M54451EVBUM M54451EVB Hardware User Manual
Contents
1. Features e MCF54451 MCU 256 MAPBGA 240Mhz operation 32K Byte single cycle SRAM DDR DDR2 Mobile DDR Controller 16 channel DMA Controller XBS Crossbar Switch w multiple ports USB OTG Controller w ULPI bus Integrated 10 100 FEC SPI w DMA DSPI IIC and SSI 12S Serial Ports 2 UART Serial Ports with DMA capability 4 Interrupt Inputs 4 PIT timers 4 32 bit Timers w DMA BDM JTAG Port Serial Boot capability Internal Oscillator w PLL clocking 3 3V 1 5V operation cHe ER we E eff o Oo 16 1 OOH OHO E a g 3 S R E JE E a gt br ki E pl HHH 2 di oe ew qu cis a FAN M54451EVB AA AN rs E aE sE ai po He mE TE iim 128MByte Mobile DDR 16MByte Parallel flash and 8MByte Serial flash USB OTG PHY on ULPI bus 10 100TX Port on RMII bus w POE power supply Stereo Audio CODEC w Line l O and MIC 3 5mm Jacks FXS CODEC w DAA Phone Connection FXO CODEC w DAA Subscriber Line Connection Support MCF52211 MCU w USB connection On Board USB BDM Development Port SD Card connector RESET and ABORT IRQ7 push switches 8 User and 2 10 100TX Status Indicators LED MCU I O Port Connectors 2 x 50 pins External BDM JTAG Port 26 pin development port Regulated 3 3V 1 8V 1 5V power supplies w indicators M54451EVB USER MANUAL 01 15 09 Kit content Supplied with 10 100 Ethernet cable 5VDC Wall Adapter Power Supply2. USB A B cables Quick start and Support CD media Specifications Board Size 5 x 6 inches w 4 corner mounting holes Power Input 4 5 5 5VDC 5 0VDC typical POE supply Input 48V typical 5V output Current Consumption 300ma typical 5VDC input The M54451EVB is provided operating a demonstration application Refer to the M54451EVB Quick Start Guide for more information on default operation The EVB kit is plug in and play as delivered with a global wall adapter power supply cables support CD and example software Additional hardware and software development tools are available but not required Reference Documentation The following documents should be referenced when developing with the M54451EVB These documents are available on the MCF54451 and M54451EVB web pages http www freescale com coldfire M54451EVBUM This user manual MCF54455RM MCF54451 Device Reference Manual CFPRM ColdFire Programmers Reference Manual with instruction set M54451EVB_SCH_D M54451EVB board schematics M54451EVB Startup Follow these steps to connect and power on the board 1 Carefully unpack the M54451EVB and observe ESD preventive measures while handling the M54451EVB development board 2 Review the Quick Start guide and option settings on the EVB 3 Install supporting software prior to connecting the USB ports Review the support CD s and copy documentation or install software as wanted 4 Connect necessary cabl
3. IE EEA oa pies naaa Il FT TUS Coa sdoacess Sach vad NO Il ONZOF ES WU A E Me OU age etka Sis EA A AE AT A R EE 11 ES IM FLS V and EL V Indicators na nerna naa R O Rigedess saadadoseaaassdisaravaesr acesds Il JP13 JP14 JP15 Ul Power Enable cccccccccccccccccccccccccccccccccecesesesesesesesesesescsesesesesesessssesssesesesessseseses 11 EVB STARTUP AN DAP TON NETO 12 BOOT 0 BOOT 1 OD ONS 23 RAR AS AEE A EE 12 JP3 Serial Flash Memory Select ENGD Osc A aero 12 RESERSWI oleada 12 RESET NACIO EAA ET es a oz ct RI Las a das das 12 M54451EVB USER MANUAL 01 15 09 Cautionary Notes 1 Electrostatic Discharge ESD prevention measures should be applied whenever handling this product ESD damage is not a warranty repair item 2 Axiom Manufacturing reserves the right to make changes without further notice to any products to improve reliability function or design 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 3 EMC Information on the M54451EVB board a This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation b This product as shipped from the factory with as
