8-bit Fact Sheet

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Flexis QE family, please visit

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© Freescale Semiconductor, Inc. 2009.

DocumentNumber:QE84FS

REV 2

Features

Benefits

Peripherals

• Analog-to-digitalconverter(ADC)—10-channel,

12-bitresolution;2.5µsconversiontime;automatic

comparefunction;internaltemperaturesensor;

internalbandgapreferencechannel;operation

in stop mode

• Having10channelsallowsupto10analog

devices to be sampled at extremely high speeds

• Accuracyandfullfunctionalityguaranteedacross

1.8Vto3.6VoperatingvoltageoftheMCU

• Timer—two3-channel(TPM1andTPM2);

selectable input capture, output compare, or

buffered edge- or center-aligned PWM on each

channel

• TwoTPMsallowfortwodifferenttimebases,

with a total of twelve timer channels

• SerialCommunicationsInterface(SCI)—module

offering asynchronous communications,13-bit break

option,flexiblebaudrategenerator,doublebuffered

transmitandreceiveandoptionalH/Wparity

checking and generation

• ProvidesstandardUARTcommunicationsperipheral

• Allowsfull-duplex,asynchronous,NRZserial

communication between MCU and remote devices

• EdgeinterruptcanwakeupMCUfrom

low-power mode

• Twoanalogcomparatorswithoptiontocompare

to an internal reference—output can be optionally

routedtotimer/pulsewidthmodulator(PWM)as

input capture trigger

• Requiresonlysinglepinforinputsignal,freeing

additional pins for other use

• Allowsothercomponentsinsystemtoseeresult

of comparator with minimal delay

• CanbeusedforsingleslopeADCandRCtime

constant measurements

• SerialPeripheralInterface(SPI)—onemodule

withfull-duplexorsingle-wirebidirectional;

double-bufferedtransmitandreceive;master

orslavemode;MSB-firstorLSB-firstshifting

• Allowshighspeed(upto5Mbps)communications

to other MCUs or peripherals such as MC1319x

RF transceivers

busloading;multi-masteroperation;programmable

slaveaddress;interrupt-drivenbyte-by-byte

datatransfer;supportsbroadcastmodeand

10-bit addressing

Input/Output

• 27GeneralPurposeInput/Output(GPIO),

one input-only and one output-only pin

• ResultsinlargenumberofflexibleI/Opinsthatallow

developers to easily interface device into their

own designs

• 8KeyboardInterrupts(KBI)pinswith

selectable polarity

• Canbeusedforreadinginputfromakeypador

used as general pin interrupts

System Protection

• Watchdogcomputeroperatingproperly(COP)

reset with option to run from dedicated 1 kHz

internal clock source or bus clock

• Allowsdevicetorecognizerunawaycode

(infiniteloops)andresetsprocessortoavoid

lock-up states

• Low-voltagedetectionwithresetorinterrupt;

selectable trip points

• Alarmsthedeveloperofvoltagedropsoutside

of the typical operating range

• Illegalopcodeandillegaladdressdetection

with reset

• Allowsthedevicetorecognizeerroneouscode

and resets the processor to avoid lock-up states

• Flashblockprotection

• Preventsunintentionalprogrammingofprotected

flashmemory,whichgreatlyreducesthechanceof

losing vital system code for vendor applications

Development Support

• Single-wirebackgrounddebuginterface

• Allowsdeveloperstousethesamehardware

• Breakpointcapability

• Allowssinglebreakpointsettingduringin-circuit

debugging (plus three more breakpoints in on-chip

debug module)

• ICEdebugmodulecontainingthreecomparators

andninetriggermodes.EightdeepFIFOfor

storingchange-of-flowaddressesandevent-only

data—debug module supports both tag and

force breakpoints.

• Providesbuilt-infullemulationwithoutexpenseof

traditional emulator

Cost-Effective Development Tools

DEMO9S08QE8

$69*

Cost-effective demonstration kit including the

QE8 daughter card, as well as serial port and

built-in USB-BDM cable for debugging and

programming. This tool includes a lab that

demonstrates the ultra-low-power benefits.

DC9S08QE8

$10*

Daughter card of QE8 to use on your

DEMOQE128demonstrationkit.

for Microcontrollers 6.1

Complimentary**SpecialEdition

CodeWarrior Development Studio for

Microcontrollers is a single tool suite

that supports software development for

Freescale’s 8- and 32-bit V1 ColdFire

microcontrollers. Designers can further

accelerate application development with the

help of Processor Expert™, an award-winning

rapid application development tool integrated

into the CodeWarrior tool suite.

* Prices indicated are MSRP

** Subject to license agreement

Package Options

Part Number

Temp. Range

Package

MC9S08QE4CPG

-40°C to +85°C

16-pin PDIP

MC9S08QE4CTG

-40°C to +85°C

16-pin TSSOP

MC9S08QE4CWJ

-40°C to +85°C

20-pin SOIC

MC9S08QE4CWL

-40°C to +85°C

28-pin SOIC

MC9S08QE4CLC

-40°C to +85°C

32-pin LQFP

MC9S08QE8CPG

-40°C to +85°C

16-pin PDIP

MC9S08QE8CTG

-40°C to +85°C

16-pin TSSOP

MC9S08QE8CWJ

-40°C to +85°C

20-pin SOIC

MC9S08QE8CWL

-40°C to +85°C

28-pin SOIC

MC9S08QE8CLC

-40°C to +85°C

32-pin LQFP