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Freescale Semiconductor MMCCMB2103 User Manual

Controller and memory board
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Freescale Semiconductor, Inc.
MMCCMB2103 Controller
and Memory Board (CMB2103)
User's Manual
Motorola reserves the right to make changes without further notice to any products herein to improve reliability, function
or design. Motorola 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 its patent rights nor the rights of others. Motorola 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 Motorola product
could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for
any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees,
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or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the
part. Motorola and the Motorola logo are registered trademarks of Motorola, Inc., which is an Equal
Opportunity/Affirmative Action Employer.
The M•CORE name and logo and the OnCE name are trademarks of Motorola, Inc.
© Motorola, Inc. 2000: ALL RIGHTS RESERVED
For More Information On This Product,
Go to: www.freescale.com

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Summary of Contents for Freescale Semiconductor MMCCMB2103

  • Page 1 Freescale Semiconductor, Inc. MMCCMB2103 Controller and Memory Board (CMB2103) User’s Manual Motorola reserves the right to make changes without further notice to any products herein to improve reliability, function or design. Motorola does not assume any liability arising out of the application or use of any product or circuit described herein;...
  • Page 2 Freescale Semiconductor, Inc. CAUTION: ESD Protection M•CORE development systems include open-construction printed circuit boards that contain static-sensitive components. These boards are subject to damage from electrostatic discharge (ESD). To prevent such damage, you must use static-safe work surfaces and grounding straps, as defined in ANSI/EOS/ESD S6.1 and ANSI/EOS/ESD S4.1.

  • Page 3: Table Of Contents

    Freescale Semiconductor, Inc. Contents Section 1 Introduction CMB2103 Features ..........9 System and User Requirements .
  • Page 4 Freescale Semiconductor, Inc. Section 4 Connector Information MAPI Connectors (P1/J1, P2/J2, P3/J3, P4/J4) ..... . . 39 ETK Connector (J5) ..........49 OnCE Connector (J6) .
  • Page 5 Figures MMCCMB2103 Controller and Memory Board ..... . 11 MMIO Write Byte ..........26 Large Eyelet Area Signals .
  • Page 6 Freescale Semiconductor, Inc. MMCCMM2103UM/D User’s Manual For More Information On This Product, Go to: www.freescale.com...
  • Page 7 Tables MMCCMB2103 Controller and Memory Board Specifications ..12 Component Configuration Settings ....... . 13 S2 Subswitch Settings.
  • Page 8 Freescale Semiconductor, Inc. MMCCMB2103UM/D User’s Manual For More Information On This Product, Go to: www.freescale.com...

  • Page 9: Section 1 Introduction

    Section 1 Introduction This user’s manual explains connection, configuration, and operation information for the MMCCMB2103 Controller and Memory Board (CMB2103), a development tool of Motorola’s M•CORE™ family. The CMB2103 lets you develop code to be embedded in an MMC2103 microcontroller unit.

  • Page 10: System And User Requirements

    Freescale Semiconductor, Inc. Introduction • Two user prototyping (breadboard) areas. • A modular, all-purpose interface (MAPI) 400 connector ring, on the top and bottom of the CMB2103, for easy connection to other, compatible development boards. • Three 38-pin Mictor logic analyzer connectors.

  • Page 11: Mmccmb2103 Controller And Memory Board

    Freescale Semiconductor, Inc. CMB2103 Layout Figure 1-1 MMCCMB2103 Controller and Memory Board Connectors P1 through P4, on the top of the board, are the MAPI I/O and interrupt connectors. (The corresponding MAPI connectors on the bottom of the CMB2103 are J1 through J4). Connector J5 is the ETK connector.

  • Page 12: Mmccmb2103 Controller And Memory Board Specifications

    Location F1 is for the CMB2103 fuse. The resident MCU, at location U8, is an MMC2103 device, in a special, 160-pin PQFP package. Table 1-1 lists CMB2103 specifications. Table 1-1 MMCCMB2103 Controller and Memory Board Specifications Characteristic Specifications MCU extension I/O port...

