80C186EA/80C188EA, 80L186EA/80L188EA
PCB | Function |
| PCB | Function |
| PCB | Function |
| PCB | Function |
Offset |
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00H | Reserved |
| 40H | Reserved |
| 80H | Reserved |
| C0H | DMA0 Src. Lo |
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02H | Reserved |
| 42H | Reserved |
| 82H | Reserved |
| C2H | DMA0 Src. Hi |
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04H | Reserved |
| 44H | Reserved |
| 84H | Reserved |
| C4H | DMA0 Dest. Lo |
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06H | Reserved |
| 46H | Reserved |
| 86H | Reserved |
| C6H | DMA0 Dest. Hi |
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08H | Reserved |
| 48H | Reserved |
| 88H | Reserved |
| C8H | DMA0 Count |
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0AH | Reserved |
| 4AH | Reserved |
| 8AH | Reserved |
| CAH | DMA0 Control |
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0CH | Reserved |
| 4CH | Reserved |
| 8CH | Reserved |
| CCH | Reserved |
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0EH | Reserved |
| 4EH | Reserved |
| 8EH | Reserved |
| CEH | Reserved |
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10H | Reserved |
| 50H | Timer 0 Count |
| 90H | Reserved |
| D0H | DMA1 Src. Lo |
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12H | Reserved |
| 52H | Timer 0 Compare A |
| 92H | Reserved |
| D2H | DMA1 Src. Hi |
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14H | Reserved |
| 54H | Timer 0 Compare B |
| 94H | Reserved |
| D4H | DMA1 Dest. Lo |
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16H | Reserved |
| 56H | Timer 0 Control |
| 96H | Reserved |
| D6H | DMA1 Dest. Hi |
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18H | Reserved |
| 58H | Timer 1 Count |
| 98H | Reserved |
| D8H | DMA1 Count |
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1AH | Reserved |
| 5AH | Timer 1 Compare A |
| 9AH | Reserved |
| DAH | DMA1 Control |
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1CH | Reserved |
| 5CH | Timer 1 Compare B |
| 9CH | Reserved |
| DCH | Reserved |
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1EH | Reserved |
| 5EH | Timer 1 Control |
| 9EH | Reserved |
| DEH | Reserved |
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20H | Reserved |
| 60H | Timer 2 Count |
| A0H | UMCS |
| E0H | Refresh Base |
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22H | End of Interrupt |
| 62H | Timer 2 Compare |
| A2H | LMCS |
| E2H | Refresh Time |
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24H | Poll |
| 64H | Reserved |
| A4H | PACS |
| E4H | Refresh Control |
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26H | Poll Status |
| 66H | Timer 2 Control |
| A6H | MMCS |
| E6H | Reserved |
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28H | Interrupt Mask |
| 68H | Reserved |
| A8H | MPCS |
| E8H | Reserved |
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2AH | Priority Mask |
| 6AH | Reserved |
| AAH | Reserved |
| EAH | Reserved |
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2CH |
| 6CH | Reserved |
| ACH | Reserved |
| ECH | Reserved | |
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2EH | Interrupt Request |
| 6EH | Reserved |
| AEH | Reserved |
| EEH | Reserved |
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30H | Interrupt Status |
| 70H | Reserved |
| B0H | Reserved |
| F0H | |
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32H | Timer Control |
| 72H | Reserved |
| B2H | Reserved |
| F2H | Power Control |
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34H | DMA0 Int. Control |
| 74H | Reserved |
| B4H | Reserved |
| F4H | Reserved |
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36H | DMA1 Int. Control |
| 76H | Reserved |
| B6H | Reserved |
| F6H | Step ID |
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38H | INT0 Control |
| 78H | Reserved |
| B8H | Reserved |
| F8H | Reserved |
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3AH | INT1 Control |
| 7AH | Reserved |
| BAH | Reserved |
| FAH | Reserved |
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3CH | INT2 Control |
| 7CH | Reserved |
| BCH | Reserved |
| FCH | Reserved |
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3EH | INT3 Control |
| 7EH | Reserved |
| BEH | Reserved |
| FEH | Relocation |
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Figure 3. Peripheral Control Block Registers
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