.36 MHz/V) (VDDAPPMIN – 2.0V) + 4 MHz
Note: VDDAPPMIN is the minimum voltage of the PICmicro^® device in the application.
DS30485A-page 260
Preliminary
 2002 Microchip Technology Inc.