M5211DEMO
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1. 6 Freescale Semiconductor Development Support 6 Development Support Application development and debug for the target MCF5211 is supported through the BDM interface The debug interface consists of an integrated USB BDM debugger and an optional 26 pin header BDM PORT The BDM_PORT header is not installed in default configuration but you may install it if needed 6 1 Integrated BDM_PORT The M5211DEMO board features an integrated USB BDM debugger from P amp E Microcomputer Systems The integrated debugger supports application development and debugging via the background debug mode A USB type B connector provides connectivity between the target board to the host PC The integrated debugger provides power and ground to the target thereby eliminating the need to power the board externally When used power from the USB BDM circuit is derived from the USB bus and total current consumption is limited by the USB specification Total current consumption for the target board and all connected circuitry must not exceed 500 mA Excessive current drain will violate the USB specification causing the bus to disconnect This forces a target POR CAUTION Violating the USB specification will cause the USB bus to disconnect forcing the target to reset Use of the integrated USB BDM requires the use of Code Warrior 6 1 Special Edition or development tools from P amp E Microcomputer Systems 6 2 BDM_PORT Header A ColdFire BDM cable may be a2. Enabled Disabled e e TXD Enabled Disabled Figure 9 COM_EN Option Header 11 2 1 COM Connector A standard 9 pin Dsub connector provides external connections for the SCIO port The Dsub shell is connected to board ground through a ferrite bead The ferrite bead provides noise isolation on the RS 232 connection The DB9 connector pinout is shown in Figure 10 Demonstration Board for Freescale MCF5211 Rev 1 Freescale Semiconductor 13 User Options a Female DB9 connector that interfaces to the ColdFire 4 6 1 6 11 4 internal SCI1 serial port via the RS232 transceiver TXD 2 7 RTS Pins 1 4 and 6 are connected together RXD 3 8 CTS 1 6 4 9 INC GND 5 Figure 10 COM Connector 11 3 SPI Port SPI signaling connects directly between connector J1 and the MCU Refer to the MCF5213 Integrated Microcontroller Reference Manual for details on using the SPI interface 11 4 IIC Port IIC signaling connects directly between connector J1 and the MCU Refer to the MCF5213 Integrated Microcontroller Reference Manual for details on using the IIC interface 12 User Options The M5211DEMO includes various input and output devices to aid application development User I O devices include two momentary pushbutton switches four green LEDs and one potentiometer 12 1 Pushbutton Switches Two pushbutton switches provide momentary active low input for user applications Pull ups
3. may result NOTE Do not exceed available current supply from USB BDM cable or on board regulator when sourcing power through connector J1 to external circuitry 8 Reset The MCF5211 can be reset several ways A RESET switch applies an external reset to the device An internal low voltage detect forces the part into RESET when voltage falls too low The part may also be reset by applying a logic low on the RSTI signal The RSTI signal is used by a connected BDM to force the part into reset when necessary A reset indicator shows when the part is in reset 8 1 Reset Switch The RESET switch provides a method to apply an asynchronous reset to the MCU and is connected directly to the RSTI input on the MCU Pressing the RESET switch forces the MCU into reset until the Demonstration Board for Freescale MCF5211 Rev 1 Freescale Semiconductor 11 Low Power Modes switch is released An external pullup on the RSTI line prevents spurious resets and allowing normal operation 8 2 Low Voltage Detect The MCF5211 utilizes an internal Low Voltage Detect LVD to protect against under voltage conditions The LVD is enabled out of RESET Consult the MCF5213 Integrated Microcontroller Reference Manual for details on configuring LVD operation 8 3 Reset Indicator The RESET LED turns on when the MCU is in RESET and remains on for the duration of a valid RSTO signal 9 Low Power Modes The MCF5211 supports several operational modes des
