ST Flash ST7 Quick Reference Manual
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ST Flash ST7 Quick Reference Manual

ST Flash ST7 Quick Reference Manual

Programming
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May 2007
Downloaded from
Elcodis.com
electronic components distributor
Introduction
This quick reference manual is intended for users of ST7 Flash microcontrollers. It is a
central source for all device-specific data related to Flash programming for the following
documents:
Flash programming reference manual
ICC protocol reference manual
The latest document revisions can be obtained on-line at http://www.st.com.
Quick reference manual
ST7 Flash programming
Rev 6
PM0018
1/10
www.st.com

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Summary of Contents for ST Flash ST7

  • Page 1 This quick reference manual is intended for users of ST7 Flash microcontrollers. It is a central source for all device-specific data related to Flash programming for the following documents: Flash programming reference manual ICC protocol reference manual The latest document revisions can be obtained on-line at http://www.st.com. May 2007 Rev 6 1/10 www.st.com Downloaded from Elcodis.com...

  • Page 2: Table Of Contents

    Contents ST7 Flash Programming Contents Device specific information ........3 Flash technology types .

  • Page 3: Device Specific Information

    ST7 Flash Programming Device specific information Device specific information Flash technology types Three Flash technologies are available in the ST7 family with different programming methods. Each ST7 Flash microcontroller is associated with one of these three technologies as shown in Table 1: ST7 Flash microcontroller types.

  • Page 4: Implemented Icc Features

    Device specific information ST7 Flash Programming Implemented ICC features Table 3 defines the implemented ICC features and their main characteristics for each ST7 device. The data mentioned in this table is described in detail in the ICC protocol reference manual. Description of legends for Table 3 ICC monitor: Three different ICC monitors can be implemented: basic (for ST7 with...
  • Page 5 ST7 Flash Programming Device specific information Table 3. Implemented ICC features in ST7 devices ICC mode entry Embedded ICC applications Pulse Devices monitor Window Number Pulse type ICP IAP ICT counter Ext. Appli reset pin clock clock ST7FLITE0/ST7FL0, basic ST7FLITES2/S5 ST7FLITE2/1/ST7DALI advanced ICCCLK ST7FLITE4M/3/1B,...
  • Page 6 Device specific information ST7 Flash Programming 4. In the ST7FLITEUS, an interrupt is generated in ICC mode due to ICCCLK on PA1, configured as pull-up interrupt by default. The workaround is to enable the interrupt mask before the IRET of the ICC monitor, when executing the GO command.

  • Page 7: System Memory Addresses

    ST7 Flash Programming Device specific information System memory addresses In certain products, the System memory is accessible either in USER or ICC modes. Its address is given in Table 4 below. Table 4. System memory addresses Product System memory addresses Identifier Name ICC_mode...

  • Page 8: Appendix A St7Scr Icc Mode Entry

    ST7SCR ICC mode entry ST7 Flash Programming Appendix A ST7SCR ICC mode entry For an external controller to be able to put the ST7SCR into ICC mode, the procedure has to be slightly modified because the ST7SCR has no external RESET pin to synchronize the start of the pulse train that defines ICC mode entry.

  • Page 9: Revision History

    ST7 Flash Programming Revision history Revision history Table 5. Document revision history Date Revision Changes 02-May-2005 Initial release. 16-Dec-2005 Added information for ST72F325, ST72F361, ST7FLITE1B Added information in Table 3. for ST72F32A, ST7FL0,ST7FL3 15-Fev-2006 Modified notes 6 and 7 on page 6 Added information in Table 1.
  • Page 10 No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein.

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