PIC16F639 Microchip Technology Inc., PIC16F639 Datasheet - Page 209

• Manufacturer Part Number: PIC16F639
• Description: 8/14-pin Flash-based, 8-bit Cmos Microcontrollers With Nanowatt Technology
• Manufacturer: Microchip Technology Inc.

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