PIC16C71/JW Microchip Technology, PIC16C71/JW Datasheet - Page 121

• 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 13-6: TIMER0 CLOCK TIMINGS
TABLE 13-5:
Param
1997 Microchip Technology Inc.
No.
40
41
42
48
*
†
Tcke2tmrI Delay from external clock edge to timer increment
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.
Note: Refer to Figure 13-1 for load conditions.
Sym
Tt0H
Tt0P
Tt0L
RA4/T0CKI
TMR0
TIMER0 CLOCK REQUIREMENTS
Characteristic
T0CKI High Pulse Width
T0CKI Low Pulse Width
T0CKI Period
No Prescaler
With Prescaler
No Prescaler
With Prescaler
40
42
Greater of:
20 s or T
0.5T
0.5T
2Tosc
Min
CY
CY
41
10*
10*
Applicable Devices
CY
+ 20*
+ 20*
N
+ 40*
Typ† Max Units Conditions
—
—
—
—
—
—
PIC16C71X
7Tosc
—
—
—
—
—
ns
ns
ns
ns
ns
—
710 71 711 715
DS30272A-page 121
N = prescale value
(1, 2, 4,..., 256)