AESKEYS AES Key Registers. 0x40007800 0x00 0x400 registers 4 4 KEY0[%s] AES Key 0. 0x00 32 4 4 KEY1[%s] AES Key 1. 0x20 32 4 4 KEY2[%s] AES Key 2. 0x100 32 4 4 KEY3[%s] AES Key 3. 0x180 32