User Manual

<<Title>>

Freescale Semiconductor <Red>Freescale Internal Use Only -3

<<Status>>

Contents

Introduction 7

ZSTAR3 Wireless Sensing Triple Axis Reference design Introduction 9

Introduction 9

Features of ZSTAR3 10

Featured Products 11

Triple Axis Analogue Accelerometer MMA7360L 11

Triple Axis Digital Accelerometer MMA7450L 11

The SiP(System in Package) MC13213 12

ZSTAR3 Sensor Board Description 15

Board Overview 15

Accelerometric sensor sw controller 17

Double sensor support software model 17

Autocalibration process 17

Analogue sensor software support 18

Digital sensor software support 18

Power Management 18

MC13213 Modem Power Management Features 20

ZSTAR Sensor Board Hardware Overview 20

Sensors power supply 21

Analogue sensor connection 21

Digital sensor connection 21

BDM (Background Debug Mode) Connections 21

Button Connections 22

MC13213 RF Interface 22

Clocking Options of MC9S08QG8 23

LED Indicator 23

Power Supply 23

Bill of Materials 24

ZSTAR3 schematic 26

USB stick Board Description 29

Board Overview 29

Software Design 31

Introduction 31

SMAC (Simple Media Access Controller) 31

SMAC Features 31