Microchip Motor Control product and application Frank DingSr

Microchip Motor Control product and application Frank Ding/Sr. ESE August 2, 2019

Motor Control Overview

Motor Control Pyramid of Applications FPGAs & High-Speed RISC or DSPs ds. PIC 33 DSC’s Multi-Axis Motion Control, Profiles, S-Curves ACIM - Vector or FOC BLDC - BEMF Sensorless PMSM/IPM - FOC Single/Dual/Triple Shunt Field Weakening, MTPA, IPD, Wind-Milling, Voltage/Torque Comp. , Soft-Start, LS/HT 8 -bit MCUs & Single-Chip Motor Drivers BDC/BLDC - 6 -step Commutation with Hall Sensors Stepper Motors – Micro-stepping Control No MCUs Universal, BDC, ACIM - On/Off Control, Triacs, H-Bridges 12/7/2020 ACIM - Voltage/Frequency (V/F) Control 3

MCU 16 Strategic Focus Precision Motor Control ds. PIC 33 ‘MC’ MC PWM, Algorithms, Tools BLDC/PMSM motors motor. Bench® Development Suite Robust Usages ds. PIC 33 EV, ds. PIC 33 EP Functional Safety, 125°C / 150°C 3 V / 5 V AEC Q-100 Grade 0/1 PIC 24 + ds. PIC 33 Specialized Peripherals MPLAB Code Configurator Digital Power Conversion ds. PIC 33 ‘GS’ SMPS PWM, ADC, Power. Smart™ Development Suite, Reference Designs General Purpose / Low Power PIC 24 F, PIC 32 MM e. Xtreme Low Power (XLP) Core Independent Peripherals (CIP) 4

ds. PIC = Motor Control l Digital Signal Controllers (DSC) - Hybrid 16 -bit DSP/CPU core l > 15 years experience in motor control chip design l > 2, 000 part numbers available: l l l Single & Dual-Core Options (control up to 3 motors simultaneously) 30 -100 MHz CPU Operation 16 -536 KB Flash Program Sizes (1 MB Flash now in design) 28 -pin to 144 -pin Packages (SSOP, SOIC, QFN, u. QFN, TQFP) 3 Temp Ranges: -40ºC to +85ºC, -40ºC to +125ºC & -40ºC to +150ºC 3. 3 -volt & 5 -volt Versions 5

Motor Control Lead Products Focus Motor Control 12/7/2020 Lead Products Why Recommended ds. PIC 33 EP “MC” (3 V) BLDC / PMSM / IPM motor support Support for dual motors ds. PIC 33 EV (5 V) 5 V support for harsh environments Dual Core ds. PIC 33 CH 128 MP ds. PIC 33 CH 512 MP Single Core ds. PIC 33 CK 256 MP ds. PIC 33 CK 64 MP (New) High performance core for accelerated DSP performance Easy S/W integration for multiple teams Multiple cores optimize real-time responsiveness 6

16 -bit PIC® MCU and ds. PIC® DSC Advantages l Efficient Energy • • • l High-Performance Peripherals • • • l Fast and flexible PWMs Integrated precision ADCs, op amps, DACs Segmented and graphical display drivers Connectivity with USB, CAN/CAN FD, LIN Crypto engine for data security Software and Reference Designs • • l Longer battery life in portable applications Advanced motor control for greater energy efficiency Increased efficiency and flexibility for digital power supplies Shorten design cycle and reduce risk USB, graphics and wireless stacks Motor control example software Reference designs for digital power MPLAB® Code Configurator Tool • • • Plug-in for MPLAB X IDE Easy peripheral set-up and pin mapping Generates compact code 12/7/2020 7

16 -bit PIC® MCUs and ds. PIC® DSCs Easy Migration Integration • Improves System Response Time • Frees CPU for Other Tasks • Minimizes Power Consumption Flexibility • Customizable Application Functions • Internal Interconnections of Analog & Digital Peripherals • Re-route Digital Peripherals to Selected Pins Intelligence Ease of Use Flexibility Intelligence • Intelligently Controlled Functions • Simultaneous Function Control • Self Sustaining Closed Loop Control Ease of Use • MPLAB Code Configurator (MCC) • motor. Bench® Development Suite and Digital Power Design Suite Easy Migration Flexible, Integrated Peripherals 12/7/2020 • Unified development environment • Pin compatibility across given device family • Faster time-to-market 8