4. DOC 0439 010 REV D M54451EVB Development Board for Freescale MCF54451 MCU Hardware User Manual PRELIMINARY Axiom Manufacturing e 1226 Exchange Drive e Richardson TX 75081 Email Sales axman com Web http www axman com M54451EVB USER MANUAL 01 15 09 CONTENTS CAUTIONARY NOTES scraiocinido iia ninio dial cccdeid 2 TERMINOLOGY naaa A A a ac ani 2 FEATURES nta da AAA AAA dicas 3 REFERENCE DOCUMENTATION ista o ads 4 M54451EVB STARTUP 0 odias as 4 M54451EVB HARDWARE SUMMARY uu csssccccssssssccssssscccsssscccccssscccccssssccssssssccsscsnsccscsssccccsssssecoees 5 MCU APPLICATION qual teo o le states arco al ici 5 SWITCHSUMMARY A dla 5 INDICATOR SUMMARY tido dci 6 EXTERNAL CONNECTION SUMMARY susen nren ani dla 6 OPTION JUMPER SUMMARY 0 dad A E dadas 7 HARDWARE APPLICATION 2 dd 8 MENO A db System Clocks A O amp Stereo Audio CODEC ca AAA AA Eas ep A EA E EES EN oe i Po 8 LO LOOTX Ethernet Port JL ii ai aS 9 LISI NEALE OT G e e AR AA O A O 9 FXO GNAEXS POLIS LEA AAA RER ALA A RAEE AA a da 9 EVBPOWER SUPPTIES lios iaa 9 EVB DEVELOPERS Ad A E AA IEA 9 EVB OPERATION cisicasvcisivdssccascspondiivesaceacoasucucasdsvedacavsscasanssedeonecss cagandes cananea ceganedeceabanpecsseusseceasseae 10 EVB POWER SELECTION ANDO TON Sci ide 10 Power TACK CP WR A a tds 10 Power Over Ethernet POE Supply ita ea AA E AE AE A E Rad 10 POE SON Indicat rie a A E A A A A AAA dida dai 10 BWI STE O a 10 O A O NN Il TBL 5 Vand Ground ACCESS A
5. cessary configuration settings for the MCF54451 to exit the Reset state must be provided in the serial data content Refer to the MCF54455 Reference Manual for an in depth description of the boot sequences BOOT_0 BOOT_1 Options The BOOT_0 and BOOT_1 options provide the Boot Mode from RESET for the MCF54451 Both options must be set to the same option position no other option positions are supported on the EVB Both options open idle provide for Serial Boot mode from the EVB serial flash memory Note that JP2 JP3 and JP6 options must be set to allow only JP3 to be placed on the DSPICS1 signal BOOT_0 and BOOT_1 options installed provide for Flex Bus parallel memory Boot Reset Mode Boot 0 Boot _1 JP2 JP3 JP6 Boot Memory Parallel Installed N A N A N A EVB Parallel Flash U21 Serial Open Idle 1 2 IN 1 2 EVB Serial Flash U13 JP3 Serial Flash Memory Select Enable JP3 installed connects the MCF54451 DSPICS1 Serial Boot Select signal to the Serial Flash Memory device U13 14 Only one peripheral should be applied by the DSPICS1 signal User should review option setting of JP2 and JP6 prior to application RESET Switch RESET switch provides for manual application of the MCF54451 RSTI input signal The MCF54451 will drive the RSTOUT signal to reset the EVB board peripherals This signal will be enabled for 150ms after release of the Reset switch RESET Indicator RESET indicator will be ON
6. erial Flash Memory 8M byte supported by MCF54451 DSPI Serial Boot facility and the MCF52211 support MCU e SDCARD connector supported by MCF54451 DSPI e Telephony FXS and FXO ports supported by MCF54451 SSI and DSPI and the Si3210 and Si3050 integrated solutions e Stereo Audio CODEC TLV320AC23 supported by MCF54451 SSI and DSPI e Support MCU MCF52211 with USB client port and DSPI or development port access to the MCF54451 e Eight Indicators for application use Switch Summary Indicator Purpose Operation Notes ON OFF EVB power on and off Enables EVB voltage regulators when ON RESET Reset MCF54451 U1 Applies MCF54451 RSTIN signal active U4 RESET Reset MCF52211 U4 Applies MCF52211 RSTIN signal active ABORT NMI IRQ7 MCF54451 Applies MCF54451 IRQ7 NMI signal low application must enable and support M54451EVB USER MANUAL Indicator Summary 01 15 09 Indicator Purpose Indication Notes RESET Reset Indication Red U1 MCF54451 RESETOUT is active U4 RESET Reset Indication Red U4 MCF52211 RSTOUT is active 1 5V 1 5V Voltage Green Power supply 1 5V is present 1 8V 1 8V Voltage Green Power supply 1 8V is present 3 3V 3 3V Voltage Green Power supply 3 3V is present 5V 5V Voltage Green 5V input supply is present POE_ON POE 5V Voltage Green 5V from POE supply is available LED1 User Ap
