PIC16F628-20P Datasheet, PDF (151/170 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 18-12:
90
∆lTMR1OSC VS VDD OVER TEMP (0C to +70°C)
SLEEP MODE, TIMER1 OSCILLATOR, 32 kHz XTAL
∆ITMR1OSC vs VDD over Temp (0C to +70C)
Sleep mode, Timer1 oscillator, 32 kHz XTAL
Typical: statistical mean @ 25°C
Maximum: mean + 3σ (-40°C to 125°C)
Minimum: mean – 3σ (-40°C to 125°C)
80
70
60
50
Max
40
Typ (25C)
30
20
10
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VDD (V)
FIGURE 18-13:
13.0
12.0
11.0
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
2.0
∆lWDT VS VDD SLEEP MODE, WATCH DOG TIMER ENABLED
∆IWDT vs VDD
Sleep mode, watch dog timer enabled
Typical: statistical mean @ 25°C
Maximum: mean + 3σ (-40°C to 125°C)
Minimum: mean – 3σ (-40°C to 125°C)
Max (125C)
Typ (25C)
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VDD (V)
 2003 Microchip Technology Inc.
Preliminary
DS40300C-page 149