PIC16C54A/CR57B/C58A/CR58A
PIC16C5X
FIGURE 18-16: WDT TIMER TIME-OUT
PERIOD vs. VDD
TABLE 18-2: INPUT CAPACITANCE FOR
PIC16C54A/C58A
Typical Capacitance (pF)
Pin
50
45
40
18L PDIP
18L SOIC
RA port
RB port
5.0
4.3
5.0
4.3
MCLR
17.0
4.0
17.0
3.5
OSC1
35
OSC2/CLKOUT
T0CKI
4.3
3.5
30
3.2
2.8
Max +85°C
All capacitance values are typical at 25°C. A part-to-part
variation of ±25% (three standard deviations) should be
taken into account.
25
Max +70°C
20
Typ +25°C
15
MIn 0°C
10
MIn –40°C
5
2
3
4
5
6
7
VDD (Volts)
1998 Microchip Technology Inc.
Preliminary
DS30453B-page 167