  • Page 13: Section 2 Configuration

    Freescale Semiconductor, Inc. Configuring Board Components Section 2 Configuration This chapter explains how to configure your CMB2103, and how to hook it up to your computer system. 2.1 Configuring Board Components Table 2-1 is a summary of configuration settings; subsections 2.1.1 through 2.1.8 give additional information.
  • Page 14 Freescale Semiconductor, Inc. Configuration Table 2-1 Component Configuration Settings Component Position Effect Protocol Header, W6 Configures the J1850 automotive-electronics protocol. Factory setting. Configures the CAN automotive-electronics protocol. RS232 Header, W7 Activates RS232 I/O ports 2 and 1 (connectors J60 and J61).
  • Page 15 Freescale Semiconductor, Inc. Configuring Board Components Table 2-1 Component Configuration Settings Component Position Effect Firmware Select Switch, Runs programmer firmware module. S2 (continued) Runs MetroTRK. Runs user code starting at address 0x8002_0000. Configuration Switch, S3 Specifies 25pf output drive strength, external boot with 32-bit port size, and RS232 communication.

  • Page 16: Setting The Mmio Chip Select Header (W1)

    Freescale Semiconductor, Inc. Configuration Table 2-1 Component Configuration Settings Component Position Effect Configuration Switch, S4 Enables internal FLASH and specifies master mode. (One of severable possible configurations.) Enables internal FLASH and specifies emulation mode. (Another of 2 possible configurations.) Factory setting.

  • Page 17: Setting The Flash Chip Select Header (W2)

    Freescale Semiconductor, Inc. Configuring Board Components 2.1.2 Setting the FLASH Chip Select Header (W2) Jumper header W2 specifies the FLASH chip select. The diagram below shows the factory configuration: The jumper between W2 pins 1 and 2 specifies chip select 1 for FLASH memory.

  • Page 18: Setting The Etk Chip Select Header (W4)

    Freescale Semiconductor, Inc. Configuration 2.1.4 Setting the ETK Chip Select Header (W4) Jumper header W4 specifies the ETK chip select. This chip select is connected to the general-purpose chip-select pin of the ETK connector. (This is pin 78 of connector J5, the SGCSM_b pin.) The diagram below shows the factory configuration: the jumper between W4 pins...

  • Page 19: Setting The Automotive Interface Header (W6)

    Freescale Semiconductor, Inc. Configuring Board Components 2.1.5 Setting the Automotive Interface Header (W6) Jumper header W6 specifies either of two automotive-electronics interfaces. The diagram below shows the factory configuration: the jumpers between pins 1 and 3, and between pins 2 and 4, specify the J1850 interface, activating J1850 communications connector J52.

  • Page 20: Setting The Firmware Select Switch (S2)

    Freescale Semiconductor, Inc. Configuration 2.1.7 Setting the Firmware Select Switch (S2) Switch S2 specifies the firmware to be run on the processor upon a reset. The diagram below shows the factory configuration: subswitches 1 and 3 ON, and subswitch 2 OFF. This specifies the Picobug monitor.

  • Page 21: Setting The Configuration Switches (S3, S4)

    Freescale Semiconductor, Inc. Configuring Board Components 2.1.8 Setting the Configuration Switches (S3, S4) Switches S3 and S4 configure several operational aspects of the resident MCU. The diagram below shows the factory configuration. S3 subswitches 1 and 4 ON, and subswitches 2 and 3 OFF, configure 25pf output drive strength, external boot with a 32-bit port size, and RS232 communication enabled.

  • Page 22: Making Computer System Connections

    Freescale Semiconductor, Inc. Configuration 2.2 Making Computer System Connections When you have configured your CMB2103, you are ready to connect it to your computer system: 1. Make sure that power is disconnected. 2. If you will use RS232 communication directly with your host computer, connect an RS232 cable between CMB2103 connector J60 or J61 and the appropriate serial port of your computer.

  • Page 23: Performing The Cmb2103 Selftest

    Freescale Semiconductor, Inc. Performing the CMB2103 Selftest need to replace the platform-board fuse.) 10. This completes system connections: you are ready to perform a selftest, per the instructions of subsection 2.3, below. You are ready to begin debugging or other development activities, per the instructions of Chapter 3.

  • Page 24: Memory Map

    Freescale Semiconductor, Inc. Configuration 2.4 Memory Map Table 2-5 is the default memory map for your CMB2103, as well as for a connected MPFB1200 platform board. (Note that jumper settings are for the specific board. For example, use MPFB1200 jumper header W1 to configure MPFB1200 FLASH.)

  • Page 25: Default Memory Map: Cmb2103, Mpfb1200

    Freescale Semiconductor, Inc. Memory Map In Table 2-6 lists FLASH sector boundaries: the shaded sectors contain system software. Table 2-5 Default Memory Map: CMB2103, MPFB1200 Related Address Range Sub Range Memory Resource Signal 0x8000_0000 CMB FLASH (2 megabytes) 0x801F_FFFF 0x8000_0000...

