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EETE OCT 2014

Motor Control 16-bit Motor Control Products ■ High-performance dsPIC DSC core with DSP instructions for precise control •    Variable speed with constant torque using PI controllers •    Field oriented control (FOC) for greater efficiency ■ Industry-leading motor control peripherals ■ Dedicated motor control PWM modules ■ High-performance on-chip op amps ■ Intelligent, high-speed ADC ■ Algorithms and App Notes for •    BLDC, PMSM, ACIM •    Sensorless control •    Field oriented control •    Certified class B safety software ■ Dual motor control with FOC on both motors ■ Multiple package options, ranging from 28–144 pins ■ Scalable motor control tools with low- and high-voltage options Webinar Topics (www.microchip.com/motor) ■ Sensorless Field Oriented Control for ACIM ■ Sensorless Field Oriented Control for PMSM ■ Sensorless BLDC Motor Control Using a Majority Function ■ Brushed DC Motor Basics ■ Stepper Motor Control 8 16-bit Embedded Control Solutions Software & App Notes Motor Type Algorithm App Note Stepper Motor Full and Half-Stepping AN1307 Micro-Stepping AN1307 BLDC and PMSM Sensored AN957 Sensored Sinusoidal AN1017 Sensorless BEMF AN901 AN992 Sensorless Filtered BEMF with Majority Detect AN1160 Sensorless Dual-Shunt FOC with SMO Estimator and Field AN1078 Weakening Sensorless Dual-Shunt FOC with SMO and PFC AN1208 Sensorless Dual-Shunt FOC with PLL Estimator and Field AN1292 Weakening Sensorless Single-Shunt FOC with SMO Estimator and Field Weakening AN1299 AC Induction Motor Open Loop V/F AN984 Closed Loop Vector Control AN980 Sensorless Dual-Shunt FOC with PLL Estimator AN1162 Sensorless Dual-Shunt FOC with PLL Estimator and Field AN1206 Weakening Other PFC AN1106 Class B Safety Software (IEC 60730) AN1229 Motor Control Sensor Feedback Circuits AN894 MOSFET Driver Selection AN898 Current Sensing Circuit Concepts and Fundamentals AN1332 Featured Motor Control Products Product MIPS Pins Flash (KB) RAM (KB) DMA Ch. Input Capture Output Compare/ Std. PWM MC PWM QEI Internal Op Amps ADC 10/ 12-bit 1.1/ 0.5 MSPS UART dsPIC33EP512GM710 70 100/121 128–512 16–48 4 8 8 12 Ch 2 4 2, 49 Ch 4 dsPIC33EP512GM706 70 64 128–512 16–48 4 8 8 12 Ch 2 4 2, 30 Ch 4 dsPIC33EP512GM604 70 44 128–512 16–48 4 8 8 12 Ch 2 4 2, 18 Ch 4 dsPIC33EP256MC202 70 28 32–256 4–32 4 4 4 6 Ch 1 3 1, 6 Ch 2 dsPIC33EP256MC204 70 44 32–256 4–32 4 4 4 6 Ch 1 3 1, 9 Ch 2 dsPIC33EP256MC206 70 64 32–256 4–32 4 4 4 6 Ch 1 3 1, 16 Ch 2 dsPIC33FJ32MC101 16 20 16–32 1–2 0 3 2 6 Ch 0 0 1, 4 Ch 1 dsPIC33FJ32MC102 16 28/36 16–32 1–2 0 3 2 6 Ch 0 0 1, 8 Ch 1 dsPIC33FJ32MC104 16 44 32 2 0 3 2 6 Ch 0 0 1, 14 Ch 1 www.microchip.com/motor


EETE OCT 2014
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