PIC16C71/JW Microchip Technology, PIC16C71/JW Datasheet - Page 143

• 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

FIGURE 15-4: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TABLE 15-4:
Parameter
1997 Microchip Technology Inc.
*
†
Watchdog
I/O Pins
No.
Time-out
Time-out
30
31
32
33
34
Internal
Internal
RESET
RESET
MCLR
PWRT
Timer
POR
OSC
Note: Refer to Figure 15-1 for load conditions.
V
These parameters are characterized but not tested.
Data in "Typ" column is at 5V, 25˚C unless otherwise stated. These parameters are for design guidance only
and are not tested.
DD
TmcL
Tpwrt
Sym
Twdt
Tost
T
IOZ
TIMER TIMING
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER REQUIREMENTS
Characteristic
MCLR Pulse Width (low)
Watchdog Timer Time-out Period
(No Prescaler)
Oscillation Start-up Timer Period
Power-up Timer Period
I/O High Impedance from MCLR
Low
33
32
34
Min
200
28*
—
—
7*
1024 T
Typ†
30
18
72
—
—
OSC
Applicable Devices
132*
Max
100
33*
—
—
Units
ms
ms
31
ns
—
ns
PIC16C71X
V
V
T
V
34
OSC
DD
DD
DD
= 5V, -40˚C to +85˚C
= 5V, -40˚C to +85˚C
= 5V, -40˚C to +85˚C
= OSC1 period
Conditions
710 71 711 715
DS30272A-page 143