  • Page 26: Memory Mapped I/O Operation

    Freescale Semiconductor, Inc. Configuration NOTES: 1. The CMB2103 and the MPFB1200 share this chip-select signal. 2. This configuration allows access to only 4 megabytes of MPFB1200 SRAM. Table 2-6 FLASH Sector Boundaries Sector Range (Block) 0x8000_0000 — 0x8000_7FFF 0x8000_8000 — 0x8000_BFFF 0x8000_C000 —...

  • Page 27: Using The Prototyping And Eyelet Areas

    Freescale Semiconductor, Inc. Using the Prototyping and Eyelet Areas – A 1 written to written to bit D0, D1, D2, or D3 turns OFF the corresponding LED. A 1 written to bit D5 disables the programming voltage. • Your code can read values from this address, to check the settings of S2 subswitches. Figure 2-2 depicts this read-byte functionality.

  • Page 28: Small Eyelet Area Signals

    Freescale Semiconductor, Inc. Configuration P3 Pin Signal Signal P3 Pin VDD3V ¤ ¤ AGND AN[48] ¤ AN[2] ¤ ¤ AN[3] AN[0] ¤ ¤ AN[1] AN[55] ¤ ¤ AN[56] AN[53] ¤ ¤ AN[54] Figure 2-4 Small Eyelet Area Signals NOTE: Section 4 includes signal descriptions for connectors P1 and P3 MMCCMB2103UM/D User’s Manual...

  • Page 29: Section 3 Operation

    Freescale Semiconductor, Inc. Debugging Embedded Code Section 3 Operation This chapter explains how to begin using debugging tools available for your MMCCMB2103 Controller and Memory Board, as well as how to use Motorola’s SysDS Loader. 3.1 Debugging Embedded Code With your CMB2103, you may use the Picobug monitor as standalone software. Optionally, you may use the GNU source-level debugger with the Picobug monitor.

  • Page 30: Picobug Commands

    Freescale Semiconductor, Inc. Operation Table 3-1 Picobug Commands Command Explanation Breakpoint: br [address] • With optional address value, sets a new breakpoint at that address. • Without any address value, lists all current breakpoints. g [address] • With optional address value, starts code execution from that address.

  • Page 31: Picobug Sample Session

    Freescale Semiconductor, Inc. Debugging Embedded Code Table 3-1 Picobug Commands (Continued) Command Explanation Reset: reset Resets the CPU and peripherals. Register Display: rd [name] • With optional name value, displays the value of that CPU register. • Without any name value, displays the values of all CPU registers.
  • Page 32 Freescale Semiconductor, Inc. Operation 4. To see the contents of a specific memory location, enter the Memory Display (md) command with the location address. An optional size value (in this case w, for word) may be part of the command: picobug>...
  • Page 33 Freescale Semiconductor, Inc. Debugging Embedded Code 8. To set a breakpoint at address 0x8080B0AA, enter this address as part of the Breakpoint (br) command: picobug> 0x8080b0aa The Picobug prompt reappears, confirming that the system set the breakpoint: picobug> 9. To see the list of breakpoints, enter the Breakpoint (br) command without any address value: picobug>...

  • Page 34: Using The Gnu Source-Level Debugger

    Freescale Semiconductor, Inc. Operation 14. To end your Picobug session, remove power from the CMB and close the terminal-emulation program. 3.1.3 Using the GNU Source-Level Debugger The GNU source-level debugger is on the CD-ROM that comes with your CMB2103. This GNU software works with the Picobug monitor to provide source-level debugging for your code.

  • Page 35: Sysds Loader Main Screen

    Freescale Semiconductor, Inc. Using the SysDS Loader 5. Start the SysDS Loader. The main screen (Figure 3-1) appears. Figure 3-1 SysDS Loader Main Screen 6. Go to the File name field. • If you know the full pathname of the file to be programmed, enter the pathname in this field.

  • Page 36: Upload To File Dialog Box

    Freescale Semiconductor, Inc. Operation 7. Use the FLASH area to configure the FLASH type, bus width, and size. The value in the Base Address field is automatic. (However, you may select the optional value <CUSTOM>, which brings up the Custom Address dialog box. Enter an appropriate address, then click on the dialog box OK button to return to the main screen.)

