IRMCF188TR Infineon

IRMCF188 High Performance Sensorless Motor Control IC Description IRMCF188 is a high performance Flash based motion control IC designed and optimized for complete air conditioner control which contains two computation engines integrated into one monolithic chip. One is the TM Flexible Motion Control Engine (MCE ) for sensorless control of permanent magnet motors or induction motors the other is an 8-bit high-speed microcontroller (8051). The user can program a motion control algorithm by connecting these 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 shunt or leg shunt current reconstruction. IRMCF188 performs a PFC (Power Factor Correction) function in addition to the motor control. IRMCF188 comes in a 64 pin QFP package. Features Product Summary TM MCE (Flexible Motion Control Engine) - Maximum clock input (f ) 60 MHz crystal Dedicated computation engine for high efficiency Maximum Internal clock (SYSCLK) 120MHz sinusoidal sensorless motor control Maximum 8051 clock (8051CLK) 30MHz Built-in hardware peripheral for single or two shunt TM MCE computation data range 16 bit signed current feedback reconstruction and analog 8051 Program Flash 52KB circuits Supports induction machine and both interior and 8051/MCE Data RAM 4KB surface permanent magnet motor sensorless MCE Program RAM 12KB control GateKill latency (digital filtered) 2 sec Dedicated PFC PWM for digital PFC control PWM carrier frequency 20 bits/ SYSCLK Loss minimization Space Vector PWM A/D input channels 10 Three-channel analog output (PWM) A/D converter resolution 12 bits Embedded 8-bit high speed microcontroller (8051) A/D converter conversion speed 2 sec for flexible I/O and man-machine control JTAG programming port for emulation/debugger Analog output (PWM) resolution 8 bits Serial communication interface (UART) UART baud rate (typ) 57.6 Kbps I2C/SPI serial interface Number of digital I/O (max) 24 Three general purpose timers/counters Package (lead free) QFP64 Two special timers: periodic timer, capture timer Typical 3.3V operating current 30mA Watchdog timer with independent internal clock Internal 64 Kbyte flash memory 3.3V single supply Standard Pack Base Part Number Package Type Orderable Part Number Form Quantity IRMCF188 LQFP64 Tape and Reel 1500 IRMCF188TR IRMCF188 LQFP64 Tray 1600 IRMCF188TY 1 www.irf.com 2014 International Rectifier Submit Datasheet Feedback May 28, 2014 IRMCF188 Table of Contents 1 Overview ................................................................................................................................ 5 2 Pinout ..................................................................................................................................... 6 3 IRMCF188 Block Diagram and Main Functions ..................................................................... 7 4 Application connection and Pin function ................................................................................. 9 4.1 8051 Peripheral Interface Group .......................................................................................... 10 4.2 Motion Peripheral Interface Group ....................................................................................... 11 4.3 Analog Interface Group ........................................................................................................ 12 4.4 Power Interface Group ......................................................................................................... 12 4.5 Test Interface Group ............................................................................................................ 12 5 DC Characteristics ............................................................................................................... 14 5.1 Absolute Maximum Ratings .................................................................................................. 14 5.2 System Clock Frequency and Power Consumption ............................................................. 14 5.3 Digital I/O DC Characteristics ............................................................................................... 15 5.4 Analog I/O DC Characteristics ............................................................................................. 16 5.5 Under Voltage Lockout DC characteristics ........................................................................... 17 5.6 Itrip comparator DC characteristics ...................................................................................... 17 5.7 CMEXT and AREF Characteristics ...................................................................................... 17 6 AC Characteristics ................................................................................................................ 18 6.1 Digital PLL AC Characteristics ............................................................................................. 18 6.2 Analog to Digital Converter AC Characteristics .................................................................... 19 6.3 Op amp AC Characteristics .................................................................................................. 20 6.4 SYNC to SVPWM and A/D Conversion AC Timing .............................................................. 21 6.5 GATEKILL to SVPWM AC Timing ........................................................................................ 22 6.6 Itrip AC Timing ...................................................................................................................... 22 6.7 Interrupt AC Timing .............................................................................................................. 23 6.8 I2C AC Timing ...................................................................................................................... 24 6.9 SPI AC Timing ...................................................................................................................... 25 6.10 UART AC Timing ................................................................................................................ 27 6.11 CAPTURE Input AC Timing ................................................................................................ 28 6.12 JTAG AC Timing ................................................................................................................. 29 7 I/O Structure ......................................................................................................................... 30 8 Pin List .................................................................................................................................. 34 9 Package Dimensions ............................................................................................................ 36 10 Part Marking Information ...................................................................................................... 37 11 Qualification Information ....................................................................................................... 37 2 www.irf.com 2014 International Rectifier Submit Datasheet Feedback May 28, 2014