PIC16C56-XT Datasheet, PDF (94/194 Pages) Microchip Technology – EPROM/ROM-Based 8-bit CMOS Microcontroller Series

PIC16C5X
FIGURE 14-2:
TYPICAL RC OSC
FREQUENCY vs. VDD,
CEXT = 20 PF
Typical: statistical mean @ 25°C
Maximum: mean + 3s (-40°C to 125°C)
Minimum: mean – 3s (-40°C to 125°C)
5.5
R = 3.3K
5.0
4.5
4.0
R = 5K
3.5
3.0
R = 10K
2.5
2.0
Measured on DIP Packages, T = 25°C
1.5
1.0
R = 100K
0.5
0.0
3.0 3.5 4.0 4.5 5.0 5.5 6.0
VDD (Volts)
FIGURE 14-3:
TYPICAL RC OSC
FREQUENCY vs. VDD,
CEXT = 100 PF
Typical: statistical mean @ 25°C
Maximum: mean + 3s (-40°C to 125°C)
Minimum: mean – 3s (-40°C to 125°C)
1.8
R = 3.3K
1.6
1.4
1.2
R = 5K
1.0
0.8
R = 10K
0.6
Measured on DIP Packages, T = 25°C
0.4
0.2
R = 100K
0.0
3.0 3.5 4.0 4.5 5.0 5.5 6.0
VDD (Volts)
DS30453D-page 92
Preliminary
© 2002 Microchip Technology Inc.