4 PERIPHERAL CIRCUITS
Register name | Address | Bit | Name | Function |
| Setting |
| Init. | R/W | Remarks | |||
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IDMA base | 0048200 | DF | DBASEL15 | IDMA base address |
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| 0 | R/W |
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address low- | (HW) | DE | DBASEL14 |
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| 0 |
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order register |
| DD | DBASEL13 | (Initial value: 0x0C003A0) |
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| 0 |
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| DC | DBASEL12 |
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| 0 |
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| DB | DBASEL11 |
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| 0 |
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| DA | DBASEL10 |
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| 0 |
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| D9 | DBASEL9 |
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| 1 |
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| D8 | DBASEL8 |
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| 1 |
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| D7 | DBASEL7 |
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| 1 |
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| D6 | DBASEL6 |
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| 0 |
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| D5 | DBASEL5 |
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| 1 |
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| D4 | DBASEL4 |
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| 0 |
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| D3 | DBASEL3 |
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| 0 |
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| D2 | DBASEL2 |
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| 0 |
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| D1 | DBASEL1 |
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| 0 |
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| D0 | DBASEL0 |
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| 0 |
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IDMA base | 0048202 | – | reserved |
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| – |
| – | – | Undefined in read. | |||
address | (HW) | DB | DBASEH11 | IDMA base address |
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| 0 | R/W |
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| DA | DBASEH10 |
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| 0 |
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register |
| D9 | DBASEH9 | (Initial value: 0x0C003A0) |
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| 0 |
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| D8 | DBASEH8 |
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| 0 |
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| D7 | DBASEH7 |
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| 1 |
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| D6 | DBASEH6 |
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| 1 |
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| D5 | DBASEH5 |
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| 0 |
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| D4 | DBASEH4 |
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| 0 |
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| D3 | DBASEH3 |
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| 0 |
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| D2 | DBASEH2 |
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| 0 |
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| D1 | DBASEH1 |
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| 0 |
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| D0 | DBASEH0 |
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| 0 |
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IDMA start | 0048204 | D7 | DSTART | IDMA start | 1 | IDMA start |
| 0 |
| Stop | 0 | R/W |
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register | (B) | DCHN | IDMA channel number |
| 0 to 127 | 0 | R/W |
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IDMA enable | 0048205 | – | reserved |
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| – |
| – | – |
| |||
register | (B) | D0 | IDMAEN | IDMA enable | 1 | Enabled |
| 0 |
| Disabled | 0 | R/W |
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EPSON | S1C33L03 PRODUCT PART |