SPRUJC6A December 2024 – July 2025 AM2752-Q1 , AM2754-Q1
The EXT_WAKEUP events are level-sensitive and not edge-sensitive. When debounce is enabled, clearing an EXT_WAKEUP event may have no effect because the interrupt triggers again immediately. See the Interrupt Service Routine section of the Programming Usage Guide.
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| Instance Name | Physical Address |
|---|---|
| WKUP_RTCSS0 | 2B1F 0058h + formula |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED | EVENT_OFF_ON | EVENT_ON_OFF | |||||
| NONE | R/W1TC | R/W1TC | |||||
| 0h | 0h | 0h | |||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:2 | RESERVED | NONE | 0h | Reserved |
| 1 | EVENT_OFF_ON | R/W1TC | 0h | Enabled status of OFF_ON interrupt for event_off_on. Write 1 to clear the status after interrupt has been serviced (raw status gets cleared, i.e. even if not enabled). Writing a 0 has no effect. |
| 0 | EVENT_ON_OFF | R/W1TC | 0h | Enabled status of ON_OFF interrupt for event_on_off. Write 1 to clear the status after interrupt has been serviced (raw status gets cleared, i.e. even if not enabled). Writing a 0 has no effect. |