IRMCK171 Overview
IRMCK171 is a high performance One Time Programmable ROM based motion control IC designed and optimized for appliance control which contains two putation engines integrated into one monolithic chip. One is the Flexible Motion Control Engine (MCETM) for sensorless control of permanent magnet motors or induction motors; the other is an 8-bit high-speed microcontroller (8051).
IRMCK171 Key Features
- MCETM (Flexible Motion Control Engine) Dedicated putation 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
- Serial munication interface (UART)
- I2C/SPI serial interface
- Internal 32Kbyte OTP ROM
- 3.3V single supply