DEMO908QB8 Freescale Semiconductor, DEMO908QB8 Datasheet - Page 2

• Manufacturer Part Number: DEMO908QB8
• Description: BOARD DEMO FOR MC68HC908QB8
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of DEMO908QB8

• Contents: *
• Processor To Be Evaluated: MC908QB8
• Data Bus Width: 8 bit
• Interface Type: RS-232, USB
• Silicon Manufacturer: Freescale
• Core Architecture: HC08
• Core Sub-architecture: HC08
• Silicon Core Number: MC68HC908
• Silicon Family Name: HC08Q
• Kit Contents: MC68HC908QB8, Cables, Guides
• Rohs Compliant: No
• For Use With/related Products: MC68HC908QB8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Use the USB-MON08 to install DEMO908QB8_ATD program
The USB-MON08 allows a user to program the MCU Flash and debug applications via USB connection.
Troubleshooting
+5V LED does not turn on
Unable to program the part using USB-MON08
Unable to Run the ATD program correctly:
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10. Install jumper 6 on the USER_EN header.
11. Click on the green arrow in the toolbar at the top of the screen to run the program. After you click
12. LED1 and LED2 will change according to amount of light the photo cell (RZ1) is receiving.
1. On the Axiom CD (“Examples” folder), copy and open the “DEMO908QB8_ATD.zip” file to your
2. Open CodeWarrior HC(S)08 v3.1 and open the “DEMO908QB8_ATD.mcp” project file.
3. Open “DEMO908QB8_ATD.c” in the source folder by double clicking on “DEMO908QB8_ATD.c”.
4. Check the jumper settings and make sure they are in the default position. Use figure 1 as a guide.
5. If you have not already done so, connect the USB cable. The LED, PWR OUT, and +5V LEDs
6. Click on “Debug” under Project in the menu bar or press “F5.” The True-Time Simulator &
7. If the “Attempting to contact target and pass security…” window appears, please make sure the
8. Click the “Contact target with these settings…” button and follow the instructions on the screen.
9. The “CPROG08SZ Programmer” window should close after the MCU Flash is programmed. You
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PC, and extract the files into a working folder on your desktop. Note: Be sure to extract, and not
just copy, the files.
should be on.
Real-Time Debugger interface window will appear. Please follow the instructions on the screen to
complete the Flash programming process.
following options are configured correctly:
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When the “Erase and Program Flash?” window appears, click the “Yes” button.
are now ready to run the DEMO908QB8_ATD code.
this button, a message in the command window (bottom right-hand side) will say “RUNNING”.
Make sure the “PWR_SEL” jumper is in the VB position.
Change the USB_SPEED jumper from HIGH to FULL.
Install the HC(S)08 USB 2.0 CodeWarrior service pack.
Install the HC(S)08 USB 2.0 CodeWarrior service pack.
Make sure the “PWR_SEL” jumper is in the VB position.
Change the USB_SPEED jumper from HIGH to FULL.
Make sure all the jumpers on the USB-MON08 ENABLE header are installed. Refer to figure 1.
Make sure USER_EN jumpers 5 and 6 are not installed.
Make sure USER_EN jumper 6 is installed.
Target Hardware Type: Class 7
Port: USB1 (Depends on the PC USB Port)
Device Type: QB8
Device Power: 5 Volts, provided by P&E Interface
Device Clock: Clock Driven by P&E Interface on Pin 13
Target MCU Security bytes: Check the “IGNORE security failure and enter monitor mode”
checkbox
DEMO908QB8 Quick Start Guide, Rev. 0.2
Freescale Semiconductor