7. es between host PC and EVB board prior to applying power to the EVB 5 Apply power to the development board by installing the 5 0VDC wall plug power supply between a wall outlet and the PWR Jack on the board The 5VDC indicator should be ON Set the ON OFF switch to the ON position The EVB 5 3 3V 1 8Vand 1 5V voltage indicators should turn on at this time Note PWR_SEL PWR setting default see the POE section for operating the POE supply 6 Follow the Quick Start for preloaded application operation or launch development tools 7 The board is ready to use now M54451EVB USER MANUAL 01 15 09 M54451EVB Hardware Summary The M54451EVB board provides an enhanced development or evaluation platform for the MCF54451 microcontroller Following are descriptions of the primary components and EVB application MCU Application The MCF54451 is applied with features supporting the many interfaces available on the device Also provided is a supporting MCF52211 MCU operating as a support processor Following is a summary of the applied hardware e USB OTG Mini A B port J2 supported by MCF54451 ULPI bus and a USB3300 ULPI PHY device e 10 100Tx Ethernet port supported by MCF54451 FECO in RMII mode KSZ8041 PHY X1 50Mhz clock Connector J1 and Power Over Ethernet POE power supply input e Mobile DDR Ram 64M x 16 supported by MCF54451 SDRAM Controller e Parallel Flash Memory 8M x 16 supported by MCF54451 Flex Bus 28F128P33 e S
8. face with integrated CODEC s and DAA s These ports are to be considered development application use only and are not qualified to be permanently attached to a public or private network The FXS Phone Station port will provide up to 48V phone battery supply and ringing voltages The FXO Line Office port accepts a standard subscriber line interface and ringing input signals EVB POWER SUPPLIES The EVB provides three regulated power supplies from a regulated 5VDC input supply The 5V input is provided by the PWR Jack or Power Over Ethernet POE power supply Both power supplies may be powered on at the same time but only one may be applied to power the EVB board The PWR_SEL option jumper selects which power supply will operate the EVB board Default application is for regulated 5VDC to be applied by external connection to the Power Jack PWR The ON _OFF switch enables the regulated 3 3V 1 8V and 1 5V supplies to the EVB circuits EVB Development Ports The EVB provides an embedded USB BDM and external BDM_PORT for the MCF54451 Support processor U4 MCF52211 has a U4_BDM_PORT for application loading M54451EVB USER MANUAL 01 15 09 EVB OPERATION EVB POWER SELECTION and Options Power Jack PWR The Power Jack provides the default 5VDC power input to the board The jack accepts a standard 2 0 2 1mm center barrel plug connector positive voltage center to provide the 5V supply of 4 5 to 5 5 VDC 5 0VDC typical Vo
9. for the duration of the MCF54451 RSTO signal This operation indicates the MCF54451 is in the Reset state 12
