PIC16C71T-10E/SS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16C71T-10E/SS

8-Bit CMOS Microcontrollers with A/D Converter

Microchip Technology 

FIGURE 13-6: TIMER0 CLOCK TIMINGS

PIC16C71X

Applicable Devices 710 71 711 715

RA4/T0CKI

40

41

42

TMR0

Note: Refer to Figure 13-1 for load conditions.

TABLE 13-5: TIMER0 CLOCK REQUIREMENTS

Param

No.

Sym Characteristic

Min

Typ† Max Units Conditions

40

Tt0H T0CKI High Pulse Width

No Prescaler

0.5TCY + 20* — — ns

With Prescaler

10*

— — ns

41

Tt0L T0CKI Low Pulse Width

No Prescaler

0.5TCY + 20* — — ns

With Prescaler

10*

— — ns

42

Tt0P T0CKI Period

Greater of:

— — ns N = prescale value

20µs or TCY + 40*

(1, 2, 4,..., 256)

N

48 Tcke2tmrI Delay from external clock edge to timer increment

2Tosc

— 7Tosc —

* 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.

© 1997 Microchip Technology Inc.

DS30272A-page 121

Share Link: