ENSDNBOR=B_0x0, ENBORH=B_0x0, SELBORH=B_0x0, APC=B_0x0, LPMS=B_0x0
CR1 register
| LPMS | LPMS Low Power Mode Selection Selection of the low power mode entered when CPU enters DEEP SLEEP mode and BLE is rdy2sleep. 0 (B_0x0): Deep Stop mode (default) 1 (B_0x1): Shutdown mode |
| ENSDNBOR | ENSDNBOR: Enable BOR supply monitoring during shutdown mode. 0 (B_0x0): the PD_ALL_SHUTDOWN signal is set during SHUTDOWN mode. 1 (B_0x1): the PD_ALL_SHUTDOWN signal is not set during SHUTDOWN mode |
| IBIAS_RUN_AUTO | IBIAS_RUN_AUTO: Enable automatic IBIAS control during RUN/DEEPSTOP mode. 0: IBIAS control is manual (and controlled by IBIAS_RUN_STATE register) 1: IBIAS control is automatic (default). |
| IBIAS_RUN_STATE | IBIAS_RUN_STATE: Enable/Disable IBIAS during RUN mode when automatic mode is disabled. 0: IBIAS control is disabled (default). 1: IBIAS control is enabled. |
| APC | APC Apply Pull-up and pull-down configuration from CPU 0 (B_0x0): the PUCRx and PDCRx are not used to control the I/O pull-up and pull-down configuration of the product I/Os. 1 (B_0x1): the I/O pull-up and pull-down configurations defined in the PUCRx and PDCRx registers is applied. |
| ENBORH | ENBORH: enable BORH configuration 0 (B_0x0): BORH off (VBOR0): threshold level for above 1.60V voltage operation. 1 (B_0x1): BORH is enabled, threshold level depends on SELBOR[1:0] |
| SELBORH | SELBORH[1:0]: BORH selection of Vbor threshold 0 (B_0x0): BORH Level 1 (VBOR1): threshold level for above 2.0V voltage operation. 1 (B_0x1): BORH Level 2 (VBOR2): threshold level for above 2.21 V voltage operation 2 (B_0x2): BORH Level 3 (VBOR3): threshold level for above 2.52 V voltage operation 3 (B_0x3): BORH Level 4(VBOR4): threshold level for above 2.81 V voltage operation. |
| ENBORL | ENBORL: Enable BORL reset supervising during RUN mode. 0: No BORL is monitored during RUN mode. 1: BORL is monitored during RUN mode (a POR reset will happen if VDDIO goes below 1.6V during RUN mode) (default). Note: Enabling this feature prevents blocking the device if VDDIO goes below supported voltages during RUN. |