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| 4 | PERIPHERAL CIRCUITS | |||
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Register name | Address | Bit | Name | Function |
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| Setting | Init. | R/W | Remarks | ||||
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0048250 | DF | TC3_L7 | Ch.3 transfer counter[7:0] |
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| X | R/W |
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DMA Ch.3 | (HW) | DE | TC3_L6 | (block transfer mode) |
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| X |
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transfer |
| DD | TC3_L5 |
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| X |
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counter |
| DC | TC3_L4 | Ch.3 transfer counter[15:8] |
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| X |
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register |
| DB | TC3_L3 | (single/successive transfer mode) |
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| X |
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| DA | TC3_L2 |
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| X |
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| D9 | TC3_L1 |
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| X |
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| D8 | TC3_L0 |
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| X |
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| D7 | BLKLEN37 | Ch.3 block length |
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| X | R/W |
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| D6 | BLKLEN36 | (block transfer mode) |
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| X |
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| D5 | BLKLEN35 |
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| X |
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| D4 | BLKLEN34 | Ch.3 transfer counter[7:0] |
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| X |
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| D3 | BLKLEN33 | (single/successive transfer mode) |
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| X |
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| D2 | BLKLEN32 |
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| X |
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| D1 | BLKLEN31 |
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| X |
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| D0 | BLKLEN30 |
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| X |
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0048252 | DF | DUALM3 | Ch.3 address mode selection | 1 |
| Dual addr | 0 |
| Single addr | 0 | R/W |
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DMA Ch.3 | (HW) | DE | D3DIR | D) Invalid |
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| – |
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| – | – |
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control register |
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| S) Ch.3 transfer direction control | 1 |
| Memory WR | 0 |
| Memory RD | 0 | R/W |
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| – | reserved |
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| – |
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| – | – | Undefined in read. | |
Note: |
| D7 | TC3_H7 | Ch.3 transfer counter[15:8] |
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| X | R/W |
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D) Dual address |
| D6 | TC3_H6 | (block transfer mode) |
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| X |
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mode |
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| D5 | TC3_H5 |
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| X |
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S) Single |
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| D4 | TC3_H4 | Ch.3 transfer counter[23:16] |
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| X |
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address |
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| D3 | TC3_H3 | (single/successive transfer mode) |
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| X |
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mode |
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| D2 | TC3_H2 |
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| X |
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| D1 | TC3_H1 |
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| X |
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| D0 | TC3_H0 |
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| X |
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0048254 | DF | S3ADRL15 | D) Ch.3 source address[15:0] |
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| X | R/W |
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DMA Ch.3 | (HW) | DE | S3ADRL14 | S) Ch.3 memory address[15:0] |
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| X |
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| DD | S3ADRL13 |
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| X |
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source address |
| DC | S3ADRL12 |
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| X |
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| DB | S3ADRL11 |
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| X |
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| DA | S3ADRL10 |
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| X |
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Note: |
| D9 | S3ADRL9 |
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| X |
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D) Dual address |
| A8 | S3ADRL8 |
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| X |
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mode |
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| D7 | S3ADRL7 |
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| X |
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S) Single |
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| D6 | S3ADRL6 |
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| X |
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address |
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| D5 | S3ADRL5 |
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| X |
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mode |
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| D4 | S3ADRL4 |
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| X |
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| D3 | S3ADRL3 |
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| X |
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| D2 | S3ADRL2 |
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| X |
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| D1 | S3ADRL1 |
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| X |
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| D0 | S3ADRL0 |
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| X |
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0048256 | DF | – | reserved |
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| – |
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| – | – |
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DMA Ch.3 | (HW) | DE | DATSIZE3 | Ch.3 transfer data size | 1 |
| Half word | 0 |
| Byte | 0 | R/W |
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| DD | S3IN1 | D) Ch.3 source address control | S3IN[1:0] |
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| Inc/dec | 0 | R/W |
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source address |
| DC | S3IN0 | S) Ch.3 memory address control |
| 1 | 1 |
| Inc.(no init) | 0 |
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| 1 | 0 |
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| Inc.(init) |
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| 0 | 1 |
| Dec.(no init) |
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Note: |
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| 0 | 0 |
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| Fixed |
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D) Dual address |
| DB | S3ADRH11 | D) Ch.3 source address[27:16] |
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| X | R/W |
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mode |
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| DA | S3ADRH10 | S) Ch.3 memory address[27:16] |
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| X |
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S) Single |
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| D9 | S3ADRH9 |
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| X |
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address |
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| A8 | S3ADRH8 |
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| X |
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mode |
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| D7 | S3ADRH7 |
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| X |
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| D6 | S3ADRH6 |
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| X |
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| D5 | S3ADRH5 |
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| X |
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| D4 | S3ADRH4 |
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| X |
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| D3 | S3ADRH3 |
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| X |
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| D2 | S3ADRH2 |
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| X |
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| D1 | S3ADRH1 |
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| X |
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| D0 | S3ADRH0 |
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| X |
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S1C33210 PRODUCT PART | EPSON |