TAMPCTRLB

Tamper Control B

  0x6C 32 PAC Write-Protection, Enable-Protected 0x00000000    

Tamper Control B

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]

Active Layer Internal Select n [n=0..3]

Note: Only one ALSI bit must be set to enable Active Layer Protection on the TrustRAM.
ValueDescription
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