CC2510FX Datasheet, PDF (149/244 Pages) List of Unclassifed Manufacturers – True System-on-Chip with Low Power RF Transceiver and 8051 MCU

C2510Fx / 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
-
R0
000
R/W
1
R
0
R/W
0
R/W1
H0
Description
Not used
Encryption/decryption mode
000 CBC
001 CFB
010 OFB
011 CTR
100 ECB
101 CBC MAC
110 Reserved
111 Reserved
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.
SWRS055D
Page 149 of 243