PIC16F628-20P Datasheet, PDF (149/170 Pages) Microchip Technology – FLASH-Based 8-Bit CMOS Microcontroller

PIC16F62X
Note: The graphs and tables provided in this section are for design guidance and are not tested.
FIGURE 18-8:
4.1
4.0
TYPICAL INTERNAL RC FOSC VS VDD TEMPERATURE (-40 TO 125°C)
INTERNAL 4 MHz OSCILLATOR
Typical Internal RC FOSC vs VDD over
Temperature (-40 to 125 C) Internal 4 MHz Oscillator
Typical: statistical mean @ 25°C
Maximum: mean + 3σ (-40°C to 125°C)
Minimum: mean – 3σ (-40°C to 125°C)
125 C
85 C
25 C
3.9
-40 C
3.8
3.7
3.6
3.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VDD (V)
FIGURE 18-9:
60.000
TYPICAL INTERNAL RC FOSC VS VDD OVER TEMPERATURE (-40 TO 125°C)
INTERNAL 37 kHz OSCILLATOR
Typical Internal RC FOSC vs VDD over
Temperature (-40 to 125 C)
Internal 37kHz Oscillator
Typical: statistical mean @ 25°C
Maximum: mean + 3^Pσ^IC(-¹4⁶0^L°^FC⁶²t⁸o 125°C)
Minimum: mean – 3σ (-40°C to 125°C)
50.000
40.000
30.000
125 C
85 C
25 C
-40 C
20.000
10.000
0.000
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VDD (V)
 2003 Microchip Technology Inc.
Preliminary
DS40300C-page 147