Datasheet

8-bit Fact Sheet

LearnMore:
For more information about the
Flexis QE family, please visit
www.freescale.com/lowpower.
Freescale and the Freescale logo are trademarks or registered trademarks of Freescale Semiconductor, Inc. in the U.S. and other
countries. All other product or service names are the property of their respective owners.
© Freescale Semiconductor, Inc. 2009.
DocumentNumber:QE84FS
REV 2
Features
Benefits
Peripherals
• Analog-to-digitalconverter(ADC)—10-channel,
12-bitresolution;2.5µsconversiontime;automatic
comparefunction;internaltemperaturesensor;
internalbandgapreferencechannel;operation
in stop mode
• Having10channelsallowsupto10analog
devices to be sampled at extremely high speeds
• Accuracyandfullfunctionalityguaranteedacross
1.8Vto3.6VoperatingvoltageoftheMCU
• Timer—two3-channel(TPM1andTPM2);
selectable input capture, output compare, or
buffered edge- or center-aligned PWM on each
channel
• TwoTPMsallowfortwodifferenttimebases,
with a total of twelve timer channels
• SerialCommunicationsInterface(SCI)—module
offering asynchronous communications,13-bit break
option,exiblebaudrategenerator,doublebuffered
transmitandreceiveandoptionalH/Wparity
checking and generation
• ProvidesstandardUARTcommunicationsperipheral
• Allowsfull-duplex,asynchronous,NRZserial
communication between MCU and remote devices
• EdgeinterruptcanwakeupMCUfrom
low-power mode
• Twoanalogcomparatorswithoptiontocompare
to an internal reference—output can be optionally
routedtotimer/pulsewidthmodulator(PWM)as
input capture trigger
• Requiresonlysinglepinforinputsignal,freeing
additional pins for other use
• Allowsothercomponentsinsystemtoseeresult
of comparator with minimal delay
• CanbeusedforsingleslopeADCandRCtime
constant measurements
• SerialPeripheralInterface(SPI)—onemodule
withfull-duplexorsingle-wirebidirectional;
double-bufferedtransmitandreceive;master
orslavemode;MSB-rstorLSB-rstshifting
• Allowshighspeed(upto5Mbps)communications
to other MCUs or peripherals such as MC1319x
RF transceivers
• I
2
C with up to 100 kbps with maximum
busloading;multi-masteroperation;programmable
slaveaddress;interrupt-drivenbyte-by-byte
datatransfer;supportsbroadcastmodeand
10-bit addressing
• I
2
C port enables increased system memory by
using an additional I
2
CEEPROM.Thisalsocreates
an opportunity to add an additional I
2
C device.
Input/Output
• 27GeneralPurposeInput/Output(GPIO),
one input-only and one output-only pin
• ResultsinlargenumberofexibleI/Opinsthatallow
developers to easily interface device into their
own designs
• 8KeyboardInterrupts(KBI)pinswith
selectable polarity
• Canbeusedforreadinginputfromakeypador
used as general pin interrupts
System Protection
• Watchdogcomputeroperatingproperly(COP)
reset with option to run from dedicated 1 kHz
internal clock source or bus clock
• Allowsdevicetorecognizerunawaycode
(inniteloops)andresetsprocessortoavoid
lock-up states
• Low-voltagedetectionwithresetorinterrupt;
selectable trip points
• Alarmsthedeveloperofvoltagedropsoutside
of the typical operating range
• Illegalopcodeandillegaladdressdetection
with reset
• Allowsthedevicetorecognizeerroneouscode
and resets the processor to avoid lock-up states
• Flashblockprotection
• Preventsunintentionalprogrammingofprotected
ashmemory,whichgreatlyreducesthechanceof
losing vital system code for vendor applications
Development Support
• Single-wirebackgrounddebuginterface
• Allowsdeveloperstousethesamehardware
cables between S08 and V1 ColdFire
®
platforms
• Breakpointcapability
• Allowssinglebreakpointsettingduringin-circuit
debugging (plus three more breakpoints in on-chip
debug module)
• ICEdebugmodulecontainingthreecomparators
andninetriggermodes.EightdeepFIFOfor
storingchange-of-owaddressesandevent-only
data—debug module supports both tag and
force breakpoints.
• Providesbuilt-infullemulationwithoutexpenseof
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
DEMOQE128demonstrationkit.
CodeWarrior
®
Development Studio
for Microcontrollers 6.1
Complimentary**SpecialEdition
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