Datasheet

© 2007 Microchip Technology Inc. DS41232D-page 207
PIC12F635/PIC16F636/639
FIGURE 16-32: LFINTOSC FREQUENCY vs. VDD OVER TEMPERATURE (31 kHz)
FIGURE 16-33: TYPICAL HFINTOSC START-UP TIMES vs. V
DD OVER TEMPERATURE
LFINTOSC 31Khz
0
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
45,000
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
DD (V)
Frequency (Hz)
Max. -40°C
Typ. 25°C
Min. 85°C
Min. 125°C
Typical: Statistical Mean @25°C
Maximum: Mean (Worst Case Temp) + 3σ
(-40°C to 125°C)
0
2
4
6
8
10
12
14
16
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
DD (V)
Time (μs)
85°C
25°C
-40°C
Typical: Statistical Mean @25°C
Maximum: Mean (Worst Case Temp) + 3σ
(-40°C to 125°C)