MC68CK331CAG16 Datasheet, PDF (47/84 Pages) Freescale Semiconductor, Inc – 32-Bit Modular Microcontroller

Freescale Semiconductor, Inc.
Instruction
CMPM
CMP2
DBcc
DIVS/DIVU
DIVSL/DIVUL
EOR
EORI
EORI to CCR
EORI to SR¹
EXG
EXT
EXTB
ILLEGAL
JMP
JSR
LEA
LINK
LPSTOP¹
LSL
LSR
MOVE
MOVEA
MOVEA¹
MOVE from CCR
MOVE to CCR
MOVE from SR¹
MOVE to SR¹
MOVE USP¹
MOVEC¹
MOVEM
Table 20 Instruction Set Summary (Continued)
Syntax
(An) +, (An) +
<ea>, Rn
Dn, label
<ea>, Dn
<ea>, Dr : Dq
<ea>, Dq
<ea>, Dr : Dq
Dn, <ea>
# <data>, <ea>
# <data>, CCR
# <data>, SR
Rn, Rn
Dn
Dn
Dn
none
<ea>
<ea>
<ea>, An
An, # d
# <data>
Dn, Dn
# <data>, Dn
<ea>
Dn, Dn
#<data>, Dn
<ea>
<ea>, <ea>
<ea>, An
USP, An
An, USP
CCR, <ea>
<ea>, CCR
SR, <ea>
<ea>, SR
USP, An
An, USP
Rc, Rn
Rn, Rc
list, <ea>
<ea>, list
Operand Size
Operation
8, 16, 32
(Destination − Source), CCR shows results
8, 16, 32
Lower bound ≤ Rn ≤ Upper bound, CCR shows result
16
32/16 ⇒ 16 : 16
If condition false, then Dn − 1 ⇒ PC;
if Dn ≠ (− 1), then PC + d ⇒ PC
Destination / Source ⇒ Destination
(signed or unsigned)
64/32 ⇒ 32 : 32
32/32 ⇒ 32
32/32 ⇒ 32 : 32
Destination / Source ⇒ Destination
(signed or unsigned)
8, 16, 32
Source ⊕ Destination ⇒ Destination
8, 16, 32
Data ⊕ Destination ⇒ Destination
8
Source ⊕ CCR ⇒ CCR
16
Source ⊕ SR ⇒ SR
32
Rn ⇒ Rn
8 ⇒ 16
16 ⇒ 32
Sign extended Destination ⇒ Destination
8 ⇒ 32
Sign extended Destination ⇒ Destination
none
SSP − 2 ⇒ SSP; vector offset ⇒ (SSP);
SSP − 4 ⇒ SSP; PC ⇒ (SSP);
SSP − 2 ⇒ SSP; SR ⇒ (SSP);
Illegal instruction vector address ⇒ PC
none
Destination ⇒ PC
none
SP − 4 ⇒ SP; PC ⇒ (SP); destination ⇒ PC
32
<ea> ⇒ An
16, 32
SP − 4 ⇒ SP, An ⇒ (SP); SP ⇒ An, SP + d ⇒ SP
16
Data ⇒ SR; interrupt mask ⇒ EBI; STOP
8, 16, 32
8, 16, 32
X/C
0
16
8, 16, 32
8, 16, 32
0
X/C
16
8, 16, 32
Source ⇒ Destination
16, 32 ⇒ 32 Source ⇒ Destination
32
USP ⇒ An
32
An ⇒ USP
16
CCR ⇒ Destination
16
Source ⇒ CCR
16
SR ⇒ Destination
16
Source ⇒ SR
32
USP ⇒ An
32
An ⇒ USP
32
Rc ⇒ Rn
32
Rn ⇒ Rc
16, 32
Listed registers ⇒ Destination
16, 32 ⇒ 32 Source ⇒ Listed registers
MC68331TS/D
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