CC2510FX Datasheet, PDF (139/253 Pages) List of Unclassifed Manufacturers – True System-on-Chip with Low Power RF Transceiver and 8051 MCU

CC2510Fx / CC2511Fx
ENCCS (0xB3) – Encryption Control and Status
Bit Name
7_-
6:4 _MODE[2:0]
3 _RDY
2:1 _CMD[1:0]
0 _ST
Reset R/W
0
R0
000
R/W
1
R
0
R/W
0
R/W1
H0
Description
Not used, always read as 0
Encryption/decryption mode
000 CBC
001 CFB
010 OFB
011 CTR
100 ECB
101 CBC MAC
110 Not used
111 Not used
Encryption/decryption ready status
0
Encryption/decryption in progress
1
Encryption/decryption is completed
Command to be performed when a 1 is written to ST.
00 encrypt block
01 decrypt block
10 load key
11 load IV/nonce
Start processing command set by CMD. Must be issued for each
command or 128 bits block of data. Cleared by hardware
ENCDI (0xB1) – Encryption Input Data
Bit Name
7:0 _DIN[7:0]
Reset R/W
0x00 R/W
Description
Encryption input data
ENCDO (0xB2) – Encryption Output Data
Bit Name
7:0 _DOUT[7:0]
Reset R/W
0x00 R/W
Description
Encryption output data
CC2510Fx/CC2511Fx PRELIMINARY Data Sheet (Rev. 1.2) SWRS055A Page 139 of
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