Instances
| Instance | Domain | Base address | Description |
|---|---|---|---|
| UICR | GLOBAL | 0x00FFD000 |
User information configuration |
Register overview
| Register | Offset | Description |
|---|---|---|
| APPROTECT[n].PROTECT0 | 0x000 |
Access port protection |
| APPROTECT[n].PROTECT1 | 0x00C |
Access port protection |
| ERASEPROTECT[n].PROTECT0 | 0x60 |
Erase protection |
| ERASEPROTECT[n].PROTECT1 | 0x6C |
Erase protection |
| BOOTCONF | 0x080 |
Immutable boot region configuration. |
| USER.ROT.PUBKEY[n].DIGEST[o] | 0x200 |
First 256 bits of SHA2-512 digest over RoT public key generation [n]. |
| USER.ROT.PUBKEY[n].REVOKE[o] | 0x220 |
Revocation status for RoT public key generation [n]. |
| USER.ROT.AUTHOPKEY[n].DIGEST[o] | 0x2B0 |
First 256 bits of SHA2-512 digest over RoT authenticated operation public key generation [n]. |
| USER.ROT.AUTHOPKEY[n].REVOKE[o] | 0x2D0 |
Revocation status for RoT authenticated operation public key generation [n]. |
| OTP[n] | 0x500 |
One time programmable memory |