PIC16F631_08 Datasheet, PDF (234/306 Pages) Microchip Technology – 20-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

PIC16F631/677/685/687/689/690
FIGURE 17-1:
PIC16F631/677/685/687/689/690 VOLTAGE-FREQUENCY GRAPH,
-40°C ≤ TA ≤ +125°C
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
0
8 10
20
Frequency (MHz)
Note 1: The shaded region indicates the permissible combinations of voltage and frequency.
FIGURE 17-2:
HFINTOSC FREQUENCY ACCURACY OVER DEVICE VDD AND TEMPERATURE
125
± 5%
85
± 2%
60
25
± 1%
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VDD (V)
DS41262E-page 232
© 2008 Microchip Technology Inc.