30.6.15 OTPC User Hardware Configuration 1 Register

Note: The reset value depends on the hardware configuration.
Name: OTPC_UHC1R
Offset: 0x54
Reset: 0x00000000
Property: Read-only

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
       URFDISCPGDIS 
Access RR 
Reset 00 
Bit 15141312111098 
 CLKDISCINVDISSCPGDISSCLKDISSCINVDISSBCPGDISSBCLKDISSBCINVDIS 
Access RRRRRRRR 
Reset 00000000 
Bit 76543210 
 BCPGDISBCLKDISBCINVDISUHCPGDISUHCLKDISUHCINVDISUPGDISURDDIS 
Access RRRRRRRR 
Reset 00000000 

Bit 17 – URFDIS User Refresh Disable

ValueDescription
0

The OTPC_CR.REFRESH bit is fully functional.

1

The OTPC_CR.REFRESH bit is only functional in Emulation mode.

Bit 16 – CPGDIS Custom Packet Program Disable

ValueDescription
0

The programming of Custom Special Packet is allowed.

1

The programming of Custom Special Packet is forbidden.

Bit 15 – CLKDIS Custom Packet Lock Disable

ValueDescription
0

The generation of the checksum (lock) of the Custom Special Packet is allowed.

1

The generation of the checksum (lock) of the Custom Special Packet is forbidden.

Bit 14 – CINVDIS Custom Packet Invalidation Disable

ValueDescription
0

The invalidation of the Custom Special Packet is allowed.

1

The invalidation of the Custom Special Packet is forbidden.

Bit 13 – SCPGDIS Secure Custom Packet Program Disable

ValueDescription
0

The programming of Secure Custom Special Packet is allowed.

1

The programming of Secure Custom Special Packet is forbidden.

Bit 12 – SCLKDIS Secure Custom Packet Lock Disable

ValueDescription
0

The generation of the checksum (lock) of the Secure Custom Special Packet is allowed.

1

The generation of the checksum (lock) of the Secure Custom Special Packet is forbidden.

Bit 11 – SCINVDIS Secure Custom Packet Invalidation Disable

ValueDescription
0

The invalidation of the Secure Custom Special Packet is allowed.

1

The invalidation of the Secure Custom Special Packet is forbidden.

Bit 10 – SBCPGDIS Secure Boot Configuration Packet Program Disable

ValueDescription
0

The programming of Secure Boot Configuration Special Packet is allowed.

1

The programming of Secure Boot Configuration Special Packet is forbidden.

Bit 9 – SBCLKDIS Secure Boot Configuration Packet Lock Disable

ValueDescription
0

The generation of the checksum (lock) of the Secure Boot Configuration Special Packet is allowed.

1

The generation of the checksum (lock) of the Secure Boot Configuration Special Packet is forbidden.

Bit 8 – SBCINVDIS Secure Boot Configuration Packet Invalidation Disable

ValueDescription
0

The invalidation of the Secure Boot Configuration Special Packet is allowed.

1

The invalidation of the Secure Boot Configuration Special Packet is forbidden.

Bit 7 – BCPGDIS Boot Configuration Packet Program Disable

ValueDescription
0

The programming of Boot Configuration Special Packet is allowed.

1

The programming of Boot Configuration Special Packet is forbidden.

Bit 6 – BCLKDIS Boot Configuration Packet Lock Disable

ValueDescription
0

The generation of the checksum (lock) of the Boot Configuration Special Packet is allowed.

1

The generation of the checksum (lock) of the Boot Configuration Special Packet is forbidden.

Bit 5 – BCINVDIS Boot Configuration Packet Invalidation Disable

ValueDescription
0

The invalidation of the Boot Configuration Special Packet is allowed.

1

The invalidation of the Boot Configuration Special Packet is forbidden.

Bit 4 – UHCPGDIS User Hardware Configuration Packet Program Disable

ValueDescription
0

The programming of User Hardware Configuration Special Packet is allowed.

1

The programming of User Hardware Configuration Special Packet is forbidden.

Bit 3 – UHCLKDIS User Hardware Configuration Packet Lock Disable

ValueDescription
0

The generation of the checksum (lock) of the User Hardware Configuration Special Packet is allowed.

1

The generation of the checksum (lock) of the User Hardware Configuration Special Packet is forbidden.

Bit 2 – UHCINVDIS User Hardware Configuration Packet Invalidation Disable

ValueDescription
0

The invalidation of the User Hardware Configuration Special Packet is allowed.

1

The invalidation of the User Hardware Configuration Special Packet is forbidden.

Bit 1 – UPGDIS User programming Disable

ValueDescription
0

The OTPC_CR.PGM bit is fully functional.

1

The OTPC_CR.PGM bit is not functional.

Bit 0 – URDDIS User Read Disable

ValueDescription
0

The OTPC_CR.READ bit is fully functional.

1

The OTPC_CR.READ bit is not functional.