Motor Control Design Requirements ds. PIC 33 Solutions High Efficiency & Improved Performance High-performance hybrid DSP/MCU core: - Rich instruction set and addressing modes designed for real-time control - Dual 40 -bit Accumulators implement single-cycle MAC instructions - Full-speed operation from Flash without added wait states Lower Bo. M Cost Optimized peripherals and high analog integration: - High-resolution complementary PWM outputs with dead-time compensation - High-speed 12 -bit ADCs with digital comparators - Differential Analog Comparators, Op-Amps and PGA’s with 12 -bit DACs - 1% internal oscillator eliminates external crystal High Reliability Designed for automotive and industrial applications: - AEC Q 100 Grade 0 Qualification (most devices) - Up to -40 C to +150 C operation (H-temp) available - 5. 0 V (ds. PIC 33 EV Family) devices for improved noise immunity and A/D range Lower Noise Fast CPU supports quieter motor control: - Supports >20 KHz PWM switching frequency, above the audible level - Supports sinusoidal motor control (BEMF, FOC) for reduced acoustic noise Smaller Form Factor Package sizes as small as 5 x 5 mm for space constrained designs Faster Time to Market Comprehensive hardware and software development tools for: BLDC, PMSM, ACIM motors running sensored or sensorless motor control 12/7/2020 9

Motor Control Markets Refrigerator Washing machines compressors Dryers Heating system circulation pumps Professional battery power tools Commercial sewing machines Telecom/Server cooling fans HVAC - Compressors - Fans Drone - Gimbal - Propeller Automotive: - Cooling fans - Circulation pumps - Turbo wastegate 10

Motor Control Development Platform and Software

motor. Bench® Development Suite l l l GUI-based software tool for FOC motor control with PLL Estimator Accurate measurement of critical motor parameters Tunes feedback gains for PI control loops (Speed, Iq) Generates full MPLAB X project source code Supports: l l l ds. PIC 33 E Family MCLV-2 and MCHV-3 Development Boards Low-voltage motors (12 – 48 V, 1 -10 A) High-voltage motors – up to 600 V MPLAB X Plug-In, works with MCC www. microchip. com/motorbench 12/7/2020 12

Motor Control Library l Collection of optimized functions for FOC motor control: Clark, Park, Inverse Clark and Inverse Park Transforms; Sine & Cosine of Rotor Angle; PI Loop Update for Speed/Id/Iq; Space Vector Modulation (SVM) l l Optimized for ds. PIC 33 F/E/C Two versions available: l l l C - functions are declared with static and inline keywords Assembly - functions are defined in a C-callable archive file Free download at: www. microchip. com/motor-control-library 12/7/2020 13

Open Source Motor Control Simulation & Code Generation Scilab Xcos & X 2 C: Open source graphical tool chain for model -based development and code generation of real time control algorithms 1. Simulate a physical system 2. Generate code from the simulation 3. Verify simulation in real world X 2 C Libraries: Free Library from Microchip for ds. PIC® DSC Microchip demos include: • ds. PIC 33 FJ, ds. PIC 33 EP, ds. PIC 33 CK/CH • Scilab PMSM motor model, PMSM sensorless demos (AN 1292) • MCLV-2, MCHV-2/3 board MCC support: • Generate X 2 C project with source files, libraries & Xcos models from MCC 12/7/2020 14

Online debugging using X 2 CScope Developed and maintained by: www. lcm. at MPLAB X 3. 20 or higher Target u. C any 16 or 32 bit classic Microchip UART USB-CDC X 2 CScope plugin 15

X 2 C Scope Realtime Tuning/Debugging Interfaces: UART USB/CDC Monitor up to 8 signals in real-time at runtime. Modify any model parameter during runtime. Microchip demos and MPLAB X plugin http: //www. embeddedcodesource. com/codesnippet/scilab-x 2 c-addon 16

