PIC16F8X
FIGURE 12-3: TYPICAL RC OSCILLATOR FREQUENCY vs. V
DD
, C
EXT
= 100
P
F
Measured on DIP Packages, T = 25藲C
1.8
R = 5k
1.6
1.4
1.2
Fosc (MHz)
1.0
R = 10k
0.8
0.6
0.4
0.2
R = 100k
0.0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
V
DD
(Volts)
FIGURE 12-4: TYPICAL RC OSCILLATOR FREQUENCY vs. V
DD
, C
EXT
= 300
P
F
Measured on DIP Packages, T = 25藲C
0.6
R = 5k
0.5
F
OSC
(MHz)
0.4
0.3
R = 10k
0.2
0.1
R = 100k
0.0
2.0
2.5
3.0
3.5 4.0 4.5
V
DD
(Volts)
5.0
5.5
6.0
漏
1998 Microchip Technology Inc.
DS30430C-page 99