SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
PRODUCTION DATA
RdAccessTime and CycleTime timing parameters configuration
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Offset = Base + (j * 30h); where j = 0 to 3d
| Instance Name | Physical Address |
|---|---|
| GPMC0 | 4840 0070h + formula |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED_124 | PAGEBURSTACCESSTIME | ||||||
| R | R/W | ||||||
| 0h | 1h | ||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED_125 | RDACCESSTIME | ||||||
| R | R/W | ||||||
| 0h | Fh | ||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED_126 | WRCYCLETIME | ||||||
| R | R/W | ||||||
| 0h | 11h | ||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED_123 | RDCYCLETIME | ||||||
| R | R/W | ||||||
| 0h | 11h | ||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:28 | RESERVED_124 | R | 0h | Write 0's for future compatibility. Read returns 0 |
| 27:24 | PAGEBURSTACCESSTIME | R/W | 1h | Delay between successive words in a multiple access [0x0 corresponds to 0 GPMC.FCLK cycle, 0x1 corresponds to 1 GPMC.FCLK cycle, &, 0xF corresponds to 15 GPMC.FCLK cycles] |
| 23:21 | RESERVED_125 | R | 0h | Write 0's for future compatibility. Read returns 0 |
| 20:16 | RDACCESSTIME | R/W | Fh | Delay between start cycle time and first data valid [0x00 corresponds to 0 GPMC.FCLK cycle, 0x01 corresponds to 1 GPMC.FCLK cycle, &, 0x1F corresponds to 31 GPMC.FCLK cycles] |
| 15:13 | RESERVED_126 | R | 0h | Write 0's for future compatibility Reads returns 0 |
| 12:8 | WRCYCLETIME | R/W | 11h | Total write cycle time [0x00 corresponds to 0 GPMC.FCLK cycle, 0x01 corresponds to 1 GPMC.FCLK cycle, &, 0x1F corresponds to 31 GPMC.FCLK cycles] |
| 7:5 | RESERVED_123 | R | 0h | Write 0's for future compatibility. Read returns 0 |
| 4:0 | RDCYCLETIME | R/W | 11h | Total read cycle time [0x00 corresponds to 0 GPMC.FCLK cycle, 0x01 corresponds to 1 GPMC.FCLK cycle, &, 0x1F corresponds to 31 GPMC.FCLK cycles] |