PIC16F639 Microchip Technology Inc., PIC16F639 Datasheet - Page 210

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

PIC12F635/PIC16F636/639
FIGURE 16-34:
FIGURE 16-35:
DS41232D-page 208
25
20
15
10
10
5
0
9
8
7
6
5
4
3
2
1
0
2.0
2.0
MAXIMUM HFINTOSC START-UP TIMES vs. V
MINIMUM HFINTOSC START-UP TIMES vs. V
2.5
2.5
85°C
85°C
25°C
-40°C
25°C
-40°C
3.0
3.0
-40C to +85C
-40C to +85C
3.5
3.5
V
V
DD
DD
(V)
(V)
4.0
4.0
Typical: Statistical Mean @25°C
Maximum: Mean (Worst Case Temp) + 3
(-40°C to 125°C)
Typical: Statistical Mean @25°C
Maximum: Mean (Worst Case Temp) + 3
(-40°C to 125°C)
DD
DD
OVER TEMPERATURE
OVER TEMPERATURE
4.5
4.5
© 2007 Microchip Technology Inc.
5.0
5.0
5.5
5.5