10. lash Installed MCF54451 DSPICS1 Serial Boot chip select Select enable enabled to the serial flash JP4 Stereo CODEC Installed Enable CODEC SSI Bus data output SSI enable JP5 VDC enable Installed Enable EVB 5V to FXS port VDC supply JP6 SDCARD Select 1 2 1 2 MCF54451 DSPICSO signal selects SDCARD 2 3 MCF54451 DSPICS1 signal selects SDCARD JP7 Stereo CODEC Installed MCF54451 DSPICS5 select enabled to the Select enable Stereo CODEC JP8 10 100 PHY Installed MCF54451 IRQ3 input assigned to 10 100 IRQ Ethernet PHY JP9 FXO CODEC Installed MCF54451 DSPICS3 select enabled to the Select enable FXO CODEC JP10 FXS CODEC Installed MCF54451 DSPICS2 select enabled to the FXS Select enable CODEC JP11 FXO FXS IRQ1 Installed MCF54451 IRQ1 input assigned to the Enable FXO FXS CODEC s and DAA s JP12 U4_BDM Mode Open Option not installed U4_BDM Port BDM mode JP13 MCF54451 3 3V Installed MCF54451 3 3V supply enable ALWAYS Install JP14 MCF54451 1 5V Installed MCF54451 1 5V core supply enable ALWAYS Install JP15 MCF54451 1 8V Installed MCF54451 1 8V SDRAM supply enable ALWAYS Install U4 MODE1 2 U4 Application Installed U4 application support refer to application 7 M54451EVB USER MANUAL 01 15 09 Hardware Application Memory The internal MCF54451 device SRAM EVB Mobile DDR memory EVB Parallel Flash memory EVB Serial Flash memory and EVB SDCARD connections provide the deve
11. lopment and application memory banks The MCF54451 provides internal 32K bytes of high speed SRAM for DMA and Cache memory space Refer to the MCF54455 device user guide for device details The MCF54451 SDRAM controller is dedicated to U2 the EVB 128MByte Mobile DDR Ram memory The Mobile DDR ram device is a Micron MT46H64M16 MCF54451 Flex Bus application on the EVB is a single 16MByte parallel flash Ny28F128P33 assigned to chip select FB_CS0 The flash may be applied as application program and boot memory or storage memory The Flex Bus may be applied as GPIO at the I O PORT connectors if the flash application is not desired Refer to EVB Start up Options for configuring the Boot and memory selection Serial Flash of 8MBytes is provided for DSPI access or as an optional boot memory device SDCARD connection is provided for memory expansion or addition of peripheral features System Clocks The EVB provides the MCF54451 a 24MHz crystal oscillator reference for typical application operation at 240Mhz The Mobile DDR ram operates at 120MHz and the Flex Bus at 60Mhz maximum clock rate USB and Ethernet clock rates and EVB application are provided in the respective sections of this manual SSI CLOCK The Y5 Crystal location provides default 12 288Mhz clock frequency for the SSI clock input to the MCF54451 IRQ4 SSI clock pin This frequency may be changed by replacing the crystal with a similar 20pf parallel load type with a frequency betwee
12. lts 2mm center Power Over Ethernet POE Supply The POE supply Freescale MC34670 input is from the J1 Ethernet connector A POE enabled Ethernet switch or host equipment provides the supply for this input The POE_ON indicator will be ON if this supply is available This is an isolated type supply test pads VE and VE must not be grounded by test equipment or EVB signal connections damage may occur POE _ ON Indicator The POE_ON indicator will light if the Ethernet POE supply is powered and operating PWR_SEL Option PWR_SEL option jumper provides selection of the PWR Jack input or POE supply input to power the EVB board 5VDC source Default position is for PWR jack to provide power fom O O ea SS o o UN PWR_SEL PWR_SEL PWR Jack Input POE Supply Input 10 M54451EVB USER MANUAL 01 15 09 5V Indicator The 5V indicator will be ON if a 5V source is available from the PWR Jack or POE supply The PWR_SEL option must also be installed to select the correct input supply If a 5V supply is provided and the 5V indicator is not ON check fuse F1 and review for power issues TB1 5V and Ground Access TB1 is not populated by default The TB1 position and PCB pads provide access to the same connections as the PWR Jack 5V applied at the PWR Jack may be accessed at the TB1 location TB1 location may apply a 5V supply to the EVB board if the PWR Jack is not applied F1 Fuse F1 is populated by a 5x20mm 2Amp fuse The f
