8-bit Fact Sheet
LearnMore:
For more information about
the QE family, please visit
www.freescale.com/lowpower.
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Freescale Semiconductor, Inc. 2008.
DocumentNumber:MC9S08QE32FS
REV 0
Features
Benefits
Peripherals
Analog-to-digitalconverter(ADC)—10-channel,
12-bitresolution;2.5sconversiontime;automatic
comparefunction;internaltemperaturesensor;
internalbandgapreferencechannel;operation
in stop mode
Having10channelsallowsupto10analog
devices to be sampled at extremely high speeds
Accuracyandfullfunctionalityguaranteedacross
1.8V to 3.6V operating voltage of the MCU
Timer—One6-channel(TPM3)andtwo3-channel
(TPM1andTPM2);selectableinputcapture,output
compare, or buffered edge- or center-aligned PWM
on each channel
ThreeTPMsallowforthreedifferenttimebases,
with a total of twelve timer channels
2xSerialCommunicationsInterface(SCI)—TwoSCI
interfacemoduleswithoptional13-bitbreak;offer
LINmaster/slaveextendedbreakgeneration
HavetwoSCIallowstwoseparate
dedicated devices
Allowsfull-duplex,asynchronous,NRZserial
communication between MCU and remote devices
EdgeinterruptcanwakeupMCUfrom
low-power mode
Twoanalogcomparatorswithoptiontocompare
to an internal reference—output can be optionally
routed to timer/pulse width modulator (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
Allowshigh-speed(upto5Mbps)communications
tootherMCUsorperipheralssuchasMC1319x
RF transceivers
I2C with up to 100 kbps with maximum
busloading;multi-masteroperation;programmable
slaveaddress;interrupt-drivenbyte-by-byte
datatransfer;supportsbroadcastmodeand
10-bit addressing
I2C port enables increased system memory by
using an additional I2CEEPROM.Thisalsocreates
an opportunity to add an additional I2C device.
Input/Output
40GeneralPurposeInput/Output(GPIO),
including one input-only and one output-only pin
ResultsinlargenumberofflexibleI/Opinsthatallow
developers to easily interface a device into their
own designs
16KeyboardInterrupts(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
cables between S08 and V1 ColdFire platforms
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
DEMO9S08QE32
$69*
Cost-effective demonstration kit including
the QE32 daughter card, as well as serial port
and built-in USB-BDM cable for debugging
and programming.
DC9S08QE32
$10*
Daughter card of QE32 to use on your
DEMOQE128orDEMO9S08QE8
demonstration kit.
CodeWarrior Development Studio
for Microcontrollers 6.2
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
MC9S08QE32CFT
-40°C to +85°C
48 QFN
MC9S08QE32CLD
-40°C to +85°C
44 LQFP
MC9S08QE32CLC
-40°C to +85°C
32 LQFP
MC9S08QE32CWL
-40°C to +85°C
28 SOIC
MC9S08QE16CFT
-40°C to +85°C
48 QFN
MC9S08QE16CLD
-40°C to +85°C
44 LQFP
MC9S08QE16CLC
-40°C to +85°C
32 LQFP
MC9S08QE16CWL
-40°C to +85°C
28 SOIC