PIC16C55A-04 Datasheet, PDF (191/218 Pages) Microchip Technology – EPROM/ROM-Based 8-Bit CMOS Microcontroller Series

PIC16C54B/C54C/CR54B/CR54C/C55A/C56A/CR56A/C57C/CR57C/C58
FIGURE 20-14: WDT TIMER TIME-OUT
PERIOD vs. VDD
50
45
40
35
30
Typ +125°C
25
Typ +85°C
20
Typ +25°C
15
Typ –40°C
10
5
2
3
4
5
6
7
VDD (Volts)
TABLE 20-2:
Pin
INPUT CAPACITANCE FOR
PIC16C54s/C56s/C58s
Typical Capacitance (pF)
18L PDIP 18L SOIC
RA port
5.0
4.3
RB port
5.0
4.3
MCLR
17.0
17.0
OSC1
4.0
3.5
OSC2/CLKOUT
4.3
3.5
T0CKI
3.2
2.8
All capacitance values are typical at 25°C. A part-to-part
variation of ±25% (three standard deviations) should be
taken into account.
© 1998 Microchip Technology Inc.
Preliminary
DS30453B-page 191