  • Page 37: Display Flash/Ram Display

    Freescale Semiconductor, Inc. Using the SysDS Loader • The default Mode field value is Byte. • When the Upload To File dialog box shows appropriate values, click on the Save button. A progress message appears during uploading. 11. To verify that the contents of Flash memory match the selected download file, click on the Verify button.
  • Page 38 Freescale Semiconductor, Inc. Operation 14. To erase a sector of FLASH memory, click on the Erase Sector button. This brings up the Flash Sector Number dialog box. Enter the number of the sector to be erased (4 or greater), then click on the OK button.

  • Page 39: Section 4 Connector Information

    Freescale Semiconductor, Inc. MAPI Connectors (P1/J1, P2/J2, P3/J3, P4/J4) Section 4 Connector Information This chapter consists of pin assignments and signal descriptions for CMB2103 connectors. 4.1 MAPI Connectors (P1/J1, P2/J2, P3/J3, P4/J4) Connectors P1 through P4, all 2-by-50-pin connectors, are the CMB2103 MAPI connectors.

  • Page 40: Mapi Connector P1/J1 Pin Assignments

    Freescale Semiconductor, Inc. Connector Information P1/J1 • • PTJ1[100] VDD3V • • PTJ1[98] CS_b[4] • • PTJ1[96] PTJ1[95] • • PTJ1[94] PTJ1[93] • • PTJ1[91] • • VDD5V • • PTJ1[88] PTJ1[87] • • PTJ1[86] PTJ1[85] • • PTJ1[84] PTJ1[83] •...

  • Page 41: Mapi Connector P1/J1 Signal Descriptions

    Freescale Semiconductor, Inc. MAPI Connectors (P1/J1, P2/J2, P3/J3, P4/J4) Table 4-1 MAPI Connector P1/J1 Signal Descriptions Mnemonic Signal 100, 98, 96 — PTJ1[x] Pass through. 93, 91, 88 — 75, 72, 70 — 63, 61, 56, 54, 50, 39, 38, 36, 24 — 13, 11, 9 —...

  • Page 42: Mapi Connector P2/J2 Pin Assignments

    Freescale Semiconductor, Inc. Connector Information P2/J2 • • PTJ2[100] AGND • • AN[52] AGND • • MAPIVREFL AGND • • MAPIVREFH 94 AGND • • PTJ2[92] AGND • • PTJ2[90] AGND • • PTJ2[88] AGND • • AGND AGND • •...

  • Page 43: Mapi Connector P2/J2 Signal Descriptions

    Freescale Semiconductor, Inc. MAPI Connectors (P1/J1, P2/J2, P3/J3, P4/J4) Table 4-2 MAPI Connector P2/J2 Signal Descriptions Mnemonic Signal 100, 92, 90, 88, 81, 80, PTJ2[x] Pass through. 78 — 65, 61 — 47, 42—32, 30, 28 — 21, 19, 14 — 2...

  • Page 44: Mapi Connector P3/J3 Pin Assignments

    Freescale Semiconductor, Inc. Connector Information P3/J3 • • VDD3V VDD3V • • PTJ3[98] • • PTJ3[96] • • PTJ3[94] EXTAL • • PTJ3[92] • • PTJ3[90] PTJ3[89] • • TSIZ[1] TRST_b • • TSIZ[0] TCLK • • DBEV_b • •...

  • Page 45: Mapi Connector P3/J3 Signal Descriptions

    Freescale Semiconductor, Inc. MAPI Connectors (P1/J1, P2/J2, P3/J3, P4/J4) Table 4-3 MAPI Connector P3/J3 Signal Descriptions Mnemonic Signal 100, 99, 60, 59, VDD3V +3.3-volt power 98, 96, 94, 92, PTJ3[x] Pass Through. 90, 89, 78, 72, 70, 66, 64, 62, 58 —...
  • Page 46 Freescale Semiconductor, Inc. Connector Information Table 4-3 MAPI Connector P3/J3 Signal Descriptions (Continued) Mnemonic Signal 24, 23, 21, 19, AGND ANALOG GROUND — Analog ground connection for the analog-digital 17, 15, 13, 11, 9, converter. 7, 5, 3, 1 18, 16, 14, 12, AN[48], AN[3] —...

  • Page 47: Mapi Connector P4/J4 Pin Assignments

    Freescale Semiconductor, Inc. MAPI Connectors (P1/J1, P2/J2, P3/J3, P4/J4) P4/J4 • • VDD5V VDD3V • • CSE[1] • • CLKOUT • • CSE[0] • • PTJ4[92] CS_b[3] • • PTJ4[90] CS_b[2] • • OE_b CS_b[1] • • EB_b[0] PTJ4[85] • •...

