FCM8531 - Fairchild Semiconductor

FCM8531 MCU Embedded and Configurable 3-Phase PMSM / BLDC Motor Controller

The FCM8531 is an application-specific parallel-core processor for motor control that consists of an Advanced Motor Controller (AMC) processor and a MCS® 51-compatible MCU processor. The AMC is the core processor specifically designed for motor control. It integrates a configurable processing core and peripheral circuits to perform FOC and “Sensorless” motor.

Features

Advanced Motor Controller (AMC)
 Configurable Processing Core - Sensorless Field-Oriented Control (FOC) with Speed Integral Method - Sensorless FOC with Sliding Mode - Hall Interface
 Space Vector Modulation (SVM)
 Sine-Wave & Square-Wave Generator
 Programmable Current Leading Phase Control
 Programmable Soft-Switching Control (Dead Time)
 FCM8531RQY Certified by UL for IEC-60730-1 Class B Compliance with recognized marking: Embedded MCU
 MCS® 51 Compatible
 63% of Instructions’ Execution Cycle <3 System Clocks (3T)
 Memory Size: - 12 KB Flash Program Memory - 256 +1 KB SRAM Data Mem.