mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 28

• Manufacturer Part Number: mcf51jf128
• Description: Mcf51jf128 Reference Manual
• Manufacturer: Freescale Semiconductor, Inc

Section Number
26.1
26.2
26.3
26.4
26.5
26.6
28
Introduction...................................................................................................................................................................589
Block Diagram..............................................................................................................................................................589
Overview.......................................................................................................................................................................590
Features.........................................................................................................................................................................590
Register Definition........................................................................................................................................................590
26.5.1
26.5.2
26.5.3
Functional Description..................................................................................................................................................594
26.6.1
26.6.2
26.6.3
Status Register (CAU_CASR).......................................................................................................................592
Accumulator (CAU_CAA)............................................................................................................................593
General Purpose Register (CAU_CAn).........................................................................................................594
Programming Model......................................................................................................................................594
Coprocessor Instructions................................................................................................................................594
CAU Commands............................................................................................................................................595
26.6.3.1
26.6.3.2
26.6.3.3
26.6.3.4
26.6.3.5
26.6.3.6
26.6.3.7
26.6.3.8
26.6.3.9
26.6.3.10
26.6.3.11
26.6.3.12
26.6.3.13
26.6.3.14
26.6.3.15
Coprocessor No Operation (CNOP)..........................................................................................597
Load Register (LDR).................................................................................................................597
Store Register (STR)..................................................................................................................597
Add to Register (ADR)..............................................................................................................597
Reverse and Add to Register (RADR).......................................................................................597
Add Register to Accumulator (ADRA).....................................................................................598
Exclusive Or (XOR)...................................................................................................................598
Rotate Left (ROTL)...................................................................................................................598
Move Register to Accumulator (MVRA)..................................................................................598
Move Accumulator to Register (MVAR)..................................................................................598
AES Substitution (AESS)..........................................................................................................599
AES Inverse Substitution (AESIS)............................................................................................599
AES Column Operation (AESC)...............................................................................................599
AES Inverse Column Operation (AESIC).................................................................................599
AES Shift Rows (AESR)...........................................................................................................599
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Cryptographic Acceleration Unit (CAU)
Chapter 26
Preliminary
Title
Freescale Semiconductor, Inc.
Page