  • Page 48: Mapi Connector P4/J4 Signal Descriptions

    Freescale Semiconductor, Inc. Connector Information Table 4-4 MAPI Connector P4/J4 Signal Descriptions Mnemonic Signal VDD5V +5-volt power. 99, 2, 1 VDD3V +3.3-volt power. 98, 94 CSE1, CSE0 EMULATION CHIP SELECTS (lines 1, 0) — Emulation-mode output chip-select signals. 97, 96, 93, 83,...

  • Page 49: Etk Connector (J5)

    Freescale Semiconductor, Inc. ETK Connector (J5) 4.2 ETK Connector (J5) Connector J5, the ETK connector for ETAS automotive use. Figure 4-5 and Figure 4-6 give the pin assignments for this connector. Note the offsets of these assignments, which reflects the numbering of the actual pins: 1 through 4 in the first row, 5 through 8 in the second, and so forth.

  • Page 50: Etk Connector J5 Pin 69 To 160 Assignments

    Freescale Semiconductor, Inc. Connector Information ADDR[19] • • • • 72 ADDR[17] ADDR[20] ADDR[18] ADDR[22] • • • • 76 ADDR[21] • • • • 80 FLASHCS_b RW_b SGCSM_b FSRAMCS_b • • • • 84 EB_b[0] OE_b • • • • 88...

  • Page 51: Etk Connector J5 Signal Descriptions

    Freescale Semiconductor, Inc. ETK Connector (J5) Table 4-5 ETK Connector J5 Signal Descriptions Mnemonic Signal 1 — 4 P12V +12-volt input power. 5, 6, 7, 12, 18, GROUND 27, 30, 39, 46, 49, 51, 58, 67, 74, 76, 79, 81, 86, 87, 93, 95, 96, 98, 100 —...
  • Page 52 Freescale Semiconductor, Inc. Connector Information Table 4-5 ETK Connector J5 Signal Descriptions (Continued) Mnemonic Signal SGTA_b ETK TRANSFER ACKNOWLEDGE — Active-low output indicating completion of a data transfer, for either a read or a write cycle. SHS_b SHOW CYCLE STROBE — Output signal indicating that address and data are valid.

  • Page 53: Once Connector (J6)

    Freescale Semiconductor, Inc. OnCE Connector (J6) 4.3 OnCE Connector (J6) Connector J6, a 2-by-7-pin connector, conveys data and control signals to and from the OnCE control block. Figure 4-7 and Table 4-6 give the pin assignments and signal descriptions for this connector.

  • Page 54: Logic Analyzer Connectors (J14, J15, J16)

    Freescale Semiconductor, Inc. Connector Information 4.4 Logic Analyzer Connectors (J14, J15, J16) Connectors J14, J15, and J16, all 2-by-19-pin Mictor connectors, are the logic analyzer connectors. Figure 4-8 through Figure 4-10 give the pin assignments for these connectors. Table 4-7 through Table 4-9 give the signal descriptions for these connectors.

  • Page 55: Logic Analyzer Connector J15 (A) Pin Assignments

    Freescale Semiconductor, Inc. Logic Analyzer Connectors (J14, J15, J16) • • • • • • CLKOUT RW_b • • CS_b[1] ADDR[15] • • CS_b[2] ADDR[14] • • CS_b[3] ADDR[13] • • CS_b[4] ADDR[12] • • ADDR[11] • • ADDR[10] • •...

  • Page 56: Logic Analyzer Connector J16 (C) Pin Assignments

    Freescale Semiconductor, Inc. Connector Information • • • • • • OE_b TEA_b • • MIC2[4] MIC2[35] • • MIC2[5] MIC2[34] • • MIC2[6] IRQ_b[0] • • MIC2[7] DVSP_b[0] • • TSIZ[1] RXDLCAN • • TSIZ[0] TXDLCAN0 • • MIC2[10] RSTOUT_b •...

  • Page 57: Communication Connectors (J52, J58, J60, J61)

    Freescale Semiconductor, Inc. Communication Connectors (J52, J58, J60, J61) Table 4-9 Logic Analyzer Connector J16 (C) Signal Descriptions (Continued) Mnemonic Signal DVSP_b[0] DEVELOPMENT SPACE 0 — Active-low signal indicating that the current memory cycle is addressing on-board devices. IRQ_b[0] INTERRUPT REQUEST — Active-low output indicating that the processor core is servicing an internal interrupt.

