PIC16F628-20P Datasheet, PDF (153/170 Pages) Microchip Technology – FLASH-Based 8-Bit CMOS Microcontroller

PIC16F62X
Note: The graphs and tables provided in this section are for design guidance and are not tested.
FIGURE 18-16:
45
MINIMUM, TYPICAL and MAXIMUM WDT PERIOD VS VDD (-40°C to +125°C)
Minimum, Typical and Maximum
WDT Period vs VDD (-40C to +125C)
Typical: statistical mean @ 25°C
Maximum: mea^Pn^IC+¹⁶3^Lσ^F2(-²4⁸0°C to 125°C)
Minimum: mean – 3σ (-40°C to 125°C)
40
35
30
Max 125C
25
Max 85C
20
Typ 25C
15
Min -40C
10
5
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VDD (V)
FIGURE 18-17:
45
TYPICAL WDT PERIOD VS VDD (-40°C to +125°C)
Typical WDT Period
vs VDD (-40C to +125C)
TMyapxiicmalu:m:_PICsm₁tae₆ta_Lis_Fnt2i+c₂a_{83l σ}m(e-4a0n°@C
25°C
to 125°C)
Minimum: mean – 3σ (-40°C to 125°C)
40
35
30
125 C
25
85 C
20
25 C
15
-40 C
10
5
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VDD (V)
 2003 Microchip Technology Inc.
Preliminary
DS40300C-page 151