Install the plug-in You can find in the Available Plugins if you have not installed yet! 17

X 2 C Files Add these files to your project 18

Usage: scope view 2 19

Application Notes & Tuning Guides Over 25 motor control application notes & tuning guides: Sensorless BLDC and PMSM Application Notes AN 1160 Sensorless BLDC control with Back EMF AN 1078 Sensorless Field Oriented Control (FOC) with sliding mode observer (SMO) estimator AN 1292 Sensorless Field Oriented Control (FOC) with PLL estimator Sensorless ACIM Application Notes AN 1162 Sensorless FOC AN 1206 Sensorless FOC with field weakening Motor Tuning Guides AN 1160 Sensorless BLDC Back EMF AN 1078/1292 Sensorless PMSM/BLDC FOC with SMO or PLL estimator 12/7/2020 MCU 16 Confidential & Proprietary 20

Motor Control Dev. / Demo Boards BLDC Low Voltage High Voltage Dual Motor ds. PIC 33 E/C PMSM ACIM MC Low Voltage Board - 2 Low Voltage MC Bundle Stepper MCSM ds. PIC 33 C MC High Voltage – 2 / 3 ds. PIC 33 E Low Voltage MC Bundle MCLV-2 LVMCB MCHV-2, -3 MCSM MCLV-2 / Motors: ds. PICDEM Motor Control Low Voltage (DM 330021 -2) / AC 300020 / AC 300022 LVMCB / Motors: Low Voltage Motor Control Dev. Bundle (DV 330100) / AC 300020 / AC 300022 MCHV– 2 /-3 / Motors: ds. PICDEM Motor Control High Voltage (DM 330023 -2) / (DM 330023 -3) / AC 300023 / AC 300025 MCSM Board / Motor: Motor Control Stepper Motor Board (DM 330022 -1) / AC 300024 21

Motor Control Development Boards ds. PICDEM MCLV-2 Development Board (Part # DM 330021 -2) ds. PICDEM MCHV-3 Development Board (Part # DM 330023 -3) Low Voltage MC Development Bundle (Part # DV 330100) 12/7/2020 Low Voltage Development Board l Low voltage output , 48 V/15 A l Single motor control with sensor input l CAN, LIN, and UART ports l Compatible with all motor control PIMs High Voltage Development Board l 85 - 265 VAC input, 1000 -Watt 400 V output l Power Factor Correction circuitry l Single motor control with sensor input l Isolated USB, UART, and programmer/debugger l Backwards compatible with previous MCHV-2 and all motor control PIMs Low Voltage Motor Control Development Bundle l Separate control and power boards l Supports dual motor drive l Ships with ds. PIC 33 EP 512 GM 710 PIM l ds. PIC 33 EV 256 GM 106 PIM available for 5 V product family 22

Low Power High Voltage Reference Design l l l For BLDC motor, PMSM, or ACIM 110/230 V AC input 150 W inverter stage l l Support for sensorless FOC l l l Better efficiency than MCHV-2 for low wattage applications Wind milling Initial position detect Available through tools loan program l Contact local sales/marketing Learn more: LPHV Reference Design 12/7/2020 23

Air Conditioner Reference Design Features: l l Active PFC – 90% efficiency, 0. 99 PF, 1. 8 KW total input power IPMSM/PMSM compressor motor l l IPMSM/PMSM fan motor l l l 1. 4 KW inverter stage Sensorless FOC Field weakening for higher speed operation l Fan Compressor 150 W power stage Sensorless FOC Cost optimized solution l Power Factor Correction Dual-core ds. PIC 33 CH 128 MP 508 DSC separates PFC from motor control Targets higher Energy Efficiency Ratings MASTER Core ds. PIC 33 CH 90 MIPS SLAVE Core IPC ds. PIC 33 CH 100 MIPS A solution that reduces three devices to one 12/7/2020 24