4. 1 microcontroller An included serial cable USB cable and support software allows you to get started quickly The purpose of this development board is to assist you in quickly developing an application in a known working environment to provide an evaluation platform or as a control module for an embedded system You should be familiar with memory mapping memory types and embedded software design for successful application development You should be familiar with the hardware and software operation of the target MCF5211 device before beginning If necessary refer to the MCF5213 Integrated Microcontroller Reference Manual included on the support CD for details on the operation of the MCF5211 3 Software Development Software development requires the use of a ColdFire assembler or compiler and a host PC running a ColdFire BDM interface CodeWarrior 6 1 Special Edition which is supplied with this board allows you to develop and debug application code and to program the flash memory To ensure successful application development load and execute the application from RAM After the application has been completely debugged fully functional it can be ported to flash memory When programmed into flash memory the application will execute from power on or RESET 4 Operating Modes The M5211DEMO board operates in two basic modes RUN mode or DEBUG mode RUN mode executes user application code from power on or reset DEBUG mode supports the devel
5. 2u3e9 UIS 4395 Figure 1 M5211DEMO Board 1 1 Features e MCF5211 CPU 64 pins 128 byte flash 16K byte RAM 2K byte cache RAM DMA controller with timers Interrupt controller Eight channel 12 bit A D QSPI IIC and CAN serial ports 1x UART Serial Ports with DMA capability Edge interrupt port Eight PWM timers Four GPT timers BDM JTAG port 3 3 V operation 66 MHz bus e 40 pin I O port e Integrated USB BDM port e BDM JTAG port 26 pins development port not installed Demonstration Board for Freescale MCF5211 Rev 1 2 Freescale Semiconductor e RS 232 serial port with DB9 S connector Timing options Internal oscillator 8 MHz External XTAL option not installed External clock options not installed e RESET switch with indicator e ON OFF Power Switch w LED indicator e Power input selection jumper Power input from USB BDM Power input from on board 3 3 V regulator Power input from terminal block Power from connector J1 Optional power output through connector J1 User features Four user LEDs with enable jumper Two user push switches 5kQ POT with enable jumper e Option jumpers Power input select Optional power output Enable BDM_EN XTAL_EN POT_EN COM_EN LED_EN e Connectors DB9 serial connector Type B USB connector 2 0 mm barrel power input 2 po
6. 3 PWR Jack 7 1 2 Terminal BATT Block The BATT terminal block shown in Figure 4 is a 3 5 mm screw type terminal block connected directly to the VDD voltage rail Caution must be used when using this input since input protection is not applied Use of this input requires a regulated 3 3 V voltage source Accepts wire size 28 AWG 16 AWG Applied voltage must be 3 3 V iva Figure 4 BATT Terminal Block 7 1 3 Connector J1 See the schematic for details on using this connection to supply power to the board or source power from the board Use of this input requires a regulated 3 3 V voltage source CAUTION Do not overdrive the J1 or BATT inputs as damage to the board may result 7 2 VDD LED The VDD LED indicates the state of power applied to the development board This LED is on when power is applied to the board If no power is applied or the OFF ON switch is in the OFF position this LED be off The VDDLED is located after the OFF ON switch and will indicate the state of the switch if the board is powered from the on board regulator the USB circuit or the BATT terminal block input Demonstration Board for Freescale MCF5211 Rev 1 Freescale Semiconductor 9 Power 7 3 Power OFF ON Switch The OFF ON switch shown in Figure 5 connects and disconnects all input voltage sources to the board In the OFF position the board is unpowered and no voltage is present on the upper voltage rail In t
