MM32SPIN560PF
Advanced motor control MCU with high-resolution PWM, fast ADC, and hardware cordic for high-performance FOC
Product Overview
Description
The MM32SPIN560PF is an advanced motor control microcontroller featuring high-resolution PWM, fast ADC, and hardware cordic accelerator for sophisticated field-oriented control (FOC) algorithms.
This MCU includes 6-channel high-resolution PWM with 1.25ns resolution, dual 2Msps ADCs for simultaneous current sampling, and hardware cordic for fast trigonometric calculations in FOC algorithms.
The Cortex-M3 core running at 96MHz with hardware divide and single-cycle MAC provides exceptional processing power for complex sensorless FOC with advanced observers.
Product Series
MM
Primary Application
High-performance servo drives
Key Features
- ARM Cortex-M3 up to 96MHz
- 256KB Flash
- 32KB SRAM
- High-resolution PWM 1.25ns
- Dual 2Msps ADCs
- Hardware cordic accelerator
- Integrated gate drivers
Specifications
| Core | ARM Cortex-M3 |
|---|---|
| Frequency | 96 MHz |
| Flash | 256 KB |
| RAM | 32 KB |
| PWM | High-resolution 1.25ns |
| ADC | Dual 12-bit, 2Msps |
| Package | LQFP-48 |
Applications
High-performance servo drives
Motor drive and control systems
Industrial motor control
Motor drive and control systems
Drone motors
Motor drive and control systems
Robotics
Electronic system design
CNC spindle drives
Motor drive and control systems
FAE Expert Insights
"The MM32SPIN560PF is MindMotion's most advanced motor control MCU. The 1.25ns PWM resolution is exceptional - it enables smooth low-speed operation and precise torque control. The hardware cordic significantly accelerates FOC calculations, allowing complex sensorless algorithms to run at high switching frequencies. I've used this for high-performance servo drives and drone motor controllers with excellent results. The dual ADCs enable true simultaneous current sampling for accurate FOC. This MCU competes with dedicated motor control DSPs at a fraction of the cost."
Advanced motor control with high-resolution PWM and hardware cordic for precision FOC
— Wang Lei, BeiLuo
Frequently Asked Questions
What is the advantage of hardware cordic in motor control?
Hardware cordic (COordinate Rotation DIgital Computer) accelerates trigonometric calculations used in FOC algorithms. Park and Clarke transformations require sine/cosine calculations that take many CPU cycles in software. Hardware cordic completes these in just a few cycles, freeing the CPU for other tasks. This enables higher PWM frequencies (up to 100kHz) and more complex observer algorithms for sensorless control.
Use MM32SPIN560 for high-performance FOC; use MM32SPIN023 for basic motor control.