DSPIC30F4012 datasheet(196/238 Pages) MICROCHIP

Part #	DSPIC30F4012

Description	High-Performance, 16-Bit Digital Signal Controllers

PDF	238 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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196 / 238 page

dsPIC30F4011/4012

DS70135G-page 196

FIGURE 24-8:

QEI MODULE EXTERNAL CLOCK TIMING CHARACTERISTICS

TQ11

TQ15

TQ10

TQ20

QEB

POSCNT

TABLE 24-25: QEI MODULE EXTERNAL CLOCK TIMING REQUIREMENTS

AC CHARACTERISTICS

Standard Operating Conditions: 2.5V to 5.5V

(unless otherwise stated)

Operating temperature

-40°C

≤TA ≤+85°C for Industrial

-40°C

≤TA ≤+125°C for Extended

Param

No.

Symbol

Characteristic(1)

Min

Typ

Max

Units

Conditions

TQ10

TtQH

TxCK High Time

Synchronous,

with prescaler

TCY + 20

—

Must also meet

parameter TQ15

TQ11

TtQL

TxCK Low Time

Synchronous,

with prescaler

TCY + 20

—

Must also meet

parameter TQ15

TQ15

TtQP

TxCK Input Period Synchronous,

with prescaler

2 * TCY + 40

—

TQ20

TCKEXTMRL Delay from External TxCK Clock

Edge to Timer Increment

0.5 TCY

—

1.5 TCY

Note 1:

These parameters are characterized but not tested in manufacturing.

DSPIC30F4012 Datasheet(PDF) 196 Page - Microchip Technology

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