  • Page 58: Communication Connector J60, J61 Pin Assignments

    Freescale Semiconductor, Inc. Connector Information Connectors J60 and J61 are for pseudo-RS232 communication (the CMB2103 processor does not support full RS232 communication). These connectors have the same pin numbering as connector J58. Table 4-11 lists the pin assignments and signal directions for these connectors.

  • Page 59: Section 5 Pru Board

    Freescale Semiconductor, Inc. PRUB Layout Section 5 PRU Board The KITEVSMMC2103 evaluation system kit consists of a CMB2103, an MPFB1200 platform board, and a Port Replacement Unit Board (PRUB). The PRUB restores parallel I/O port lines sacrificed due to emulation-mode operation.

  • Page 60: Connecting The Prub

    Freescale Semiconductor, Inc. PRU Board PROTOTYPING AREA CHIP SELECT CONNECTIONS 3.3V PORT CONNECTIONS Figure 5-1 Port Replacement Unit Board 5.2 Connecting the PRUB Use the PRUB and an MPFB1200 with your CMB2103: 1. Place the PRUB on your work surface.

  • Page 61: Cmb-Mpfb-Prub Connection

    Freescale Semiconductor, Inc. Connecting the PRUB 5. Hold the CMB2103 directly above the MPFB1200. Turn the CMB2103 to line up vertically the right-triangle markings by MAPI connectors P1 and P2 of the boards. 6. Press the CMB2103 down onto the MPFB1200, so that CMB2103 connectors J1 through J4 (on the bottom of the board) connect with MPFB1200 connectors P1 through P4.

  • Page 62: Connection Points

    Freescale Semiconductor, Inc. PRU Board the same. But when the CMB2103, MPFB1200, and PRUB are connected together, the software has access to all the I/O lines of ports A through E. 5.3 Connection Points PRUB MAPI connectors P1/J1 and P2/J2 are pass-through connectors, just as are the MAPI connectors of other boards.

  • Page 63: Mapi Connectors P3, J3 Pin Assignments

    Freescale Semiconductor, Inc. Connection Points P3/J3 • • VDD3V VDD3V • • PTJ3[98] • • PTJ3[96] • • PTJ3[94] EXTAL • • PTJ3[92] • • PTJ3[90] PTJ3[89] • • TSIZ[1] / PE2 (J3) TRST_b • • TSIZ[0] / PE1 (J3) TCLK •...

  • Page 64: Mapi Connectors P4, J4 Pin Assignments

    Freescale Semiconductor, Inc. PRU Board P4/J4 • • VDD5V VDD3V • • CSE[1] / PE4 (J4) • • CLKOUT • • CSE[0] / PE3 (J4) • • PTJ4[92] CS_b[3] • • PTJ4[90] CS_b[2] • • OE_b CS_b[1] • • EB_b[0] PTJ4[85] •...

  • Page 65: Port Eyelets

    Freescale Semiconductor, Inc. Connection Points As the PRUB must be the bottom board, it is difficult to access PRUB eyelets from the board’s top surface. You may find it easier to access the eyelets from the bottom surface. Table 5-1 lists port eyelets, as they appear from the bottom of the PRUB, by both J numbers and port lines.
  • Page 66 Freescale Semiconductor, Inc. PRU Board MMCCMB2103UM/D User’s Manual For More Information On This Product, Go to: www.freescale.com...

  • Page 67: Index

    Freescale Semiconductor, Inc. Index features automotive interface header (W6) firmware select switch (S2) FLASH chip select header (W2) FLASH sector boundaries FSRAM chip select header (W3) CAN connector CMB2103 – layout specifications GNU source-level debugger communication connectors – components, configuring computer system connections –...
  • Page 68 Freescale Semiconductor, Inc. pin assignments CAN connector J58 ETK connector J5 user requirements logic analyzer connector J14 logic analyzer connector J15 logic analyzer connector J16 MAPI connectors P1/J1-P4/J4 OnCE connector J6 RS232 connectors J60, J61 port eyelets, PRUB prototyping areas –...
  • Page 69 Freescale Semiconductor, Inc. Revision History Revision Number Date Author Summary of Changes Original July 2000 MTC DDOC Original document. MMCCMB2103UM/D MOTOROLA For More Information On This Product, User’s Manual Go to: www.freescale.com...
  • Page 70 Freescale Semiconductor, Inc. Revision History This manual is a product of the Motorola M•CORE Technology Center Design Documentation team. Technical writing, illustration, and production editing performed with Adobe® Framemaker® running on multiple platforms. Printed by Ken Cook, Inc. in Milwaukee, Wisconsin.

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