Motor Control Products

ds. PIC 33 Motor Control Evolution Increasing Performance and Integration ds. PIC 33 F • • 40 MIPS Flexible PWMs Multiple S/H ADC 16 – 256 KB flash ds. PIC 33 C ds. PIC 33 E • • • 70 MIPS Improved PWMs 12 - bit ADC Integrated Op-Amps 32 – 512 KB flash 5 x 5 mm package • • • 100 MIPS Single/Dual cores Improved MC PWMs 3. 5 Msps ADCs Integrated PGAs More Functional Safety ds. PIC 33 Core Performance (Core. Mark) 250 208 200 145 150 93 100 50 0 ds. PIC 33 F (40 MHz) 12/7/2020 ds. PIC 33 E (70 MHz) ds. PIC 33 C (100 MHz) 26

Features/Memory Motor Control Roadmap ds. PIC 33 EV 256 GM 32 - 256 KB ECC Flash 4 - 16 KB RAM Op-Amps, CAN, SENT 5 V, Functional Safety 28/44/64 pins ds. PIC 33 CH 512 MP 256 - 512 KB ECC Flash 48 K RAM, 72 K PRAM BIST Dual Core, Dual Motor DACs, PGAs, 2 x. CAN-FD 48/64/80 pins ds. PIC 33 EP 512 MU 280 - 536 KB Flash 28 - 52 KB RAM 3 V, USB, 2 x. CAN PMP, Aux Flash 64/100/121/144 pins ds. PIC 33 CH 128 MP 64 - 128 KB ECC Flash 8 K RAM 24 K PRAM Dual Core, Dual Motor DACs, PGAs, CAN-FD 28/36/48/64/80 pins ds. PIC 33 EP 512 GM 128 - 512 KB Flash 16 - 48 KB RAM Dual Motor, Op-Amps 3 V, 2 x. CAN 44/64/100/121 pins ds. PIC 33 CK 256 MP 32 - 256 KB ECC Flash 8 - 24 KB RAM Single Core, DACs Op-Amps, CAN-FD 28/36/48/64/80 pins ds. PIC 33 CK 64 MP 32 - 64 KB Flash, ECC 8 KB RAM Single Core, DACs Op-Amps, SENT 28/36/48 pins New ds. PIC 33 EP 512 MC 32 - 512 KB Flash 4 - 48 KB RAM Op-Amps, CAN 3 V, Functional Safety 28/36/44/64 pins 70 MIPS 3 V/5 V 12/7/2020 70 MIPS Integration Production 100 MIPS Single/Dual Core 27

ds. PIC 33 EV 5 V Family

ds. PIC 33 EV 5 V Family l Noise immunity & robustness l l l Peripheral integration l l Full support for 3 -phase motor applications l 6 PWM pairs l ADCs with multiple sample & hold l 4 Op-amps CAN, LIN and SENT for automotive communications Sensor interfaces such as touch, level, and flow sensing Increased reliability and safety l l 5 V operation for harsh environments AEC-Q 100 Grade 0, 150 C Automotive Qualification 1 st ds. PIC® DSC with Error Correcting Code (ECC) flash Dead-Man Timer (DMT), Windowed Watchdog Timer (WWDT) Certified Class B safety software Up to 70 MIPS performance including DSP acceleration l l High-speed control algorithm execution 2 additional 16 x 16 register sets for fast context switching 12/7/2020 29

ds. PIC 33 EV 256 GM 106 Family Block Diagram POR/B OR Dead-Man Timer (DMT) Windowed WDT Motor Control PWM – 6 Channels 10/12 bit ADC, 36 channels ds. PIC 33 Core 60 MIPS Analog Comp / Op-Amp – 4 16 x 16 Registers Barrel Shifter 17 x 17 MPY JTAG & EMU Address Generation MEMORY BUS 32 – 256 KB ECC Flash 8 – 16 KB RAM 4 CH DMA Operating Voltage : 4. 5 -5. 5 V Operating temperature: -40°C to 150°C AEC-Q 100 Grade 0 Qualification 28 -pin: SPDIP, SOIC, QFN-S, SSOP Analog Comp – 1 PERIPHERAL BUS 16 -bit ALU CAN – 1 SENT – 2 UART with LIN – 2 SPI – 2 I 2 C – 1 Input Capture / Output Compare – 4 / 4 16 -bit Timers – 5 Peripheral Pin Select (PPS) OSC Charge Time Measure Unit (CTMU) Cyclic Redundancy Check (CRC) 36 -pin: u. QFN 44 -pin: TQFP, QFN 48 -pin: TQFP * 64 -pin: TQFP, QFN 12/7/2020 30

