DEMO908QB8 Freescale Semiconductor, DEMO908QB8 Datasheet - Page 7

• 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

D E M O 9 0 8 Q B 8
Table 1: Run Mode Setup
4. Apply power to the board. Loaded application will begin to execute.
MON08 Mode
MON08 Debug Mode supports application development and debug using the internal HC08
monitor. MON08 mode is available to the user using the integrated USB-MON08 or the by
using an external USB-MON08 cable. Use of the integrated MON08 cable requires only a host
PC with an available USB port and an A/B USB cable. A 16-pin MON08 header supports the
use of an external MON08 cable. The steps below describe using the integrated USB-MON08.
1. Connect COM port serial communication cable between board and host PC if needed for
2. Connect auxiliary equipment to board as required by application.
3. Install and launch CodeWarrior Development Studio for HC(S)08, P&E PKG08Z tool set, or
4. Configure the board option jumpers for MON08 mode.
Table 2: MON08 Mode Setup
5. Connect the supplied USB cable between an available USB port on the host PC and the
6. Hosting development software will establish MON08 communication.
SOFTWARE DEVELOPMENT
Software development will require the use of an HC08 assembler or compiler and a host PC
operating a MON08 debug interface. Supplied with this board is the CodeWarrior Develop-
the application. Launch supporting host communication software as needed.
other software capable of communicating with the HC08 MCU.
NOTE: For use with an external MON08 cable, remove all USB-MON08 jumpers
USB connector on the board.
PWR_SEL
COM_SEL
VX_EN
USER_EN
USB-MON08
PWR_SEL
COM_SEL
VX_EN
USER_EN
USB-MON08
Pin1 – Pin3 (COM)
Pin1 – Pin2 (VB)
Pin1 – Pin3 (COM)
All jumpers installed
Pin2 – Pin3 (PWR)
Pin2 – Pin4
As Required
As Required
All jumpers removed
Pin2 – Pin4
As Required
1 – 4 As Required
5 & 6 Not Installed
7
M A R C H
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