27.7.4.17 Tamper Control B
| Name: | TAMPCTRLB |
| Offset: | 0x6C |
| Reset: | 0x00000000 |
| Property: | PAC Write-Protection, Enable-Protected |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| ALSI3 | ALSI2 | ALSI1 | ALSI0 | ||||||
| Access | R/W | R/W | R/W | R/W | |||||
| Reset | 0 | 0 | 0 | 0 |
Bits 0, 1, 2, 3 – ALSIn Active Layer Internal Select n [n=0..3]
Note: Only one ALSI bit must be set to enable Active Layer Protection on the
TrustRAM.
| Value | Description |
|---|---|
| 0 |
Active layer Protection is monitoring the RTC signal using INn and OUTn tamper pins |
| 1 |
Active layer Protection is monitoring the RTC signal on the TrustRAM shield |