CF745 datasheet(129/217 Pages) MICROCHIP

No. de pieza	CF745

Descripción Electrónicos	EPROM/ROM-Based 8-Bit CMOS Microcontroller Series

PDF	217 Pages

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Fabricante Electrónico	MICROCHIP [Microchip Technology]

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129 / 217 page

Preliminary

DS30453B-page 129

PIC16CR57B

PIC16C5X

FIGURE 15-5: TIMER0 CLOCK TIMINGS - PIC16CR57B

TABLE 15-5:

TIMER0 CLOCK REQUIREMENTS - PIC16CR57B

AC Characteristics

Standard Operating Conditions (unless otherwise speciﬁed)

Operating Temperature

°C ≤ TA ≤ +70°C (commercial)

–40

°C ≤ TA ≤ +85°C (industrial)

–40

°C ≤ TA ≤ +125°C (extended)

Operating Voltage VDD range is described in Section 15.1, Section 15.2 and

Section 15.3.

Parameter

No.

Sym Characteristic

Min

Typ(1) Max Units Conditions

Tt0H

T0CKI High Pulse Width - No Prescaler

0.5 TCY + 20*

—

- With Prescaler

10*

—

Tt0L

T0CKI Low Pulse Width - No Prescaler

0.5 TCY + 20*

—

- With Prescaler

10*

—

Tt0P

T0CKI Period

20 or TCY + 40*

—

Whichever is greater.

N = Prescale Value

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

These parameters are characterized but not tested.

Note 1:

Data in the Typical (“Typ”) column is at 5.0V, 25

°C unless otherwise stated. These parameters are for design guidance only

and are not tested.

T0CKI

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