TSRE=0, TFSR=0, DEN=0, THYS=0, TDSE=0, TPFE=0, SWR=0, UM=0
DryIce Control Register
| SWR | Software Reset 0 (0): No effect. 1 (1): Perform a software reset. |
| DEN | DryIce Enable 0 (0): DryIce clock and prescaler are disabled. 1 (1): DryIce clock and prescaler are enabled. |
| TFSR | Tamper Force System Reset 0 (0): Do not force chip reset when tampering is detected. 1 (1): Force chip reset when tampering is detected. |
| UM | Update Mode 0 (0): DryIce Status Register cannot be written when the Status Register Lock bit within the Lock Register (LR[SRL]) is clear. 1 (1): DryIce Status Register cannot be written when the Status Register Lock bit within the Lock Register (LR[SRL]) is clear and DryIce Tamper Flag (SR[DTF]) is set. |
| RESERVED | no description available |
| THYS | Tamper Hysteresis Select 0 (0): Hysteresis is set to a range of 305 mV to 440 mV. 1 (1): Hysteresis is set to a range of 490 mV to 705 mV. |
| TPFE | Tamper Passive Filter Enable 0 (0): Tamper pins are configured with passive input filter disabled 1 (1): Tamper pins are configured with passive input filter enabled |
| TDSE | Tamper Drive Strength Enable 0 (0): Tamper pins are configured for low drive strength 1 (1): Tamper pins are configured for high drive strength |
| TSRE | Tamper Slew Rate Enable 0 (0): Tamper pins are configured for slow slew rate. 1 (1): Tamper pins are configured for fast slew rate. |
| RESERVED | no description available |
| DPR | DryIce Prescaler Register |