7. Freescale Semiconductor Document Number M5211DEMO Rev 1 04 2007 Demonstration Board for Freescale MCF5211 1 Overview The M5211DEMO is a low cost development system for the Freescale MCF5211 ColdFire microcontroller Application development is quick and easy with the included DB9 serial cable and integrated BDM The integrated BDM is compatible with popular hosting software and allows easy application development and debugging An optional BDM port compatible with standard ColdFire BDM JTAG interface cables and hosting software is provided but not installed Freescale Semiconductor Inc 2007 All rights reserved OANDOOARWNDY ok ee es ono Contents OUGIMIEW E E E KDE eee EEE 1 Getting Stared ooreis cake be derhen eii agitis 5 Software Development 00e eee eee 5 Operating Modes 00 cece eee eee eee 5 Memon Mab jcc sande ruts See eee e dawn 6 Development Support srt er ceed eeceuax an T PORER cs cteconeecgicecetieebageaedgdhtgheeaeed x 8 ROSS rss be SENE s Gaede Rees area ees 11 Low Power Modes 00 00ee eee eeeee 12 TING ae a aaa e E SNERRE NSES age 12 COMMUMCAIONG sisaan oire aet ae eden 13 USS OpPIS s nos oe rypa iath t neage ede 14 VO Pot CONMECION 5553 Tor canere isiat henian 16 Po oz 2 freescale semiconductor Overview Pe x PARSEL voo SW2 amp RES 23518 T O 2 e TE M5211DEMO 1_1_ Ga ZIP 68K COLDFIRE c 2 3 COLDFIRE BDM
8. Total current consumption of the board and connected circuitry therefore must be limited to less than 500 mA CAUTION Violating the USB specification will cause the USB bus to disconnect This will force a hard reset on the target The installed barrel connector accepts a center positive 2 1 mm barrel plug The terminal block accepts wire sizes ranging from 28 ga to 16 ga Voltage input must be in the range between 5 V and 20 V At no time should input voltage exceed 20 V as damage to the board may result The terminal block input is connected directly to the upper voltage rail Input protection is not applied on this voltage input Exercise caution when using the terminal block to input power to the board Voltage supplied through connector J1 is also connected directly to the board voltage rails No protection is applied on this input and you must exercise caution when powering the board from connector J1 CAUTION Input protection is not applied to the J1 or BATT power inputs Excessive input voltage or current will damage the board Demonstration Board for Freescale MCF5211 Rev 1 8 Freescale Semiconductor Power 7 1 Power Input 7 1 1 Power PWR Jack The PWR power jack shown in Figure 3 consists of a 2 1 mm center positive barrel connector Voltage applied at this connector should range between 5 V and 20 V 2 0 mm 2 1 mm center positive V input Applied voltage 5 V 20 V PWR Figure
9. _EN Figure 12 POT_EN Option Header 12 4 User Option Connection Summary Table 4 summarizes user option connections on the development board Table 4 User Option Connections Option MCU Port MCU Pin SW1 IRQ4 57 sw2 IRQ7 58 LED1 DTINO 22 LED2 DTIN1 23 LED3 DTIN2 18 LED4 DTIN3 19 RV1 ANO 25 Demonstration Board for Freescale MCF5211 Rev 1 Freescale Semiconductor 15 I O Port Connector 13 1 O Port Connector Connector J1 provides access to M5211DEMO I O signals Signal positions not shown are not connected NC VDD 1 2 IRQ1 GND 3 4 RSTI UTXD1 5 6 RSTO URXD1 7 8 URTS1 9 10 ANO UCTS1 11 12 AN1 GPTO 13 14 AN2 GPT1 15 16 AN3 QSPI_DOUT 17 18 AN4 QSPI_DIN 19 20 AN5 QSPI SCLK 21 22 AN6 QSPI_CSO 23 24 AN7 UTXDO 25 26 SCL TRXDO 27 28 SDA URTSO 29 30 GPT2 UCTSO 31 32 GPT3 IRQ4 33 34 DTINO VRH 35 36 DTIN1 VRL 37 38 DTIN2 IRQ7 39 40 DTIN3 Figure 13 Connector J1 Table 5 Revision History Revision Date Description A 01 2006 Initial release as Axiom Manufacturing document 1 04 2007 e Converted document to Freescale identity and standards Formatting layout spelling and grammar corrections Demonstration Board for Freescale MCF5211 Rev 1 16 Freescale Semiconductor THIS PAGE IS INTENTIONALLY BLANK Demonstratio
