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7721 Datasheet(PDF) 465 Page - Renesas Technology Corp |
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7721 Datasheet(HTML) 465 Page - Renesas Technology Corp |
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465 / 577 page  APPENDIX Appendix 1. Memory assignment of 7721 Group 7721 Group User’s Manual 17–2 Appendix 1. Memory assignment of 7721 Group Microprocessor mode Fig. 1 Memory assignment (microprocessor mode) SFR area External area Internal RAM area (512 bytes) (Note 2) External area (Note 1) 00000216 SFR area External area 00000916 00000016 00008016 001FC016 00FFFF16 00047F16 SFR area External area Bank 116 Bank FF16 Bank 016 01000016 01FFFF16 FF000016 FFFFFF16 M37721S2BFP 00007F16 00027F16 Internal RAM area (512 bytes) (512 bytes) 001FFF16 SFR area M37721S1BFP SFR area Case of internal RAM area select bit = “0” Case of internal RAM area select bit = “1” Notes 1: Interrupt vector table is assigned to addresses FFCE16 to FFFF16. Make sure to set a ROM to this area. 2: For the M37721S1BFP, fix the internal RAM area select bit to “0.” (Note 1) External area |
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