Table of contents
17.4 Out-of-address-area detection mode ...............................................................................17-10
17.4.1 Setting procedure for out-of-address-area detection mode ...............................17-10
17.4.2 Operations in out-of-address-area detection mode .............................................17-11
[Precautions for debug function] .........................................................................................17-12
CHAPTER 18. APPLICATIONS
18.1 Application examples ....................................................................................................... 18-2
18.1.1 Application example of air-conditioner outdoor unit .............................................. 18-2
18.1.2 Application example of refrigerator.......................................................................... 18-3
18.1.3 Application example of washing machine............................................................... 18-4
CHAPTER 19. FLASH MEMORY VERSION
19.1 Overview .............................................................................................................................. 19-2
19.1.1 Memory assignment ................................................................................................... 19-4
19.1.2 Single-chip mode........................................................................................................ 19-6
19.1.3 Boot mode...................................................................................................................19-8
19.2 Flash memory CPU reprogramming mode .................................................................. 19-9
19.2.1 Flash memory control register ...............................................................................19-10
19.2.2 Status register ..........................................................................................................19-12
19.2.3 Setting and Terminate procedure for flash memory CPU reprogramming mode ..... 19-13
19.2.4 Software commands ................................................................................................19-14
19.2.5 Full status check ......................................................................................................19-16
19.2.6 Electrical characteristics ..........................................................................................19-17
[Precautions for flash memory CPU reprogramming mode] .........................................19-18
19.3 Flash memory serial I/O mode.....................................................................................19-19
19.3.1 Pin description ..........................................................................................................19-19
19.3.2 Example of handling control pins in flash memory serial I/O mode ................19-23
[Precautions for flash memory serial I/O mode] ..............................................................19-25
19.4 Flash memory parallel I/O mode .................................................................................19-26
[Precautions for flash memory parallel I/O mode] ...........................................................19-27
APPENDIX
Appendix 1. Memory assignment in SFR area.................................................................... 20-2
Appendix 2. Control registers ...............................................................................................20-10
Appendix 3. Package outline .................................................................................................20-44
Appendix 4. Examples of handling unused pins..............................................................20-45
Appendix 5. Hexadecimal instruction code table .............................................................20-46
Appendix 6. Machine instructions........................................................................................20-54
Appendix 7. Countermeasure against noise ......................................................................20-96
Appendix 8. 7906 Group Q & A..........................................................................................20-102
Appendix 9. M37906M4C-XXXFP electrical characteristics ..........................................20-109
Appendix 10. M37906M4C-XXXFP Standard characteristics ........................................20-117
Appendix 11. Memory assignment of 7906 Group .........................................................20-122
7906 Group User’s Manual Rev.2.0
vii
RENESAS [ RENESAS TECHNOLOGY CORP ]
