AT86RF232 Atmel Corporation, AT86RF232 Datasheet - Page 132

• Manufacturer Part Number: AT86RF232
• Manufacturer: Atmel Corporation

Specifications of AT86RF232

• Max. Operating Frequency: 0 MHz
• Crypto Engine: AES
• Operating Voltage (vcc): 1.8 to 3.6
• Frequency Band: 2.4 GHz
• Max Data Rate (mb/s): 0.25
• Antenna Diversity: Yes
• External Pa Control: Yes
• Power Output (dbm): 3
• Receiver Sensitivity (dbm): -100
• Receive Current Consumption (ma): 11.8
• Transmit Current Consumption (ma): 13.8
• Link Budget (dbm): 103

132
AT86RF232
 Bit 6:4 - AES_MODE
This register bit sets the AES operation mode.
Table 11-6. AES_MODE.
Register Bits
AES_MODE
 Bit 3 - AES_DIR
The register bit AES_DIR sets the AES operation direction, either encryption or
decryption.
Table 11-7. AES_DIR.
Register Bits
AES_DIR
Register 0x94 (AES_CTRL_MIRROR):
Register 0x94 is a mirrored version of register 0x83 (AES_CTRL), for details refer to
register 0x83 (AES_CTRL).
This register could be used to start a security operation within a single SRAM access by
appending it to the data stream and setting register bit AES_REQUEST = 1.
Value
Value
0
1
2
0
1
Description
ECB mode
KEY mode
CBC mode
All other values are reserved
Description
AES encryption (ECB, CBC)
AES decryption (ECB)
8321A–MCU Wireless–10/11