10. ciated power supplies and cables and has been verified to meet with requirements FCC as a CLASS A product This product is designed and intended for use as a development platform for hardware or software in an educational or professional laboratory In a domestic environment this product may cause radio interference in which case you may be required to take adequate prevention measures Attaching additional wiring to this product or modifying the product operation from the factory default as shipped may effect its performance and cause interference with other apparatus in the immediate vicinity If such interference is detected suitable mitigating measures must be taken 1 5 Terminology This development board uses option selection jumpers A jumper is a plastic shunt that connects two terminals electrically Terminology for application of the option jumpers is as follows e Jumper on in or installed jumper is installed such that two pins are connected e Jumper off out or idle jumper is installed on one pin only It is recommended that jumpers be idled by installing on pin so they will not be lost Demonstration Board for Freescale MCF5211 Rev 1 4 Freescale Semiconductor Getting Started 2 Getting Started To get started please refer to the M5211 Quick Start Guide included with this development kit The M5211DEMO single board computer is a fully assembled fully functional development board for the Freescale MCF521
11. d application will begin to execute 4 2 DEBUG Mode DEBUG mode supports application development and debug using the ColdFire background debug mode BDM Background mode is accessible using either the integrated USB BDM or an external ColdFire BDM cable Use of the integrated BDM requires a host PC with an available USB port and an A B USB cable and appropriate hosting software The USB cable used must be USB 2 0 compliant A 26 pin BDM_PORT header supports the use of an external BDM cable This header is not installed in default configurations The steps describe using the integrated USB BDM See Section 7 Power for details on configuring the board for alternate power input 1 Connect a serial cable between the board and a host PC if needed 2 Connect auxiliary equipment to board if needed 3 Install and launch CodeWarrior 6 1 Special Edition or other software capable of communicating with the ColdFire MCU 4 Configure the board option jumpers as shown in Table 3 Table 3 Debug Mode Setup PWR_SEL Set to VB BDM_EN ON COM_EN ALL ON if required VX_EN ON if required Connect the supplied USB cable between an available USB port on the host PC and the USB connector on the board Hosting development software will establish background communication 5 Memory Map Refer to the MCF5213 Integrated Microcontroller Reference Manual for details Demonstration Board for Freescale MCF5211 Rev 1
12. e are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document Freescale Semiconductor reserves the right to make changes without further notice to any products herein Freescale Semiconductor makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does Freescale Semiconductor assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability including without limitation consequential or incidental damages Typical parameters that may be provided in Freescale Semiconductor data sheets and or specifications can and do vary in different applications and actual performance may vary over time All operating parameters including Typicals must be validated for each customer application by customer s technical experts Freescale Semiconductor does not convey any license under its patent rights nor the rights of others Freescale Semiconductor products are not designed intended or authorized for use as components in systems intended for surgical implant into the body or other applications intended to support or sustain life or for any other application in which the failure of the Freescale Semiconductor product could create a situation where personal injury or death may occur Should Buyer purchase or
13. e stresses Demonstration Board for Freescale MCF5211 Rev 1 10 Freescale Semiconductor Reset Consider the maximum output current of the selected power source when attempting to power off board circuitry through connector J1 7 4 2 VX_EN The VX_EN option header is a two pin jumper that connects the target board voltage rail to J1 1 J1 3 is connected directly to the ground plane Use of this input requires a regulated 3 3 V voltage source This power input is decoupled to minimize noise input but is not regulated Also no protection is applied on this input and damage to the target board may result if over driven Do not attempt to power the target board through this connector while applying power through the USB BDM or the PWR connector damage to the board may result Power may be sourced to off board circuitry through the J1 connector The current limitation of the USB bus or the on board regulator must be considered when attempting to source power to external circuitry Excessive current drain may damage the target board the host PC USB hub or the on board regulator Figure 7 details the VX_EN option header connections ON Enable power connection to connector J1 VX_EN 5 A OFF Disable power connection to connector J1 VX_EN Figure 7 VX_EN Option Header CAUTION Do not apply power to connector J1 while sourcing power from either the PWR connector or the USB BDM circuit Damage to the board
