SPRUJC6A December 2024 – July 2025 AM2752-Q1 , AM2754-Q1
Shows the Retention RAM Status
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| Instance Name | Physical Address |
|---|---|
| WKUP_CTRL_MMR0 | 4301 A380h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | 0h | ||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED | RET_RAM_STAT_ISOLATED_PROXY | ||||||
| NONE | R | ||||||
| 0h | 0h | 0h | |||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED | RET_RAM_STAT_BUSY_PROXY | ||||||
| NONE | R | ||||||
| 0h | 0h | ||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:18 | RESERVED | NONE | 0h | Reserved |
| 14:9 | RESERVED | NONE | 0h | Reserved |
| 8 | RET_RAM_STAT_ISOLATED_PROXY | R | 0h | Indicates Retention RAM isolation state (when busy=0) Field values (others are reserved): 1'b0 - RAM is not isolated 1'b1 - RAM is isolated Reset Source: mod_por_rst_n |
| 7:1 | RESERVED | NONE | 0h | Reserved |
| 0 | RET_RAM_STAT_BUSY_PROXY | R | 0h | Indicates that Retention RAM state is transitioning. The RAM must not be accessed or the isolation powerdown sequence continued while busy=1 Field values (others are reserved): 1'b0 - RAM is in isolation state indicated by the isolated bit 1'b1 - RAM isolation state is transitioning - do not access Reset Source: mod_por_rst_n |