SPC56XL60SLASH54 datasheet(27/160 Pages) STMICROELECTRONICS

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SPC56XL60/54

Introduction

Doc ID 15457 Rev 8

27/160

1.5.31

eTimer module

The MPC5643L provides three eTimer modules (on the LQFP package eTimer_2 is

available internally only without any external I/O access). Six 16-bit general purpose

up/down timer/counters per module are implemented with the following features:

●

Maximum clock frequency of 120 MHz

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Individual channel capability

–

Input capture trigger

–

Output compare

–

Double buffer (to capture rising edge and falling edge)

–

Separate prescaler for each counter

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Selectable clock source

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0–100% pulse measurement

–

Rotation direction flag (Quad decoder mode)

●

Maximum count rate

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Equals peripheral clock divided by 2 for external event counting

–

Equals peripheral clock for internal clock counting

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Cascadeable counters

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Programmable count modulo

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Quadrature decode capabilities

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Counters can share available input pins

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Count once or repeatedly

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Preloadable counters

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Pins available as GPIO when timer functionality not in use

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DMA support

1.5.32

Sine Wave Generator (SWG)

A digital-to-analog converter is available to generate a sine wave based on 32 stored values

for external devices (ex: resolver).

1.5.33

Analog-to-Digital Converter module (ADC)

The ADC module features include:

SPC56XL60/54 Datasheet(PDF) 27 Page - STMicroelectronics

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