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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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7721 датащи(PDF) 42 Page - Renesas Technology Corp |
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7721 датащи(HTML) 42 Page - Renesas Technology Corp |
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42 / 577 page  CENTRAL PROCESSING UNIT (CPU) 7721 Group User’s Manual 2–19 2.4 Memory assignment Fig. 2.4.1 Memory assignment Notes 1: Addresses 216 to 916 are the external memory area. 2: For the M37721S1BFP, fix the internal RAM area select bit to “0.” 3: DBC is an interrupt only for debugging; do not use this interrupt. Timer A0 L H L H L H L H L H L H L H H L H Timer A4 L H L Timer A3 H Timer A2 L H Timer A1 L H L H L H L H L H L H Timer B2 L H Timer B1 L H Timer B0 L H A-D conversion UART1 transmit UART1 receive UART0 transmit UART0 receive INT2 INT1 INT0 Watchdog timer DBC (Note 3) BRK instruction zero divide RESET 00FFD616 00FFD816 00FFDA16 00FFDC16 00FFDE16 00FFE016 00FFE216 00FFE816 00FFEC16 00FFE416 00FFE616 00FFEA16 00FFEE16 00FFF016 00FFF216 00FFF416 00FFF616 00FFF816 00FFFA16 00FFFC16 00FFFE16 Interrupt vector table L 00007F16 00000016 00008016 FFFFFF16 SFR area (Note 1) 001FC016 00047F16 : The internal memory is not assigned. L H L H L H L H DMA3 DMA2 DMA1 DMA0 00FFCE16 00FFD016 00FFD216 00FFD416 M37721S2BFP M37721S1BFP 00027F16 Internal RAM area (512 bytes) (512 bytes) SFR area 001FFF16 00FFCE16 00FFFF16 SFR area (Note 1) Internal RAM area (512 bytes) (Note 2) SFR area Case of Internal RAM area select bit = “0” Case of Internal RAM area select bit = “1” SFR area: Refer to “Figure 2.4.2” and “Figure 2.4.3.” |
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