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10.4.3 Multiword DMA Write Timing
DMARQ
tOtL
tI | tD | tK | tJ |
DD15∼DD0
tG tH
| Transfer mode | MODE 0 |
| MODE 1 |
| MODE 2 |
Symbol | Meaning | Min. | Max. | Min. | Max. | Min. Max. |
t0 | Cycle time | 480 |
| 150 |
| 120 |
tC | DMACK to DMARQ delay |
|
| |||
tD | 215 |
| 80 |
| 70 | |
tG | 100 |
| 30 |
| 20 | |
tH | 20 |
| 15 |
| 10 | |
tI | DMACK to | 0 |
| 0 |
| 0 |
tJ | 20 |
| 5 |
| 5 | |
tK | 215 |
| 50 |
| 25 | |
tL |
| 40 |
| 40 | 35 |
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