ds. PIC 33 CH Dual Core Family

ds. PIC 33 CH “MP” Family l Multiple ds. PIC 33 cores per device l l l Increases overall performance Can be used to optimize control loop responsiveness Enables software partitioning Familiar programming model Loosely-coupled asymmetric multiprocessing l l l Asymmetric performance (Master & Slave) Private peripherals for each core Separate debug ports per core Autonomous operation of cores Device pin ownership assignable to either core 12/7/2020 32

ds. PIC 33 CH MP Master Core Peripherals Master’s Dedicated Peripherals 12/7/2020 l 6 General DMA channels l Up to 2 x CAN-FD (with dedicated DMA ch) l 2 SENT l 2 SPI with I 2 S support l 2 I 2 C with PMBus™ support l 2 UART w/ LIN l Peripheral Trigger Generator (PTG) l 4 Configurable Logic Cells (CLCs) l 6 SCCPs: 32 -bit Timer/Capture/Compare/PWM l CRC Module l 12 -bit ADC with up to 16 channels l 1 Analog Comparator w/ 12 -bit DAC l 4 PWM Generators, 4 pair 33

ds. PIC 33 CH MP Slave Core Peripherals Slave’s Dedicated Peripherals l 3 x 12 -bit ADCs w/ up to 18 channels l 8 PWM Generators, 8 pair l 3 Analog Comparators with 12 -bit DACs & Ramp Generation l 4 Configurable Logic Cells (CLCs) l 4 SCCPs: 32 -bit Timer/Capture/Compare l 1 16 -bit Timer l 2 Channel DMA l 1 SPI with I 2 S support l 1 UART/LIN l 1 I 2 C with PMBus™ support PRAM has Dual Partition for Live Update 12/7/2020 34

ds. PIC 33 CH MP Development Tools Curiosity Development Board General Purpose Development Boards Motor Control Development Board General Purpose Processor Plug-In Module Motor Control Processor Plug-In Module ds. PIC 33 CH Curiosity Development Board DM 330028 -2 $34. 99 Explorer 16/32 Development Board DM 240001 -2 $79. 99 ds. PICDEM™ MCLV-2 Development Board DM 330021 -2 $199. 99 ds. PICDEM™ MCHV-3 Development Board DM 330023 -3 $799. 00 ds. PIC 33 CH 512 MP 508 General Purpose Plug-In Module MA 330046 $25. 00 ds. PIC 33 CH 128 MP 508 General Purpose Plug-In Module MA 330040 $25. 00 ds. PIC 33 CH 512 MP 508 Motor Control Plug-In Module MA 330045 $25. 00 ds. PIC 33 CH 128 MP 508 Motor Control Plug-In Module MA 330039 $25. 00 35

ds. PIC 33 CK Single Core Family

ds. PIC 33 CK Family Benefits Key Product Feature Benefits Performance • • • Higher RPMs, Dual motor control support + PFC Increased digital power supply densities More intelligent sensors Integrated Analog • • Reduce BOM costs Minimize system size Live Update • Upgrade system firmware with zero downtime • Ease Class B, IEC 60730 and/or other safety certifications • AEC-Q 100 Grade 0 Qualification • Simple migration up and down the product family to optimize features and cost (32 KB – 256 KB Flash with 28 – 80 pins) New Safety Features • Clock Monitor • Deadman Timer • Error Correcting Code • Flash Program Disable • RAM Built-In Self-Test • ECC Fault Injection Scalability 12/7/2020 37

