Silicon Laboratories EFR32xG14 Wireless Gecko Reference Manual page 1028

Write data
CRYPTO_DATA0XORBYTE
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31.4.1.1 DATA0 Zero
DATA0ZERO in CRYPTO_DSTATUS contains status flags indicating if any 32-bit blocks within DATA0 is 0. E.g. if DATA0[95:64] is
equal to 0x00000000, ZERO64TO95 is set.
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CRYPTO_DATA0
CRYPTO_DATA0XOR
CRYPTO_DATA0BYTE
CRYPTO_DATA1
CRYPTO_DATA1BYTE
CRYPTO_DATA2
CRYPTO_DATA3
CRYPTO_KEY
CRYPTO_KEYBUF
CRYPTO_DDATA0
CRYPTO_DDATA1
CRYPTO_DDATA2
CRYPTO_DDATA3
CRYPTO_DDATA4
CRYPTO_QDATA0
CRYPTO_QDATA1
Figure 31.2. CRYPTO Data and Key Register Operation
Shift on write and read
DATA0 (128 bit)
MSB
DATA1 (128 bit)
MSB
DATA2 (128 bit)
MSB
DATA3 (128 bit)
MSB
KEY (128 bit / 256 bit)
MSB
KEYBUF (128 bit / 256 bit)
MSB
DDATA0 (256 bit)
MSB
DDATA1 (256 bit)
KEY
DDATA2 (256 bit)
DATA1
DDATA3 (256 bit)
DATA3
DDATA4 (256 bit)
KEYBUF
QDATA0 (512 bit)
DDATA1 DDATA0
QDATA1 (512 bit)
DDATA3 DDATA2
Reference Manual
CRYPTO - Crypto Accelerator
LSB Read data
LSB Read data
LSB Read data
LSB Read data
LSB Read data
LSB Read data
LSB Read data
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DATA0 Read data
DATA2 Read data
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