Axiom M52233DEMO Manual Download Page 18

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M 5 2 2 3 3 D E M O

S E P T E M B E R 2 5 , 2 0 0 6

Figure 9: POT_EN Option Header

▪

User POT enabled

POT_EN

▪

OFF

User POT disabled

POT_EN

I/O PORT CONNECTOR

Connector J1 provides access to M52233DEMO I/O signals. Signal positions not shown are
not connected (NC).

Figure 10: Connector J1

VDD

IRQ4*

GND

RSTI*

UTXD1

RSTO*

URXD1

URTS1*

ANO

UCTS1*

11 12

AN1

GPT0

13 14

AN2

GPT1

15 16

AN3

QSPI_DOUT

17 18

AN4

QSPI_DIN

19 20

AN5

QSPI_SCLK

21 22

AN6

QSPO_CS0

23 24

AN7

UTXD0

25 26

SCL

TRXD0

27 28

SDA

URTS0*

29 30

GPT2

UCTS0*

31 32

GPT3

IRQ1*

33 34

TIN0

SYNCA

35 36

TIN1

SYNCB

37 38

TIN2

IRQ7*

39 40

TIN3

Summary of Contents for M52233DEMO

Page 1: ...D O C 0 3 8 4 0 1 0 R E V C Axiom Manufacturing 2813 Industrial Lane Garland TX 75041 Email Sales axman com Web http www axman com M52233DEMO Demonstration Board for Freescale MCF52233 ...

Page 2: ... MAP 8 DEVELOPMENT SUPPORT 8 BDM_PORT HEADER 9 INTEGRATED BDM_PORT 9 POWER 10 POWER JACK 10 TERMINAL BLOCK 11 CONNECTOR J1 11 VDD LED 11 POWER SWITCH 11 POWER SELECT 12 PWR_SEL 12 VX_EN 12 RESET 13 RESET SWITCH 13 LOW VOLTAGE DETECT 13 RESET INDICATOR 13 LOW POWER MODES 14 TIMING 14 COMMUNICATIONS 14 SCI PORT 14 COM_EN 14 COM CONNECTOR 15 SPI PORT 15 IIC PORT 15 ETHERNET 15 ACCELEROMETER 16 USER O...

Page 3: ... Header 17 Figure 9 POT_EN Option Header 18 Figure 10 Connector J1 18 TABLES Table 1 Default Jumper Configuration 6 Table 2 Run Mode Setup 7 Table 3 Debug Mode Setup 8 Table 4 COM_EN Option Header 15 Table 5 Ethernet Port Status LED s 16 Table 6 ACC_EN Option Header 16 Table 7 User Option Connections 17 REVISION Date Rev Comments March 16 2006 A Initial Release April 26 2006 B Updated Getting Star...

Page 4: ...in an educational or professional laboratory c In a domestic environment this product may cause radio interference in which case the user may be required to take adequate prevention measures d 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 vici...

Page 5: ...ers Programmable Interrupt Timer 8ch 12b ADC QSPI IIC and CAN Serial Ports Fast Ethernet Controller FEC and Ethernet Phy ePHY 3 x UART Serial Ports with DMA capability 4 GPT Timers BDM JTAG Port 3 3V operation 60 MHz Internal Bus 40 pin I O port Ethernet port Integrated USB BDM port BDM JTAG Port not installed RS 232 Serial Port w DB9 S Connector External XTAL 25 MHz ON OFF Power Switch w LED indi...

Page 6: ...Workshop Dynamic Web Page Server with the MCF5223x Family ColdFire_Web_Server_with_Labs_Axman zip Example file for use with Hands On Workshop GETTING STARTED The M52233DEMO ships from the factory with a USB stack and open source RTOS from In terNiche Technologies preloaded Refer to the Hands On Workshop Dynamic Web Page Server with MCF5223x Family AX131 pdf on the Axiom Support CD for details on h...

Page 7: ...provided but not installed See the related sec tions below for quickly starting the board in the desired mode of operation The board has been preloaded with a USB stack and open source RTOS Refer to the GETTING STARTED section of this document for further details RUN Mode Run mode executes the user application out of FLASH when power is applied to the board or the RESET button is pressed Of course...

