► Intelligent motor control improves efficiency by 30 percent or more► Implement variable speed motor control with inverter-based drive systems► Smarter systems to sense environment and react in real time
Reduce system and development cost
► More on-chip peripherals to reduce component count► Libraries and reference designs for common functions► Expert customer support
Reuse software, hardware and tools across platforms
► Support multiple motor types with one unified platform► Ease software migration across wide performance range► Tools to develop increasingly complex algorithms
Cost-effective safety, reliability and security
► IEC regulatory approval requires single-bit failure detection► On-chip protection against IP cloning and network data hacking► Easier product certification to meet safety standards
►Market Trend ►Freescale Alignment with Customer Requirements
Reduce power consumption
► Vector and sensorless control technology designed into every motor control processor
Reduce system and development cost
► 8- and 16-bit MCUs start at <$0.70► 16-bit DSCs for ACIM and PMSM solutions► 32-bit Power Architecture® MCUs for standard/premium drives
Reuse software, hardware and tools across platforms
► Rich tools, training, reference designs and libraries► Devices are ruggedized with long life and reliability► Industrial products ship 10+ years, with high quality and expert customer
support
Cost-effective safety, reliability and security
► Secure SRAM, on-chip data fusing to protect against IP cloning► Hardware encryption to protect against network data hacking ► Watchdog and ECC protection against soft errors► Certified IEC software modules
The S08MP16 8-bit MCU delivers safe, accurate, and inexpensive brushless DC (BLDC) motor control for a wide range of industrial and automotive applications.
11
BLDC Market
►Growing in popularity due to advantages over traditional brushed DC & induction motors, which include:
►Higher speed ranges►High efficiency & dynamic
response►Increased reliability / longer
lifespan►Quieter operation and higher
ratio of torque to motor size
Industrial Motor Control Trends
►Reduced power consumption
►Reduced system & development cost
►Reuse of software, hardware and tools across motor platforms
►System safety & reliability
Automotive Motor Control Trends
►BLDC segment is the fastest growing automotive motor control segment –expected growth from 127m # in 2008 to 292m # in 2016
►Applications include Fuel/Water pumps, HVAC Fan Control, Window lift.
►Increasing adoption of electric & hybrid vehicles will continue to drive BLDC demand
The S08MP16 8-bit MCU delivers safe, accurate, and inexpensive Brushless DC motor control for a wide range of Industrial and Automotive applications.
Safe Motor ControlSafe Motor Control Rich Analog Integration Rich Analog Integration Broad Development SupportBroad Development Support
Safe motor operation and increased system integrity
for safety-critical applications.
Rich on-chip peripheral integration minimizes BOM costs and delivers precise
system control.
Extensive off-the-shelf development resources
and complementary analogproduct solutions.
MC9S08MP16 – Safe, Accurate and Inexpensive BLDC Motor Control
►Over-current protection: Analog Comparators in conjunction with PWM FlexTimer fault inputs, provide fast and accurate over-current shutdown protection by driving PWMs to a safe state.
►Reduced system cost: integrated Programmable Gain Amplifier (PGA) and Analog Comparators minimiseexternal component count. Low cost small footprint SOIC & LQFP packages with automotive-qualified high temperature option.
►Dedicated application support: Reference Designs, Application Notes, and Software Libraries covering all motor control topologies. Regional Motor Control Centers of Excellence provide application support from concept to delivery.
►Enhanced system integrity for safety-critical applications implementing IEC60730: Independently Clocked COP & Cyclic Redundancy Check Engine provide clock failure protection & memory content validation.
►Precise motor control: FlexTimerprovides dead-time insertion in hardware – more accurate than software insertion and reduces CPU bandwidth usage. PGA allows high resolution ADC readings over a wide range of motor loads and speeds.
►Reduced time-to-market: Free CodeWarrior™ IDE up to 32KB with Processor Expert and FreemasterReal-Time Control and Monitoring Tool. One-stop-shop motor control system solutions including MC33937 3-ph FET Pre-Driver, and MC33880/87 & MC33926/32 H-bridges.
