Datasheet

8-bit Fact Sheet
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© Freescale Semiconductor, Inc. 2008.
DocumentNumber:MC9S08QE32FS
REV 0
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—One6-channel(TPM3)andtwo3-channel
(TPM1andTPM2);selectableinputcapture,output
compare, or buffered edge- or center-aligned PWM
on each channel
• ThreeTPMsallowforthreedifferenttimebases,
with a total of twelve timer channels
• 2xSerialCommunicationsInterface(SCI)—TwoSCI
interfacemoduleswithoptional13-bitbreak;offer
LINmaster/slaveextendedbreakgeneration
• HavetwoSCIallowstwoseparate
dedicated devices
• 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
• 40GeneralPurposeInput/Output(GPIO),
including one input-only and one output-only pin
• ResultsinlargenumberofexibleI/Opinsthatallow
developers to easily interface a device into their
own designs
• 16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
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
DEMOQE128orDEMO9S08QE8
demonstration kit.
CodeWarrior
™
Development Studio
for Microcontrollers 6.2
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
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