PIC16C71/JW Microchip Technology, PIC16C71/JW Datasheet - Page 148

• Manufacturer Part Number: PIC16C71/JW
• Description: IC MCU EPROM 1KX14 A/D 18CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C71/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 13
• Program Memory Size: 1.75KB (1K x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 36 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 4x8b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-CDIP (0.300", 7.62mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Connectivity: -
• Other names: PIC16C71-16/JW; PIC16C71-16/JW; PIC16C71-20/JW

PIC16C71X
FIGURE 16-4: TYPICAL RC OSCILLATOR
FIGURE 16-5: TYPICAL I
DS30272A-page 148
Applicable Devices
.8
.7
.6
.5
.4
.3
.2
.1
0
0.6
0.5
0.4
0.3
0.2
0.1
0.0
3.0
3.0
Cext = 300 pF, T = 25 C
3.5
3.5
FREQUENCY
WATCHDOG TIMER
DISABLED 25 C
4.0
4.0
V
DD
V
710 71 711 715
DD
(Volts)
4.5
4.5
(Volts)
PD VS.
VS.
5.0
5.0
V
V
R = 3.3k
R = 4.7k
R = 10k
R = 100k
DD
DD
5.5
5.5
6.0
6.0
TABLE 16-1:
The percentage variation indicated here is part to part
variation due to normal process distribution. The varia-
tion indicated is 3 standard deviation from average
value for V
FIGURE 16-6: TYPICAL I
20 pF
100 pF
300 pF
Cext
14
12
10
8
6
4
2
0
3.0
DD
= 5V.
4.7k
10k
100k
3.3k
4.7k
10k
100k
3.3k
4.7k
10k
100k
3.5
Rext
RC OSCILLATOR
FREQUENCIES
WATCHDOG TIMER ENABLED
25 C
4.0
V
1997 Microchip Technology Inc.
DD
4.52 MHz
2.47 MHz
290.86 kHz
1.92 MHz
1.49 MHz
788.77 kHz
88.11 kHz
726.89 kHz
573.95 kHz
307.31 kHz
33.82 kHz
4.5
(Volts)
PD VS.
F
OSC
Average
5.0
@ 5V, 25 C
V
DD
5.5
17.35%
10.10%
11.90%
9.43%
9.83%
10.92%
16.03%
10.97%
10.14%
10.43%
11.24%
6.0