• 40MHz (20MHz bus), -40to125C, 48LQFP►2.7V to 5.5V operating range
Memory►16KB Flash / 1KB RAM►12KB Flash / 512B RAM
Features►2x FlexTimers (6ch + 2ch) – automatic fault protection, supports up to 50MHz CLK, selectable input capture, output compare, edge- or center-aligned PWM; dead time insertion►3 Analog Comparators – h/w sample trigger from PWM module allowing comparison at any point in cycle►2x Programmable Delay Blocks (PDB)►12-ch 12-bit ADC – 3.5 uS conversion, h/w trigger from PWM module allowing conversion at any point in cycle►Programmable Gain Amplifier (PGA) ►8-bit Modulo Timer Module (MTIM)►LIN SCI, SPI, IIC►3x 5-bit DAC used as a 32 tap voltage reference►RTC with periodical timer interval interrupt►Software Programmable Internal Clock Source►3x low power modes & peripheral CLK gating►Power Management Controller (PMC)►3x 8-bit KBI►POR / LVI – supports 4 interrupt priority levels►Background Debug Mode Interface/ICE
System Protection►Cyclic Redundancy Check Generator (CRC)►Watchdog Timer with Independent Clock Source
• Sensorless BLDC Motor Control using ADC approximation
► Reference Designs• Sensorless BLDC Motor control using Comparators • 3-Ph ACIM V/Hz Drive with PFC • Industrial HID Lamp with PFC
► Software Libraries• S08 Math and Embedded
► Application Notes• S08MP16 comparators for BLDC sensorless motor control • Using MP16 peripheral modules (FTM, Delay block, ADC) • high speed BLDC sensorless control using ADC approximation • BLDC Motor Control using Hall Sensors• Using FlexTimer in DC/BLDC Motor Control Application
► Six step commutation► Sensorless Back-EMF Zero crossing
detection technique► Back-EMF Zero Crossing detection
using internal comparators► Running on MC9S08MP16► Both Direction of Rotation► Speed Closed Loop Control► Torque Closed Loop Control► Target Applications:
► When the application is dominated by high speed capture and analysis of analog input and feedback (e.g. PWM adjustment) to a closed loop system • DSC is similar to an MCU but with the performance to run complex algorithms for more responsive
control and often, system cost reduction.• DSC provides flexibility to be used in multiple systems or to adapt within a system to environmental
changes (compared to fixed analog-based control)
► Key Features• 32-60MIPS MCU/DSP performance for advanced Algorithms• High speed/performance 600ns/12 bit ADC for fast dynamic response• High speed sophisticated (60 MHz- 96Mhz) PWMs and timer modules to effectively increase PWM
resolution • Quadrature decoders for direct interface to Hall Effect sensors or Optical encoders • Safety features (fault inputs, loss of clock…) to prevent catastrophic failures
► Key Applications• Motor Control• Digital Power Conversion• Advanced Lighting Control
►The explanation that makes this messaging point true. What makes this important? How are we accomplishing this point? What does this do for our customers?
The entry-level MC56F8006/2 Digital Signal Controller provides the most cost-optimized solution for mathematically-intensive, power-sensitive real-time control applications.
High-performance, DSP core and integrated control peripheralsHigh-performance, DSP core and integrated control peripherals
Market leading ultra-low-power DSCMarket leading ultra-low-power DSC
► The 56F8006/2 family has been architected from the transistor level up with ultra-low-power in mind -- standby currents are less than 1ua, and run currents less than 50mA are typical. A dual 12-bit SAR ADC is included that is optimized for very fast, low power data conversions. An ultra-low-power crystal oscillator module is also integrated lowering overall system power consumption.
Big performance, low cost Big performance, low cost
► Designed to achieve exceptional performance and price, our on-chip features reduce the need for external components and lower your overall BOM cost.
► The family includes an ideal mix of high-performance analog (PGA, ADC) and digital (PWM) peripherals which have been intelligently designed for real-time industrial applications such as energy-efficient motor control, digital power supplies, and solar inverters.