13. n 8 and 16Mhz Refer to the MCF54451 SSI reference manual for more details on operation Stereo Audio CODEC The EVB provides a TLV320AC23 Stereo Audio CODEC for stereo audio applications via the MCF54451 SSI 125 serial bus The CODEC is supported by three 3 5mm 1 8 jacks for Microphone Line IN and Line OUT audio connections Note that the Stereo CODEC may not operate at the same time as the FXS FXO telephony CODECs Refer to the demonstration application for operation details M54451EVB USER MANUAL 01 15 09 10 100TX Ethernet Port J1 The 10 100TX Ethernet physical interface connection and the Power Over Ethernet POE supply input are applied by RJ45 connector J1 Port configuration applies the MCF54451 Fast Ethernet controller FEC and KSZ8041 PHY operating in RMIl mode The coupling transformer T1 provides port isolation and the input power path to the POE supply Clock oscillator X1 provides the 50MHz clock source for the PHY and FEC communication USB Mini A B OTG Port J2 This USB 2 0 host or device mode port is provided by the MCF54451 ULPI bus and USB3300 PHY device MCF54451 USB port signal pins USBD USBD are not applied by the EVB and are provided on the I O PORT connectors The ULPI PHY applies a 24Mhz reference crystal oscillator to generate the 40Mhz ULPI bus clock Host mode operation is supported by device power output switch U8 FXO and FXS Ports The EVB provides a FXO Line interface and a FXS Station inter
14. p Green U4 Port ANO 3 is high level LED5 8 User App Green U1 Port DTO 3IN is high level LNK_ACT Ethernet Status Green 10 100Tx PHY has Link or Activity SPD Ethernet Status Green 10 100Tx PHY is in 100Mbs mode D501 Embedded BDM Status Green Target power detected D502 must be on D502 Embedded BDM Status Yellow J501 USB connected BDM is active External Connection Summary Connector Purpose Application Notes J1 10 100Tx Ethernet Applies MCF54451 Ethernet connection and POE POE power supply input J2 USB OTG Mini A B Applies MCF54451 ULPI type USB 2 0 host or client port J3 U4 USB B MCF52211 USB client port for support applications J501 BDM USB B Embedded USB BDM port PWR Jack External 5V input Primary 5V input application to power the EVB TB1 not Alternate 5V input Alternate connection to 5V input supply populated or output F1 Fuse 5 x 20mm fuse clips 2A fuse connection for primary 5V supply LINE_IN Stereo CODEC input 3 5mm Audio input jack Line In and Line Out looped back if plug is not installed LINE_OUT Stereo CODEC 3 5mm Audio output jack Line In and Line Out output looped back if plug is not installed MIC_IN Stereo CODEC input 3 5mm Microphone input jack PHONE FXS Phone I O RJ11 Phone Handset connection LINE FXO Office Line l O RJ11 Office Subscriber Line connection SDCARD SD memory card or SDCARD or SDIO connection Opera
