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    MCU/MPU/DSP > Development Platforms & Kits > Primary Platforms >
    • Motor Control Tower System Module for MC56F8257 DSC
    • Motor Control Tower System Module for MC56F8257 DSC
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    Overview

    The NXP TWR-56F8257 module is a demonstration and development tool for the MC56F8257 DSCs. Ideally suited for motor control applications, it can be combined and used with several peripheral modules in the Tower System, including the TWR-MC-LV3PH motor control module or be operated as a standalone tool. It can also be used as the main control board with an APMOTOR56F8000E motor control board.

    The TWR-56F8257 board is an MCU module designed for use with a NXP Tower System and complies with the electrical and mechanical specification as described in NXP Tower Electromechanical Specification. Connection to the Tower System is enabled through two expansion card edge connectors that interface to the elevator boards in a Tower System: the primary and secondary elevator connectors.

    The MC56F825x is a member of the 56800E core-based family of digital signal controllers (DSCs). It combines, on a single chip, the processing power of a DSP and the functionality of a microcontroller with a flexible set of peripherals to create a cost-effective solution. Because of its low cost, configuration flexibility, and compact program code, it is well-suited for many applications.The MC56F825x supports program execution from internal memories. Two data operands per instruction cycle can be accessed from the on-chip data RAM.

    A full set of programmable peripherals supports various applications. Each peripheral can be independently shut down to save power. Any pin, except Power pins and the Reset pin, can also be configured as General Purpose Input/Outputs (GPIOs).

    Key Applications: Connectivity (S-FSK Power Line Modem), Industrial (Commercial Solar Power Inverters, Residential Solar Power Inverters, Fire and Security Systems, Industrial Control, Power Supply, Solar Power Inverters, Battery Chargers and Management), Motor Control (Brushless DC (BLDC) Motor, Switched Reluctance Motor, Stepper Motor, Permanent Magnet Synchronous Motor, 3-Phase AC Induction Motor, 1-Phase AC Induction Motor)

    Features

    • Tower-compatible microcontroller module
    • Selectable power sources:
      • USB
      • Barrel connector
      • Motor control board
      • Tower elevator board
    • Filtered power for VDDA and VSSA on the MC56F8257DSC
    • MC56F8257 digital signal controller (DSC) in an 64 LQFP package
    • Optional 8 MHz crystal circuit for the MC56F8257 DSC
    • Nine LEDs controlled by the MC56F8257 DSC
    • Motor control board connector for the APMOTOR56F8000E motor control board
    • Auxiliary signal connector
    • Four thermistors for single-ended or differential analog inputs to the MC56F8257 DSC
    • CAN transceiver, header and termination
    • Two push buttons for user input or interrupts to the MC56F8257 DSC
    • Reset push button for the MC56F8257 DSC
    • JTAG header for the MC56F8257 DSC with header to disconnect from OSBDM
    • Headers to connect SCI signals to either USB bridge or elevator board
    • Expansion via primary elevator connector
    • MC9S08JM60 MCU with a 4 MHz crystal provides:
      • Open source debug (OSBDM) circuit
      • USB to SCI bridge
      • Header to select between OSBDM and USB to SCI bridge functions
      • Bootloader enable header
      • BDM header for the MC9S08JM60 MCU
      • Status and target power indicator LEDs
      • Control of semiconductor switch to enable power to board from USB
      • Voltage translators between 5V MC9S08JM60 MCU chip and 3.3V MC56F8257 DSC chip

    Ships With

    • TWR-56F8257 board with a MC56F8257 16-bit MCU
    • Necessary cables
    • DVD with lab tutorials, software, training and collateral
    • Quick Start Guide document

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