MC56F824x/MC56F825x Feature► 60 MHz/60MIPS From 56800E Core► 2.7-3.6V Operation► 64K Bytes Program FLASH► 8K Bytes Program/Data RAM► Flash security► 8Mhz/100Khz Tunable Internal Relaxation Oscillator► Software Programmable Phase Locked Loop► Up to 60 MHz Peripherals – Timers and PWMs
• 8 Output PWM Module• 520ps PWM and PFM resolution
► 2-12-bit ADCs with total 16 Inputs, • 600ns conversion rate • built-in PGA with 1x, 2x, 4x, gains
► 1 12-bit Digital to Analog Converter► 3 5bit Digital to Analog Converters► 3 - Analog Comparators ► 8 16-bit Enhanced GPMultifunction Programmable QTimers► Cyclic Redundancy Check Generator (CRC)► Computer Operating Properly Timer► 2- High Speed Serial Communications Interface (SCI) ► 1-Queued Serial Peripheral Interface (QSPI)► 1 MS-CAN Bus► 2 - I2C/SMbus Communications Interface► Up to 54 GPIOs► Inter Module cross-bar► JTAG/EOnCE™ Debug Port► Lead Free “Green” Packages► Industrial temperature:-40C to 105C with 60Mhz
►44LQFP, 48LQFP 64 LQFP
31
56800E Core60Mhz
POR
LVI
COP
8ch 12bit ADCA
1ch 12bit DAC
64KB Program Flash
8-ch High Res PWM
2 x High Speed QSCIs
1 x QSPI
2x IIC/SMbus
JTAG/EOnCE
8kB Data RAM
1 x MSCAN
Voltage Regulator
PLL
Crystal Oscillator
System Integration Module (SIM)
Interrupt Controller
3 Analog Comparators
Prog Gain Amp Ax1,2,4
8Ch 16bit Timer
Relaxation OSC
8ch 12bit ADCB Prog Gain Amp Bx1,2,4
CRC
3 5bit DAC
Inter-module Cross Bar
Breakthrough Features:►High Speed PWM module – 520 ps duty cycle resolution►High speed ADC with Programmable Gain Amplifiers► Inter-module Cross bar
► 32 MIPS Performance ► 12K -16 K Bytes Program FLASH ► 4 K Bytes Program/Data RAM ► Tunable Internal Relaxation Oscillator► Software Programmable Phase Locked Loop► Up to 96 MHz Peripherals – Timers and PWMs► Up to 6-Output PWM Module with up to 4 Programmable
Fault Inputs► Selectable PWM frequency for each complementary
PWM signal pair► Two 12-bit ADCs with up to 8 Inputs , 1.125us
conversion rate► Synchronization between PWM and ADC► Four 16-bit General Purpose Programmable Timers► Computer Operating Properly Timer► Serial Ports: SCI, SPI, I2C► Up to 26 GPIOs – Versatile pin usage► Low Power Consumption – 59mA Max and .026mA
56F8000 Family Expansion56F8023/56F8025/56F8036/56F8037 Features
►32 MHz/32 MIPS 56800E Core►3.0-3.6V Operation►32K-64K Bytes Program FLASH►4K-8K Bytes Program/Data RAM ►Flash security►Tunable Internal Relaxation Oscillator►Software Programmable Phase Locked Loop►Up to 96 MHz Peripherals – Timers and PWMs►6 Output PWM Module with 4 Programmable Fault Inputs►Selectable PWM frequency for each complementary PWM signal pair►Two 12-bit ADCs with up to 16 Inputs , 1.125us conversion rate►Up to Two 12-bit Digital to Analog Converters►Two Analog Comparators►Synchronization between PWM and ADC►4 or 8 16-bit General Purpose Programmable Timers►1 or 3 Programmable Interval Timers (PIT)►Computer Operating Properly Timer►2-Queued Serial Communications Interface ►2-Queued Serial Peripheral Interface►Optional MSCAN►I2C Communications Interface►Up to 53 GPIOs – Versatile pin usage►JTAG/EOnCE™ Debug Port►Lead Free “Green” Packages►Industrial & Automotive temp
CAN ‐ Controller Area Network (FlexCAN)DSPI ‐ Deserial Serial Peripheral InterfaceLINFlex ‐ Serial Communication Interface (LIN support)FMPLL‐ Frequency‐Modulated Phase‐Locked LoopSRAM ‐ Static Random‐Access Memory
36
VLE
MC
Per
iphe
rals
MC
Per
iphe
rals
Safe
tySa
fety
Power Architecture® Core►Up to 64 MHz e200 zen0h core, 32-bit Power Architecture Book E CPU with Harvard architecture► VLE instruction set encoding for code size footprint reduction
On-Chip Memory Options
I/O Peripherals► 1 x High speed FlexCAN with 32 Message Buffers (MB)► 1 x Safety port (can be used as additional FlexCAN – 32 MB)► 1 x FlexRay Controller - Dual Channel with 32 MB► 2 x LinFlex► 4 x DSPI (4 independent chip selects each)► 1 x FlexPWM (4 channels with 4 fault inputs)► 2 x eTimer (6 channels incl. quad decode)► 2 x ADC - 2 x 12 ch.(4 shared channels)
• 10-bit, conversion time 700 nsec ( 2x 6 ch., 4shared on 100-pin package)► 1 x CTU triggering unit: 32 input channels, 8 events, 24 ADC cmds.► 1 x Fault collection unit
System► 2 x PLL (one FM-PLL, one for FlexRay™) ► Crossbar switch architecture for concurrent access to peripherals► 16-ch. eDMA► 16 MHz internal RC OSC► Junction temperature sensor► JTAG (2 pin or 5 pin) / Nexus Class 2+► 3.3V single supply (5V mask option) with external ballast transistor► 100/144 LQPF
RC OSC► Provides seperate clock to system watchdog
RAM► Provides ECC support in HW► Offers higher safety than SW
signature at no speed constraint
Flash + Data Block► Provides ECC for both
program Flash and Data Flash
