Data Sheet - Mouser Electronics
Contents
1. Quick Start Guide TWR PXS3020 32 bit Dual Core Power Architecture MCU for Industrial Control and Safety Applications freescale TOWER SYSTEM Quick Start Guide Get to Know the TWR PXS3020 Potentiometer i Primary 0 5V Y ot Connector G IP d Ethernet MII eneral Purpose pager aay Tower Plug In RPI Socket TWRPI Socke Reset Button FlexCAN Nexus Samtec RS485 a JTAG User LEDs ef mDDR a 256 MB E a ADG OSJTAG s User Buttons Secondary O e g Interrupts Connector TWR PXS3020 Freescale Tower System The TWR PXS3020 module is part of the Freescale Tower System a modular development platform that enables rapid prototyping and tool re use through reconfigurable hardware Elevate your design to the next level by building your Tower System today TWR PXS3020 Features e High performance 180 MHz e200z7 dual cores e Dual processing spheres including CPU DMA interrupt controller crossbar and MPU e Two statically configurable modes of operation Lockstep operation redundant processing and calculations and dual parallel mode independent core operation e Fault collection unit monitors and manages fault events e Error correction coding on RAM and flash memory allows detection correction of memory errors SafeAssure Program Functional Safety Simplified Freescale s SafeAssure functional safety program is designed to help system manufact2. 2 FAB is connected to 3 3V Used for alternate boot modes J3 3 4 ABS 0 is connected to 3 3V Used for alternate boot modes 5 6 ABS 2 is connected to 3 3V Used for alternate boot modes TEOR FAB is connected to GND Single chip boot mode J3 and J4 SEICEIE ABS 0 is connected to GND Used for alternate boot modes J3 6 J4 3 l CAN Pinout ABS 2 is connected to GND Used for alternate boot modes Jumper Position Function 1 CANH transceiver output J20 2 CANL transceiver output 3 GND Quick Start Guide Visit freescale com TWR PXS30 for the latest information on the TWR PXS30 module including e Board database Schematics layout and BOM Power e User manual e Quick start guide e Software BSPs and CodeWarrior development studio e Demos and tutorial e Fact sheet Support Visit freescale com support for a list of phone numbers within your region Warranty Visit freescale com warranty for complete warranty information For more information visit freescale com Tower Join the online Tower community at towergeeks org Freescale the Freescale logo and CodeWarrior are trademarks of Freescale semiconductor Inc Reg U S Pat amp Tm Off SafeAssure and the SafeAssure logo are trademarks of Freescale Semiconductor Inc The Power Architecture and Power org word marks and the Power and Power org logos and related marks are trademarks and service marks licensed by Power org All other produ
3. COM port on the PC This means any terminal utility program may be used to receive serial data from the USB port To determine the COM port number for the connection right click on the My Computer icon and select Manage click Device Manager find and expand ports COM and LPT NOTE For Windows XP 64 bit users please refer to the PXS30 Serial Communications Options document at freescale com TWR PXS30 4 Installing the Software Driver When the cable is plugged in for the first time the Found New Hardware Wizard will start Select the option Install the software automatically and the driver will be installed automatically The CDC Virtual Serial Port is also available on the DVD or at freescale com TWR PXS30 Configuring a Communication Terminal Open Microsoft HyperTerminal or a terminal program of your choice Create a new connection and use the COM port from step 4 Use the following settings e Bits per Second 115200 e Data Bits 8 e Parity None e Stop Bit 1 e Flow Control None Running Demonstration Code Press the Reset button on the board and follow the output information on the terminal screen The installed program will display example outputs from the device and allow you to interact with the user buttons and board LEDs Additional Software and Tools e MQX Real Time OS e Green Hills Software MULTI IDE e Serial Bootloader Utility e CodeWarrior v10 x Eclipse Development Studio OSJ
4. TAG Virtual Serial Port Using USB e Rapid Application Initialization And Documentation Tool RAppID e FreeMASTER Run Time Debugging Tool Quick Start Guide TWR PXS3020 Jumper Options The following is a list of all jumper options The default installed jumper settings are shown in white text within the blue boxes and the default function in bold l Two Position General Jumper Configuration Jumper Function Installed Connects potentiometer to ADCO channel 8 ga Removed Disconnects potentiometer from ADCO channel 8 J12 Installed Bootloader mode for OSJTAG Removed Normal operation J14 Pin 1 can be used to apply 1 2V Core Vdd if necessary not required Jumper installation not recommended Removed Normal operation l Power Supply Jumper Position Function e Use PMC and ballast circuitry to create 1 2V Vdd core voltage J15 2 3 Supply 1 2V core voltage externally Apply core Vdd to J14 pin 1 1 2 Use elevator to supply 3 3V must power USB on elevator 23 Use on board regulator to supply 3 3V 1 2 Bypass PMC VREG_INT_ENABLE tied to 3 3 1 2V supplied externally a Enable PMC VREG_INT_ENABLE tied to GND 1 2V supplied with on board ballast circuitry i Connect RESET_B to RESET_SUP_B for PMC enabled mode 2 3 Connect RESET_SUP_B to GND for PMC disabled mode l Boot Assistance Module BAM Configuration Jumper Position Function 1
5. ct or service names are the property of their respective owners 2012 Freescale Semiconductor Inc s Document Number PXS30QSG REV 0 e freescale Agile Number 926 27274 REV A SSS EE oe te Ca Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery amp Lifecycle Information Freescale Semiconductor TWR PXS3020
6. urers more easily achieve system compliance with functional safety standards International Standards Organization ISO 26262 and International Electrotechnical Commission IEC 61508 The program highlights Freescale solutions hardware and software that are optimally designed to support functional safety implementations and come with a rich set of enablement collateral For more information visit freescale com SafeAssure o fo SAFE Se ASSURE by Freescale Quick Start Guide Step by Step Installation Instructions In this quick start guide you will learn how to set up the TWR PXS3020 module and run the included demonstration software For more detailed information please see the user manual found on the included DVD or at freescale com Tower Connecting TWR SER Insert the TWR PXS3020 and TWR SER boards into the primary and secondary elevator board The primary and secondary card edges for each module are indicated along the card edges Powering TWR PX3020 Connect the TWR PXS3020 board to a computer or a wall charger using the provided USB cable Additionally the USB connector on the primary elevator can be used to power up the board Using the Serial to USB Bridge The Freescale MC9SO8JM6O0 serial to USB bridge solution provides a RS 232 equivalent connection to the host computer through the USB communications device class When plugged in and powered the USB connection will enumerate as a
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