Eli Sa

JB16 RAM

Discussion created by Eli Sa on Feb 27, 2007
Latest reply on Feb 27, 2007 by David Payne

Hi there,

I got a question regarding JB16 MCU.

IN "MC68HC908JB16.pdf" section 9.5.1  http://www.freescale.com/files/microcontrollers/doc/data_sheet/MC68HC908JB16.pdf

Say that RAM R/W enable in monitor mode in spite of "security bytes" failed  confirmation.

My question is, how can i get access to RAM using "ICD08SZ.exe" or CodeWarrior environment?.

Thanks in advance

----------------------------------------------

Attach the table from above pdf file

|-------------------------------------------------------------------------------------------------------------------------------------|

| Extended Security |Monitor Mode Entry Security | Monitor Functions Available         |

|-------------------------------------------------------------------------------------------------------------------------------------|

|                               |       BYPASSED                     |  Read/write of RAM and FLASH     |

|      NOT SET           |-----------------------------------------------------------------------------------------------------|

|                               |       FAILED                           |  Read/write of RAM                       |

|                               |                                             |  Read of FLASH disabled.              |

|                               |                                             |  FLASH can only be mass erased. |

|-------------------------------------------------------------------------------------------------------------------------------------|

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