14. he ON position the input voltage source is connected to the upper voltage rail OFF ON CONFIGURATION HE OFF Input power source disconnected from upper voltage rail OFF ON ON Input power source connected to upper voltage rail E Figure 5 OFF ON Switch 7 4 Power Select Configuration of applied input power is controlled using two option headers The PWR_SEL header selects between the on board voltage regulator and the USB voltage input The VX_EN header connects J1 1 directly to the upper voltage rail The illustrations below show the different configuration for each option header 7 4 1 PWR_SEL Figure 6 shows the PWR_SEL header Select power input from USB BDM VB VDD PWR_SEL e Select power input from VR1 VB VDD PWR_SEL Figure 6 PWR_SEL Option Header Power from the integrated BDM is drawn from the USB bus and is limited to 500 mA Excessive current drain will violate the USB specification causing the USB bus to disconnect CAUTION Violating the USB specification will cause the USB bus to disconnect This will cause the board to reset The on board voltage regulator VR1 accepts power input through a 2 1 mm barrel connector PWR Input voltage may range from 5 V to 20 V VRI provides a 3 3 V fixed output limited to 800 mA Over temperature and over current limit built into the voltage regulator provides limited protection from damage due to excessiv
15. iconductor Communications 11 Communications The M5211DEMO board provides two Serial Communications Interface SCI ports one Serial Peripheral Interface SPI port and one Inter Integrated Controller IIC port RS 232 communications are supported through a DB9 connector and connector J1 SPI and IIC communications are supported through connector J1 The COM_EN option header enables SCIO operation on the board 11 1 SCI Port An RS 232 transceiver provides RS 232 to TTL CMOS logic level translation between the COM connector and the MCU The COM connector is a 9 pin Dsub right angle connector A ferrite bead on shield ground provides conducted immunity protection Communication signals TXDO and RXDO are routed from the transceiver to the MCU These signals are also available on connector J1 Hardware flow control signals RTSO and CTS0Oare also routed from the transceiver to the MCU Serial communications signals RXD1 TXD1 RTS1 and CTS1 are available on connector J1 and route directly between the MCU and connector J1 The SCI1 port does not have a RS 232 logic level translation 11 2 COM EN The COM EN option header Figure 9 individually connects and disconnects SCIO signals between the MCU and the SCI transceiver Removing a shunt disconnects the associated signal Installing a shunt connects the associated signal Shunt On Off e e CTS Enabled Disabled 2 e e RTS Enabled Disabled m e e RXD
16. igned to reduce power consumption Low power modes include Wait Doze Stop and Halt Refer to the MCF5213 Microcontroller Family Hardware Specification and the MCF5213 Integrated Microcontroller Reference Manual for details on configuring and using the various low power modes 10 Timing Timing for the M5211DEMO is provided by an on chip 8 MHz relaxation oscillator in default configuration Resistor R23 causes the MCU to select the internal oscillator as the timing source out of reset Refer to the M5213 Integrated Microcontroller Reference Manual for details on use and configuration of internal timing Pad locations for an external crystal oscillator have been provided but not populated in default configurations The external oscillator is connected to the XTAL and EXTAL inputs To implement an external crystal oscillator simply remove R23 install the oscillator and related circuitry The XTAL_EN shunt must be installed to enable external timing operation ON Enables external crystal oscillator input to MCU XTAL_EN gt 5 OFF Disables external crystal oscillator input to MCU XTAL_EN Figure 8 OSC_EN Option Header Pad locations for an optional 32 768 kHz have also been provided but not populated The 32 768 kHz timing input is connected to GPTO and GPT 1 inputs To implement this timing input simply install the timing source and related circuitry Demonstration Board for Freescale MCF5211 Rev 1 12 Freescale Sem
