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MC68HC16Z1CPV16 Datasheet, PDF (82/500 Pages) Freescale Semiconductor, Inc – Symbols and Operators, CPU16 Register Mnemonics | |||
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Freescale Semiconductor, Inc.
Table 4-2 Instruction Set Summary (Continued)
Mnemonic
Operation
LPSTOP
Low Power Stop
LSR
Logical Shift Right
LSRA Logical Shift Right A
Description
If S
then STOP
else NOP
Address
Mode
INH
Instruction
Condition Codes
Opcode Operand Cycles S MV H EV N Z V C
27F1
â
4, 20 â â â â â â â â
IND8, X
IND8, Y
IND8, Z
IND16, X
IND16, Y
IND16, Z
EXT
INH
0F
1F
2F
170F
171F
172F
173F
370F
ff
ff
ff
gggg
gggg
gggg
hh ll
â
8
ââ ââ 0 â â â
8
8
8
8
8
8
2
ââ ââ 0 â â â
LSRB Logical Shift Right B
INH
371F
â
2
ââ ââ 0 â â â
LSRD Logical Shift Right D
INH
27FF
â
2
ââ ââ 0 â â â
LSRE Logical Shift Right E
INH
277F
â
2
ââ ââ 0 â â â
LSRW
Logical Shift Right
Word
IND16, X
IND16, Y
IND16, Z
EXT
270F
271F
272F
273F
gggg
gggg
gggg
hh ll
8
ââ ââ 0 â â â
8
8
8
MAC
Multiply and
Accumulate
Signed 16-Bit
Fractions
(HR) â (IR) â E : D
(AM) + (E : D) â AM
Qualified (IX) â IX
Qualified (IY) â IY
(HR) â IZ
(M : M + 1)X â HR
(M : M + 1)Y â IR
IMM8
7B
xoyo
12 â â â â â â â â
MOVB
Move Byte
(M1) â M2
IXP to EXT 30
ff hh ll
8
ââ ââ â â 0â
EXT to IXP 32
ff hh ll
8
EXT to
37FE hh ll hh ll 10
EXT
MOVW
Move Word
(M : M + 11) â M : M + 12 IXP to EXT 31
EXT to IXP 33
ff hh ll
ff hh ll
8
ââ ââ â â 0â
8
EXT to
37FF hh ll hh ll 10
EXT
MUL
Multiply
(A) â (B) â D
INH
3724
â
10 â â â â â â â â
NEG
Negate Memory
$00 â (M) â M
IND8, X
IND8, Y
IND8, Z
IND16, X
IND16, Y
IND16, Z
EXT
02
12
22
1702
1712
1722
1732
ff
ff
ff
gggg
gggg
gggg
hh ll
8
ââ ââ â â â â
8
8
8
8
8
8
NEGA
Negate A
$00 â (A) â A
INH
3702
â
2
ââ ââ â â â â
NEGB
Negate B
$00 â (B) â B
INH
3712
â
2
ââ ââ â â â â
NEGD
Negate D
$0000 â (D) â D
INH
27F2
â
2
ââ ââ â â â â
NEGE
Negate E
$0000 â (E) â E
INH
2772
â
2
ââ ââ â â â â
NEGW Negate Memory Word
$0000 â (M : M + 1)
âM:M+1
IND16, X
IND16, Y
IND16, Z
EXT
2702
2712
2722
2732
gggg
gggg
gggg
hh ll
8
ââ ââ â â â â
8
8
8
NOP
Null Operation
â
INH
274C
â
2
â â â â ââââ
4-22
CENTRAL PROCESSING UNIT
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