IRMCF171TR

Rev.B IRMCF171 High Performance Sensorless Motor Control IC Description IRMCF171 is a high performance flash memory based motion control IC designed primarily for appliance applications. IRMCF171 is designed to achieve low cost yet high performance control solutions for advanced inverterized appliance motor control. IRMCF171 contains two computation engines integrated into one monolithic TM c...
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Технические характеристики

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Корпус LQFP-48
Кол-во каналов управления (двигателей)
Тип двигателя
Сигнал обратной связи
Встроенный процессор
Объем ROM памяти
Объем RAM памяти
Особенности
Примечание
Рабочая температура
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Rev.B IRMCF171 High Performance Sensorless Motor Control IC Description IRMCF171 is a high performance flash memory based motion control IC designed primarily for appliance applications. IRMCF171 is designed to achieve low cost yet high performance control solutions for advanced inverterized appliance motor control. IRMCF171 contains two computation engines integrated into one monolithic TM chip. One is the Flexible Motion Control Engine (MCE ) for sensorless control of permanent magnet or induction motors; the other is an 8-bit high-speed microcontroller (8051). The user can program a motion control algorithm by connecting control elements using a graphic compiler. Key components of the complex sensorless control algorithms, such as the Angle Estimator, are provided as complete pre-defined control blocks. A unique analog/digital circuit and algorithm fully supports single or leg shunt current reconstruction. The MCE and 8051 microcontroller communicate via dual port RAM for signal monitoring and command input. An advanced graphic TM compiler for the MCE is seamlessly integrated into the MATLAB/Simulink environment, while third party JTAGbased emulator tools are supported for 8051 software development including a flash programmer. IRMCF171 comes in a 48 pin QFP package. Features               Product Summary TM MCE (Flexible Motion Control Engine) Dedicated computation engine for high efficiency sinusoidal sensorless motor control Built-in hardware peripheral for single or two shunt current feedback reconstruction and analog circuits Supports induction machine and both interior and surface permanent magnet motor sensorless control Loss minimization Space Vector PWM Two-channel analog output (PWM) Embedded 8-bit high speed microcontroller (8051) for flexible I/O and man-machine control JTAG programming port for emulation/debugger Serial communication interface (UART) I2C/SPI serial interface Three general purpose timers/counters Two special timers: periodic timer, capture timer Watchdog timer with independent internal clock Internal 64 Kbyte flash memory 3.3V single supply Base Part Number Package Type IRMCF171 IRMCF171 1 www.irf.com Maximum clock input (fcrystal) Maximum Internal clock (SYSCLK) Maximum 8051 clock (8051CLK) TM MCE computation data range 8051 Program Flash 8051/MCE Data RAM MCE Program RAM GateKill latency (digital filtered) PWM carrier frequency A/D input channels A/D converter resolution A/D converter conversion speed Analog output (PWM) resolution UART baud rate (typ) Number of digital I/O (max) Package (lead free) Typical 3.3V operating current Standard Pack 60 MHz 120MHz 30MHz 16 bit signed 52KB 4KB 12KB 2 μsec 20 bits/ SYSCLK 7 12 bits 2 μsec 8 bits 57.6Kbps 14 QFP48 30mA Orderable Part Number Form Quantity LQFP48 Tape and Reel 2000 IRMCF171TR LQFP48 Tray 2500 IRMCF171TY © 2014 International Rectifier March 10, 2017 PDF
Документация на IRMCF171TR 

Дата модификации: 14.03.2017

Размер: 899.8 Кб

36 стр.

Release Datasheet Rev. A IRMCF171 High Performance Sensorless Motor Control IC Description IRMCF171 is a high performance flash memory based motion control IC designed primarily for appliance applications. IRMCF171 is designed to achieve low cost yet high performance control solutions for advanced inverterized appliance motor control. IRMCF171 contains two computation engines integrated into one monolithic chip. One is the Flexible Motion Control Engine (MCETM) for sensorless control of permanent magnet or induction motors; the other is an 8-bit high-speed microcontroller (8051). The user can program a motion control algorithm by connecting control elements using a graphic compiler. Key components of the complex sensorless control algorithms, such as the Angle Estimator, are provided as complete pre-defined control blocks. A unique analog/digital circuit and algorithm fully supports single or leg shunt current reconstruction. The MCE and 8051 microcontroller communicate via dual port RAM for signal monitoring and command input. An advanced graphic compiler for the MCETM is seamlessly integrated into the MATLAB/Simulink environment, while third party JTAGbased emulator tools are supported for 8051 software development including a flash programmer. IRMCF171 comes in a 48 pin QFP package. Features                Product Summary MCETM (Flexible Motion Control Engine) Dedicated computation engine for high efficiency sinusoidal sensorless motor control Built-in hardware peripheral for single or two shunt current feedback reconstruction and analog circuits Supports induction machine and both interior and surface permanent magnet motor sensorless control Loss minimization Space Vector PWM Two-channel analog output (PWM) Embedded 8-bit high speed microcontroller (8051) for flexible I/O and man-machine control JTAG programming port for emulation/debugger Serial communication interface (UART) I2C/SPI serial interface Three general purpose timers/counters Two special timers: periodic timer, capture timer Watchdog timer with independent internal clock Internal 64 Kbyte flash memory 5V tolerant I/O 3.3V single supply Base Part Number Package Type Maximum clock input (fcrystal) Maximum Internal clock (SYSCLK) Maximum 8051 clock (8051CLK) Sensorless control computation time MCETM computation data range 8051 Program Flash 805/MCE Data RAM MCE Program RAM GateKill latency (digital filtered) PWM carrier frequency A/D input channels A/D converter resolution A/D converter conversion speed Analog output (PWM) resolution UART baud rate (typ) Number of digital I/O (max) Package (lead free) Typical 3.3V operating current Standard Pack Form Quantity 60 MHz 120MHz 30MHz 35 μsec@100MHz 16 bit signed 52KB 4KB 12KB 2 μsec 20 bits/ SYSCLK 7 12 bits 2 μsec 8 bits 57.6K bps 14 QFP48 30mA Orderable Part Number IRMCF171 LQFP48 Tape and Reel 2000 IRMCF171TR IRMCF171 LQFP48 Tray 2500 IRMCF171TY 1 www.irf.com © 2013 International Rectifier April 20, 2013 PDF
Документация на серию IRMCF171 

Microsoft Word - IRMCF171Datasheet.docx

Дата модификации: 03.05.2013

Размер: 441.8 Кб

36 стр.

    Публикации 1

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    01 декабря 2017
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