Expand description
control register
Modulesยง
- CCFC
- Computation Complete Flag Clear
- CCFIE
- CCF flag interrupt enable
- CHMOD2
- AES chaining mode Bit2
- CHMOD10
- AES chaining mode Bit1 Bit0
- DATATYPE
- Data type selection (for data in and data out to/from the cryptographic block)
- DMAINEN
- Enable DMA management of data input phase
- DMAOUTEN
- Enable DMA management of data output phase
- EN
- AES enable
- ERRC
- Error clear
- ERRIE
- Error interrupt enable
- GCMPH
- Used only for GCM, CCM and GMAC algorithms and has no effect when other algorithms are selected
- KEYSIZE
- Key size selection
- MODE
- AES operating mode
- NPBLB
- Number of padding bytes in last block of payload