DSPIC33FJ16GS102-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

DSPIC33FJ16GS102-I/SO

High-Performance, 16-bit Digital Signal Controllers

Microchip Technology 

dsPIC33FJ06GS101/X02 and dsPIC33FJ16GSX02/X04

FIGURE 24-5:

TIMER1, 2 AND 3 EXTERNAL CLOCK TIMING CHARACTERISTICS

TxCK

TMRx

Tx10

Tx11

Tx15

OS60

Tx20

Note: Refer to Figure 24-1 for load conditions.

TABLE 24-23: TIMER1 EXTERNAL CLOCK TIMING REQUIREMENTS(1)

AC CHARACTERISTICS

Standard Operating Conditions: 3.0V to 3.6V

(unless otherwise stated)

Operating temperature -40°C ≤ TA ≤ +85°C for Industrial

-40°C ≤ TA ≤ +125°C for Extended

Param

No.

Symbol

Characteristic

Min

Typ Max Units Conditions

TA10 TTXH

TxCK High Time Synchronous, 0.5 TCY + 20 —

—

ns Must also meet

no prescaler

parameter TA15

Synchronous,

10

—

—

ns

with prescaler

Asynchronous

10

—

—

ns

TA11 TTXL

TxCK Low Time Synchronous, 0.5 TCY + 20 —

—

ns Must also meet

no prescaler

parameter TA15

Synchronous,

10

—

—

ns

with prescaler

Asynchronous

10

—

—

ns

TA15 TTXP

TxCK Input Period Synchronous, TCY + 40 —

—

ns

no prescaler

Synchronous, Greater of: —

—

— N = prescale

with prescaler 20 ns or

value

(TCY + 40)/N

(1, 8, 64, 256)

Asynchronous

20

—

—

ns

OS60 Ft1

T1CK Oscillator Input Frequency

DC

Range (oscillator enabled by setting

bit, TCS (T1CON<1>))

—

50 kHz

TA20

TCKEXTMRL Delay from External TxCK Clock

Edge to Timer Increment

0.5 TCY

1.5 TCY —

Note 1: Timer1 is a Type A.

DS70318D-page 298

Preliminary

© 2009 Microchip Technology Inc.

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