17. internal to the MCU must be enabled to provide error free switch operation Pushbutton switches SW1 and SW2 are connected to MCU I O ports IRQ4 and IRQ7 respectively 12 2 LED indicators Indicators LED1 through LED4 are enabled by the LED_EN option header shown in Figure 11 Each LED is active high and illuminates when a logic high signal is driven from the respective MCU I O port A 3S buffer between the MCU port and the user LEDs provides the drive current necessary to control the LEDs LED_EN ON User LEDs enabled active high LED_EN e 5 OFF User LEDs disabled Figure 11 LED_EN Option Header Demonstration Board for Freescale MCF5211 Rev 1 14 Freescale Semiconductor User Options A SW2 LED pad has been provided but not installed If installed this LED will light on SW2 press and will remain lit for approximately 2 ms after SW2 release 12 3 Potentiometer A 5 KO thumb wheel type potentiometer at RV 1 provides continuous variable resistance input for user applications The output is the result of a voltage divider that changes as the thumb wheel is turned The potentiometer is connected between VDD and GND with the center tap providing the divider output This center tap is connected to the MCU on signal ANO The potentiometer may be disconnected from ANO by means of the POT_EN option header shown in Figure 12 ON User POT enabled POT EN e OFF User POT disabled POT
18. n Board for Freescale MCF5211 Rev 1 Freescale Semiconductor How to Reach Us Home Page www freescale com Web Support http www freescale com support USA Europe or Locations Not Listed Freescale Semiconductor Inc Technical Information Center EL516 2100 East Elliot Road Tempe Arizona 85284 1 800 521 6274 or 1 480 768 2130 www freescale com support Europe Middle East and Africa Freescale Halbleiter Deutschland GmbH Technical Information Center Schatzbogen 7 81829 Muenchen Germany 44 1296 380 456 English 46 8 52200080 English 49 89 92103 559 German 33 1 69 35 48 48 French www freescale com support Japan Freescale Semiconductor Japan Ltd Headquarters ARCO Tower 15F 1 8 1 Shimo Meguro Meguro ku Tokyo 153 0064 Japan 0120 191014 or 81 3 5437 9125 support japan freescale com Asia Pacific Freescale Semiconductor Hong Kong Ltd Technical Information Center 2 Dai King Street Tai Po Industrial Estate Tai Po N T Hong Kong 800 2666 8080 support asia freescale com For Literature Requests Only Freescale Semiconductor Literature Distribution Center P O Box 5405 Denver Colorado 80217 1 800 441 2447 or 303 675 2140 Fax 303 675 2150 LDCForFreescaleSemiconductor hibbertgroup com Document Number M5211DEMO Rev 1 04 2007 Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products Ther
19. opment and debug of applications via the integrated USB BDM An optional BDM_PORT is provided but not installed See the related sections below for quickly starting the board in the desired mode of operation The board has been preloaded with a demonstration program that operates in the RUN mode see the M5211DEMO Quick Start Guide for additional information The VDD LED is lit when power is applied to the board and the PWR_SEL option header is set correctly The OFF ON switch must also be set to the ON position 4 1 RUN Mode RUN mode allows your application to execute out of flash memory when power is applied to the board or the RESET button is pressed Use these settings to configure the M5211DEMO board for RUN mode using the USB bus to power the board See tSection 7 Power for details on configuring the board for alternate power input 1 Connect a serial cable between the board and a host PC if needed 2 Connect auxiliary equipment to board if needed 3 Configure the board option jumpers as shown in Table 2 Demonstration Board for Freescale MCF5211 Rev 1 Freescale Semiconductor 5 Memory Map Table 2 Run Mode Setup PWR_SEL Set to VB BDM_EN OFF COM_EN ALL ON if required VX_EN ON if required Connect the USB cable to an open USB port on the host PC and attach to the USB port on the target board LED s 1 4 located adjacent to the DB 9 connector and the VDD LED will light and the loade