Fault Collection Unit► Monitors and manages fault events► Detects when errors have occurred and the source and sets a flag► Independent of software operation► Critical fault events trigger 2 external pins
Safety Port► Allows CRC signed
communication to slave MCU (if needed)
► Synthesized to run at high bit rates► May be used as second CAN
Main Features► 4 Sub-modules, each with complementary PWM generation, Isense
IC/OC and fault input
► 16 bits of resolution for center, edge aligned, and asymmetricalPWMs
► PWM outputs can operate as complimentary pairs or independent channels
► Independent control of both edges of each PWM output
► Independently programmable PWM output polarity
► Separate dead time for rising and falling edges
► Each complementary pair can operate with its own PWM frequency and deadtime values
► All outputs can be programmed to change simultaneously via a "Force Out" event
► Double buffered PWM registers• Integral reload rates from 1 to 16• Half cycle reload capability
Safety Features► Write protection for critical registers
► Fault inputs can be assigned to control multiple PWM outputs
► Programmable filters for fault inputs
PWM0 Ch0
Con
trol
PWM0 Ch1
PWM1 Ch0
PWM1 Ch1
PWM2 Ch0
PWM2 Ch1
PWM3 Ch0
PWM3 Ch1
Faults
Internal triggers
Complementary Pairs PWM Modes
Independent ChannelPWM Modes
auX
auX
auX
auX
►Permanent magnet synchronous motor (PMSM, PMAC) ►Brushless DC motor (BLDC)►Brush DC motor (BDC)►AC induction motor (ACIM) ►Switched reluctance motor (SRM) ►Variable reluctance motor (VRM) ►Stepper motors►DC/DC converters
A rapid application design tool with …► Graphical user interface that allows an application to be specified by the functionality needed► Automatic code generator that creates tested, optimized C code tuned to the application
needs and selected Freescale MCU► Built-in knowledgebase that immediately flags resource conflicts and incorrect settings
Creating…► Hardware abstraction layer (HAL) – hardware-dependent, low-level drivers with a known
application programming interface (API)
Benefits► Eases migration between Freescale devices► Designers don’t have to be intimately familiar with every page of a specification► Errors are caught early in design cycle; therefore designers get to market faster with higher
quality product
Motor control library with embedded beans► Embedded beans easily incorporate software components of Freescale’s motor control library► The Freescale motor control library includes
• Transcendental functions• PID controllers• Clark and park transform and inverse transforms• Algorithmic support for space vector modulation, and more..
► Embedded bean store is now available at http://www.freescale.com/BeanStore
► Motor interface connector ► Input power connector ► Daughter card connector for
connecting the 56F8013 demonstration board
► LED power indicator ► Motor bus voltage sense logic ► Motor bus current sense logic ► Back EMF phase voltage sense logic ► Zero-crossing logic ► Hall-effect/zero-crossing selector ► 3-phase H-bridge power stage ► Power regulation logic ► (Optional) Five on-board real-time
BLDC control using 56F8013 ((Continued))3-phase Brushless DC motor sensorless drive Designed to fit into fan, pump and compressor applications Using MC56F8013 32MIPS hybrid controller Avaliable for two power stages and two motors Input power supply voltage +12Vdc for power stages Control technique incorporates:
Sensorless, trapezodial control of 3-phase Brushless DC motor with Back-EMF sensing
Using A / D converter Zero Cross sensing for sensorless control
Speed & current closed loop with PI controllerSpeed Range 200 – 2000 and 500 – 5000 RPM (according to the motor used) Manual interface (Run / Stop switch, Up / Down pushbuttons) FreeMASTER interface for monitoring, control and tuning Fault protection (DC-Bus over-current, DC-Bus under-voltage, DC-Bus over-voltage) Automatic calibration of phase Back-EMF measurements Easy to tune for different power stages and motors
Application UsageCompressors Fans Pumps Washing Machines Automotive Drives Industrial Drives Air conditioning units Appliances
►Cutting Edge. Cost Effective. Complete.Freescale offers technology for every motor control application
►Energy efficient motor controlVector and sensorless control technology in motor control processors
8- and 16-bit16-bit DSCs for ACIM and PMSM solutions32-bit Power Architecture® MCUs for standard and premium drives
►Strong technical supportRich tools, training, reference designs, librariesDevices are ruggedized with long life and reliabilityIndustrial products ship 10+ years with high quality and expert support
►Cost-effective safety and security on-chipProtect against IP cloning, network data hacking and soft errors