15. sociated power supplies and cables has been tested and meets with requirements of CE IT Equipment CLASS A product c This product is designed and intended for use as a development platform for hardware or software in an educational professional laboratory d In a domestic environment this product may cause radio interference in which case the user may be required to take adequate prevention measures Terminology This development board applies option selection jumpers Terminology for application of the option jumpers is as follows Jumper on in or installed jumper is a plastic shunt that fits across 2 pins and the shunt is installed so that the 2 pins are connected with the shunt Jumper off out or idle jumper or shunt is installed so that only 1 pin holds the shunt no 2 pins are connected or jumper is removed It is recommended that the jumpers be placed idle by installing on 1 pin so they will not be lost Signal names in this document that are followed by an asterisk denote an active low signal M54451EVB USER MANUAL FEATURES 01 15 09 M54451EVB is a low cost development or evaluation system for the Freescale MCF54451 ColdFire microcontroller EVB features are aimed at VOIP or similar application solutions An integrated USB BDM development port is provided on board for development assistance The supporting MCF52211 MCU provides an 1 0 application coprocessor with a device USB port 23 pd n au H L4 cou
16. tes in simple SDIO device I O mode under MCF54451 control lIO_PORT1 Signal access MCF54451 Flex Bus and GPIO access ports 2 BDM_PORT U1 External BDM MCF54451 External BDM Port Do not apply at same time as the Embedded USB BDM U4 BDM U4 External BDM MCF52211 BDM port for application loading J4 ULPI Bus access MCF54451 ULPI bus signal access J5 ULPI Bus access MCF54451 ULPI bus signal access J6 SSI Bus access MCF54451 SSI 12S bus signal access M54451EVB USER MANUAL Option Jumper Summary 01 15 09 Option Purpose Default Application Notes PWR_SEL 5V input PWR Selects PWR jack TB1 or POE supply input source select USB_CLK ULPI clock 1 2 1 2 position applies 40Mhz USB ULPI clock to enable MCF54451 USB clock input 2 3 position removes clock BOOT 0 1 Select Installed Both Installed Flex Bus parallel Flash MCF54451 Boot default mode Both open idle Serial Boot Mode JTAG_EN MCF54451 Idle Open Idle MCF54451 BDM Mode BDM Port Mode Installed MCF54451 JTAG Mode BDM MODE BDM_PORT 2 3 1 2 Position selects BDM Port JTAG mode Mode 2 3 Position selects BDM Port BDM mode JP1 MCF52211 Installed Installed MCF52211 BDM Mode U4_BDM Port Open Idle MCF52211 JTAG Mode Mode JP2 U4 SPI Select 1 2 1 2 U4 MCF52211 QSPICSO select on MCF54451 DSPICSO signal 2 3 U4 MCF52211 QSPICSO select on MCF54451 DSPICS1 signal JP3 Serial F
17. use is applied between the 5V input from the PWR jack or POE supply and the EVB board circuits If 5V or POE supply is applied to the EVB and the 5V Indicator is not ON the fuse should be checked and replaced if required Fuse failure may indicate an EVB failure user should review connections and application for possible cause ON_OFF Switch The ON_OFF switch provides power On and Off control for the EVB 3 3V 1 8V and 1 5V voltage regulators All voltage indicators should be ON with the switch in the ON position power applied ON OFF 3 3V 1 8V and 1 5V Indicators These indicators will be ON if the associated power supply is powered and operating Refer to the PWR_SEL F1 fuse and ON_OFF switch settings for additional information JP13 JP14 JP15 U1 Power Enable These options must be installed at all times the EVB is operating Options are provided for MCF54451 U1 operating power or operating voltage range measurements Users should not remove the options jumpers or disconnect idle the options 11 M54451EVB USER MANUAL 01 15 09 EVB START UP and OPTIONS This section provides the MCF54451 Reset configuration and primary boot memory selection options In parallel boot mode the MCF54451 will apply the default reset configuration and FB_CS0 chip select to access the EVB parallel flash The flash memory content must provide the exception interrupt vectors and initialization procedure In serial boot mode all ne
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