20. s screw type terminal block e Supplied with DB9 serial cable USB cable utility support CD e Manuals and wall adapter power supply 1 2 Specifications Board size 3 5 x 5 5 e Power input 5 to 20 VDC 9 VDC typical e Current consumption 100 mA typical at 9 VDC input Demonstration Board for Freescale MCF5211 Rev 1 Overview Freescale Semiconductor Overview 1 3 Reference Documents Table 1 shows a list of reference documents that are provided on the support CD in Adobe Portable Document Format PDF Table 1 Reference Documents File name Document Description M5211DEEMO_UG pdf M5211DEMO User Guide this document M5211DEMO_SCH_E pdf M5211DEMO Schematic Rev E M5211DEMO_QSG pdf M5211DEMO Quick Start Guide M5211DEMO_example1 zip CodeWarrior Demo Application M5211DEMO_example2 zip CodeWarrior Demo Application MCF5213RM pdf MCF5213 Reference Manual MCF5213DE pdf MCF5213 Device Errata 1 4 Cautionary Notes Electrostatic discharge ESD prevention measures must be used when handling this product ESD damage is not a warranty repair item The manufacturer of this board Axiom Manufacturing does not assume any liability arising out of the application or use of any product or circuit described herein neither does it convey any license under patent rights or the rights of others 1 4 1 EMC Information on the M5211DEMO board This product is shipped from the factory with asso
21. ttached to the 26 pin BDM_PORT port header This header is not installed in default configuration and its use requires you to install a 2x13 0 1 center BERG header Refer to the BDM documentation in the MCF5213 User s Manual for details on the use of the BDM cable The BDM_PORT header pin out is shown in Figure 2 Demonstration Board for Freescale MCF5211 Rev 1 Freescale Semiconductor 7 Power NC 1 2 BKPT See the ColdFire BDM chapter in the G REE Teer anual er complt GND 5 6 TCLK JTAG RSTI 7 8 DSI VDD 9 10 DSO GND 11 12 ALLPST ALLPST 13 14 ALLPST ALLPST 15 16 NC NC 17 18 NC NC 19 20 GND NC 21 22 NC GND 23 24 TCLK BDM VDD 25 26 TA Note This header is not installed in default configuration Figure 2 BDM PORT Header 7 Power The M5211DEMO is designed to be powered from the USB_BDM during application development A 2 0 mm barrel connector and a two position screw type terminal block BATT has been applied to support stand alone operation Additionally the board may be powered through connector J1 The board may also be configured to supply power through connector J1 to external circuitry An OFF ON switch allows you to quickly and easily turn the board on and off When using the integrated USB BDM the board draws power from the USB bus Excessive current drain will violate the USB specification causing the USB bus to disconnect forcing a POR
22. use Freescale Semiconductor products for any such unintended or unauthorized application Buyer shall indemnify and hold Freescale Semiconductor and its officers employees subsidiaries affiliates and distributors harmless against all claims costs damages and expenses and reasonable attorney fees arising out of directly or indirectly any claim of personal injury or death associated with such unintended or unauthorized use even if such claim alleges that Freescale Semiconductor was negligent regarding the design or manufacture of the part RoHS compliant and or Pb free versions of Freescale products have the functionality and electrical characteristics as their non RoHS compliant and or non Pb free counterparts For further information see http www freescale com or contact your Freescale sales representative For information on Freescale s Environmental Products program go to http www freescale com epp Freescale and the Freescale logo are trademarks of Freescale Semiconductor Inc All other product or service names are the property of their respective owners Freescale Semiconductor Inc 2007 All rights reserved 12s lt freescale semiconductor
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