Page 8: ...a host PC if required 2 Connect auxiliary equipment to board if required 3 Install and launch CodeWarrior 6 1 Special Edition or other software capable of communi cating with the ColdFire MCU 4 Configure the board option jumpers as shown Table 3 Debug Mode Setup PWR_SEL Set to VB BDM_EN ON COM_EN ALL ON if required VX_EN ON if required LED_EN ON if required 5 Connect the supplied USB cable between...

Page 9: ...own below Figure 1 BDM_PORT NC 1 2 BKPT GND 3 4 DSCLK GND 5 6 TCLK JTAG RSTI 7 8 DSI Refer to the MCF52235 Integrated Microcon troller Reference Manual for details on using the BDM_PORT 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 Integrated BDM_PORT ...

Page 10: ...t be less than 500mA 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 1m barrel plug The terminal block accepts wire sizes ranging from 28ga to 16ga Voltage input must be in the range between 5V and 15V At no time should input voltage exceed 15V as damage to the board m...

Page 11: ... board This input requires a regulated 3 3V voltage source CAUTION Do not over drive either the J1 or BATT inputs as damage to the board may result VDD LED The VDD LED indicates the state of power applied to the development board The VDD LED is located on the output of the OFF ON switch This LED will light when the board is energized regardless of power input source POWER SWITCH The OFF ON switch ...

Page 12: ...e to excessive stresses The user should consider the maximum output current of the selected power source when at tempting to power off board circuitry through connector J1 Figure 5 PWR_SEL Option Header Select power input from USB BDM VB VDD PWR_SEL Select power input from VR1 VB VDD PWR_SEL VX_EN The VX_EN option header is a 2 pin jumper that connects the target board voltage rail to J1 1 J1 3 is...

Page 13: ...n internal low voltage detect forces the part into RESET when voltage falls too low RESET SWITCH The RESET switch provides a method to apply an asynchronous reset to the MCU and is con nected directly to the RSTI input on the MCU Pressing the RESET switch forces RSTI low until the switch is released An external pull up on the RSTI line prevents spurious resets and allowing normal operation LOW VOL...

Page 14: ...he COM_EN option header enables SCI0 functionality between the MCU and the COM connector 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 TXD0 and RXD0 are routed from the transce...

Page 15: ... signaling connects directly between connector J1 and the MCU Refer to the MCF52235 documentation at www freescale com for details on using the SPI interface IIC Port IIC signaling connects directly between connector J1 and the MCU Refer to the MCF52235 documentation at www freescale com for details on using the IIC interface ETHERNET The M52233DEMO supports ethernet physical layer communications ...

Page 16: ... ACC_EN allows the user to disconnect the accelerometer if necessary In default configurations this option header is not installed and a cut traces located on the bottom of the board provide a signal path To disconnect the accelerometer simply open the cut trace and install a 1x3 pin header at ACC_EN Install a shunt on each signal to reconnect the ac celerometer The table below shows the signal co...

Page 17: ...is configured active high Indicators LED1 through LED4 are enabled by the LED_EN option header A 3S buffer between the MCU port and the user LED s provides the drive current necessary to control the LED s Figure 8 LED_EN Option Header LED_EN ON User LED s enabled active high LED_EN OFF User LED s disabled Potentiometer A 5k ohm single turn thumb wheel type potentiometer at RV1 provides continuous ...

Page 18: ...O signals Signal positions not shown are not connected NC Figure 10 Connector J1 VDD 1 2 IRQ4 GND 3 4 RSTI UTXD1 5 6 RSTO URXD1 7 8 NC URTS1 9 10 ANO UCTS1 11 12 AN1 GPT0 13 14 AN2 GPT1 15 16 AN3 QSPI_DOUT 17 18 AN4 QSPI_DIN 19 20 AN5 QSPI_SCLK 21 22 AN6 QSPO_CS0 23 24 AN7 UTXD0 25 26 SCL TRXD0 27 28 SDA URTS0 29 30 GPT2 UCTS0 31 32 GPT3 IRQ1 33 34 TIN0 SYNCA 35 36 TIN1 SYNCB 37 38 TIN2 IRQ7 39 40...

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