CF745 datasheet(79/217 Pages) MICROCHIP

79 / 217 page

Preliminary

DS30453B-page 79

PIC16C54/55/56/57

PIC16C5X

FIGURE 11-5: TIMER0 CLOCK TIMINGS - PIC16C54/55/56/57

TABLE 11-6:

TIMER0 CLOCK REQUIREMENTS - PIC16C54/55/56/57

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 11.1, Section 11.2 and

Section 11.3

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

CF745 数据表(PDF) 79 Page - Microchip Technology

CF745 数据表(HTML) 79 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载