SPAKMC331CFV16 데이터 시트보기 (PDF) - Motorola => Freescale

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SPAKMC331CFV16

highly-integrated 32-bit microcontroller, 16MHz

Motorola => Freescale 

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TABLE OF CONTENTS

(Continued)

Title

Page

6.2.1.2

Freeze Operation ........................................................................... 6-3

6.2.1.3

QSM Interrupts ............................................................................... 6-3

6.2.2

QSM Pin Control Registers .................................................................... 6-4

6.3 Queued Serial Peripheral Interface ................................................................ 6-5

6.3.1

QSPI Registers ....................................................................................... 6-6

6.3.1.1

Control Registers ........................................................................... 6-7

6.3.1.2

Status Register ............................................................................... 6-7

6.3.2

QSPI RAM .............................................................................................. 6-7

6.3.2.1

Receive RAM ................................................................................. 6-8

6.3.2.2

Transmit RAM ................................................................................ 6-8

6.3.2.3

Command RAM .............................................................................. 6-8

6.3.3

QSPI Pins ............................................................................................... 6-8

6.3.4

QSPI Operation ...................................................................................... 6-9

6.3.5

QSPI Operating Modes ........................................................................ 6-10

6.3.5.1

Master Mode ................................................................................ 6-17

6.3.5.2

Master Wraparound Mode ........................................................... 6-19

6.3.5.3

Slave Mode .................................................................................. 6-20

6.3.5.4

Slave Wraparound Mode ............................................................. 6-21

6.3.6

Peripheral Chip Selects ........................................................................ 6-21

6.4 Serial Communication Interface ................................................................... 6-22

6.4.1

SCI Registers ....................................................................................... 6-22

6.4.1.1

Control Registers ......................................................................... 6-22

6.4.1.2

Status Register ............................................................................. 6-25

6.4.1.3

Data Register ............................................................................... 6-25

6.4.2

SCI Pins ............................................................................................... 6-25

6.4.3

SCI Operation ....................................................................................... 6-25

6.4.3.1

Definition of Terms ....................................................................... 6-26

6.4.3.2

Serial Formats .............................................................................. 6-26

6.4.3.3

Baud Clock ................................................................................... 6-26

6.4.3.4

Parity Checking ............................................................................ 6-27

6.4.3.5

Transmitter Operation .................................................................. 6-27

6.4.3.6

Receiver Operation ...................................................................... 6-29

6.4.3.7

Idle-Line Detection ....................................................................... 6-29

6.4.3.8

Receiver Wakeup ......................................................................... 6-30

6.4.3.9

Internal Loop ................................................................................ 6-31

6.5 QSM Initialization ......................................................................................... 6-31

SECTION 7GENERAL-PURPOSE TIMER

7.1 General ........................................................................................................... 7-1

7.2 GPT Registers and Address Map ................................................................... 7-2

7.3 Special Modes of Operation ........................................................................... 7-3

MC68331

USER’S MANUAL

MOTOROLA

vii

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