ds. PIC 33 CK 256 MP 20 x/50 x Single Core Motor Control High Resolution PWM – 16 Channels ds. PIC 33 C Core 100 MIPS Quadrature Encoder Interface (QEI) – 2 5 Register Sets 3 x 12 -bit ADC – 20 Channels 5 Accumulator Sets MEMORY BUS 32 – 256 KB ECC Flash 16 – 24 KB RAM OTP Flash 64 X 46 bits BOR 4 CH DMA WDT DMT Operating Voltage : 3. 0 -3. 6 V Operating temperature: -40°C to 150°C AEC-Q 100 Grade 0 Qualification 28 -pin: SSOP, u. QFN (6 x 6 mm) PERIPHERAL BUS Analog Comp – 3 & 12 -bit DAC – 3 DAC output – 1 CAN-FD – 1 SENT – 2 UART – 3 SPI – 3 Peripheral Pin Select (PPS) Op-Amp – 3 I 2 C – 3 Capture/Compare/PWM 16 -bit Timers – 21 / 32 -bit Timers – 11 36 -pin: u. QFN (5 x 5 mm) Configurable Logic Cells (CLCs) – 4 48 -pin: u. QFN, TQFP (6 x 6 mm) Peripheral Trigger Generator (PTG) 64 -pin: QFN, TQFP (9 x 9 mm, 10 x 10 mm) 80 -pin: TQFP (12 x 12 mm) 12/7/2020 CRC 38

ds. PIC 33 CK 64 MP 1 xx Single Core Motor Control 250 ps Resolution High Resolution PWM – 8 Channels ds. PIC 33 C Core 100 MIPS Quadrature Encoder Interface (QEI) – 2 4 Accumulator Sets 3× 12 -bit ADC – 19 Channels Op-Amp – 3 MEMORY BUS 32 – 64 KB ECC Flash OTP 64 x 48 bits 8 KB RAM BOR 4 CH DMA WDT DMT Operating Voltage : 3. 0 -3. 6 V Operating temperature: -40°C to 150°C AEC-Q 100 Grade 0 Qualification PERIPHERAL BUS Analog Comp – 3 & 12 -bit DAC – 3 DAC Output – 1 SENT – 2 UART – 3 SPI – 3 I 2 C – 2 Peripheral Pin Select (PPS) 4 Register Sets Capture/Compare/PWM – 1 + 4 16 -bit Timers – 11 / 32 -bit Timers – 5 Configurable Logic Cells (CLCs) – 4 28 -pin: SSOP, u. QFN (4 x 4 mm) Peripheral Trigger Generator (PTG) 36 -pin: u. QFN (5 x 5 mm) 48 -pin: u. QFN (6 x 6 mm), TQFP (7 x 7 mm) CRC 39

ds. PIC 33 CK Family Development Tools General Purpose Development Boards Explorer 16/32 Development Board Curiosity Development Board DM 240001 -2 $79. 99 ds. PIC 33 CK Curiosity Development Board DM 330030 $49. 99 Motor Control Development Board ds. PICDEM™ MCLV-2 Development Board DM 330021 -2 $199. 99 Motor Control Development Board ds. PICDEM™ MCHV-3 Development Board DM 330023 -3 $799. 00 General Purpose Processor Plug-In Module (PIM) ds. PIC 33 CK 256 MP 508 General Purpose PIM ds. PIC 33 CK 64 MP 105 General Purpose PIM ds. PIC 33 CK 64 MC 105 General Purpose PIM MA 330042 MA 330047 MA 3300 xx $25. 00 Motor Control Processor Plug-In Module (PIM) ds. PIC 33 CK 256 MP 508 Ext. Op-Amp MC PIM ds. PIC 33 CK 256 MP 508 Int. Op-Amp MC PIM ds. PIC 33 CK 64 MP 105 Ext. Op-Amp MC PIM ds. PIC 33 CK 64 MP 105 Int. Op-Amp MC PIM ds. PIC 33 CK 64 MC 105 Ext. Op-Amp MC PIM ds. PIC 33 CK 64 MC 105 Int. Op-Amp MC PIM MA 330041 -1 MA 330041 -2 MA 330050 -1 MA 330050 -2 MA 3300 xx-1 MA 3300 xx-2 $25. 00 40

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