mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 596

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

Functional Description
596
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
cp0ld
Type
Command
AESIS
AESIC
AESIR
RADR
MVRA
MVAR
ADRA
ROTL
AESS
AESC
AESR
DESR
DESK
HASH
SHS2
Name
XOR
MDS
ADR
SHS
Message Digest Shift
AES Inv Column Op
Secure Hash Shift 2
AES Inv Shift Rows
AES Inv Sub Bytes
Secure Hash Shift
Reverse and Add
Move Reg to Acc
Move Acc to Reg
AES Column Op
Table 26-14. CAU Commands (continued)
AES Shift Rows
Add Reg to Acc
AES Sub Bytes
DES Key Setup
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Hash Function
Exclusive Or
Description
DES Round
Rotate Left
Add
Table continues on the next page...
8
Preliminary
7
0x0C
0x0D
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x10
0x11
0x12
6
5
0x0E0
0x0F0
0x130
0x140
0x150
CMD
4
IP FP KS[1:0]
0
0
3
0
2
CAx
CAx
CAx
CAx
CAx
CAx
CAx
CAx
CAx
CAx
CAx
HF[2:0]
C
P
1
D
C
0
Freescale Semiconductor, Inc.
InvMixColumns(CAx^Op1) →
CAx + ByteRev(Op1) → CAx
(CAx >>> (32 - (Op1 % 32)))
InvShiftRows(CA0-CA3)→
InvSubBytes(CAx) → CAx
DES Key Op(CA0-CA1)→
CA4 → CA5, CA5 → CA6,
MixColumns(CAx)^Op1→
CA1 → CA2, CA2→CA3,
Key Parity Error & CP →
(CAx <<< (Op1 % 32)) |
ShiftRows(CA0-CA3) →
CA3→CAA, CAA→CA1,
CAA→CA0, CA0→CA1,
CAA→CA0, CA0→CA1,
DES Round(CA0-CA3)
CA1→CA2, CA2→CA3,
SubBytes(CAx) → CAx
CA2→CA3, CA3→CA4
CA1 <<< 30 → CA2,
CAx + CAA → CAA
CAA <<< 5→ CAA,
CA3 + CA8 →CA4,
CAx + Op1 → CAx
CAx ^ Op1 → CAx
CA3)+CAA→ CAA
Hash Func(CA1-
CAx → CAA
CAA → CAx
CA6 → CA7
→CA0-CA3
Operation
CA0-CA3
CA0-CA3
CA0-CA1
CASR[1]
→ CAx
CAx
CAx