Datasheet

 2005-2015 Microchip Technology Inc. DS40001262F-page 277
PIC16F631/677/685/687/689/690
FIGURE 18-38: MINIMUM HFINTOSC START-UP TIMES vs. VDD OVER TEMPERATURE
FIGURE 18-39: TYPICAL HFINTOSC FREQUENCY CHANGE vs. V
DD (25°C)
-40C to +85C
0
1
2
3
4
5
6
7
8
9
10
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
DD (V)
Time (s)
-40°C
25°C
85°C
Typical: Statistical Mean @25°C
Maximum: Mean (Worst-case Temp) + 3
(-40°C to 125°C)
-5
-4
-3
-2
-1
0
1
2
3
4
5
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
DD (V)
Change from Calibration (%)