PIC24HJ128GP802-I/ML View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC24HJ128GP802-I/ML

High-Performance, 16-bit Microcontrollers

Microchip Technology 

PIC24HJ32GP302/304, PIC24HJ64GPX02/X04 AND PIC24HJ128GPX02/X04

FIGURE 28-5:

TIMER1, 2, 3 AND 4 EXTERNAL CLOCK TIMING CHARACTERISTICS

TxCK

TMRx

Tx10

Tx11

Tx15

OS60

Tx20

Note: Refer to Figure 28-1 for load conditions.

TABLE 28-22: 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

SOSC1/T1CK Oscillator Input

DC

—

50 kHz

—

frequency Range (oscillator enabled

by setting bit TCS (T1CON<1>))

TA20

TCKEXTMRL Delay from External TxCK Clock

Edge to Timer Increment

0.5 TCY

1.5 TCY —

—

Note 1: Timer1 is a Type A.

DS70293D-page 298

Preliminary

© 2009 Microchip Technology Inc.

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