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HCS12 Datasheet(PDF) 387 Page - Freescale Semiconductor, Inc

Part # HCS12
Description  HCS12 Microcontrollers
PDF  452 Pages
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

HCS12 Datasheet(HTML) 387 Page - Freescale Semiconductor, Inc

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S12CPUV2 Reference Manual, Rev. 4.0
Freescale Semiconductor
387
LBGT rel16
Long Branch if Greater Than
(if Z
+ (N ⊕ V) = 0) (signed)
REL
18 2E qq rr
OPPP/OPO
1
OPPP/OPO
1
– – – –
– – – –
LBHI rel16
Long Branch if Higher
(if C
+ Z = 0) (unsigned)
REL
18 22 qq rr
OPPP/OPO
1
OPPP/OPO
1
– – – –
– – – –
LBHS rel16
Long Branch if Higher or Same
(if C = 0) (unsigned)
same function as LBCC
REL
18 24 qq rr
OPPP/OPO
1
OPPP/OPO
1
– – – –
– – – –
LBLE rel16
Long Branch if Less Than or Equal
(if Z
+ (N ⊕ V) = 1) (signed)
REL
18 2F qq rr
OPPP/OPO
1
OPPP/OPO
1
– – – –
– – – –
LBLO rel16
Long Branch if Lower
(if C = 1) (unsigned)
same function as LBCS
REL
18 25 qq rr
OPPP/OPO
1
OPPP/OPO
1
– – – –
– – – –
LBLS rel16
Long Branch if Lower or Same
(if C
+ Z = 1) (unsigned)
REL
18 23 qq rr
OPPP/OPO
1
OPPP/OPO
1
– – – –
– – – –
LBLT rel16
Long Branch if Less Than
(if N
⊕ V = 1) (signed)
REL
18 2D qq rr
OPPP/OPO
1
OPPP/OPO
1
– – – –
– – – –
LBMI rel16
Long Branch if Minus (if N = 1)
REL
18 2B qq rr
OPPP/OPO
1
OPPP/OPO
1
– – – –
– – – –
LBNE rel16
Long Branch if Not Equal (if Z = 0)
REL
18 26 qq rr
OPPP/OPO
1
OPPP/OPO
1
– – – –
– – – –
LBPL rel16
Long Branch if Plus (if N = 0)
REL
18 2A qq rr
OPPP/OPO
1
OPPP/OPO
1
– – – –
– – – –
LBRA rel16
Long Branch Always (if 1=1)
REL
18 20 qq rr
OPPP
OPPP
– – – –
– – – –
LBRN rel16
Long Branch Never (if 1 = 0)
REL
18 21 qq rr
OPO
OPO
– – – –
– – – –
LBVC rel16
Long Branch if Overflow Bit Clear (if V=0)
REL
18 28 qq rr
OPPP/OPO
1
OPPP/OPO
1
– – – –
– – – –
LBVS rel16
Long Branch if Overflow Bit Set (if V = 1)
REL
18 29 qq rr
OPPP/OPO
1
OPPP/OPO
1
– – – –
– – – –
LDAA #opr8i
LDAA opr8a
LDAA opr16a
LDAA oprx0_xysp
LDAA oprx9,xysp
LDAA oprx16,xysp
LDAA [D,xysp]
LDAA [oprx16,xysp]
(M)
⇒ A
Load Accumulator A
IMM
DIR
EXT
IDX
IDX1
IDX2
[D,IDX]
[IDX2]
86 ii
96 dd
B6 hh ll
A6 xb
A6 xb ff
A6 xb ee ff
A6 xb
A6 xb ee ff
P
rPf
rPO
rPf
rPO
frPP
fIfrPf
fIPrPf
P
rfP
rOP
rfP
rPO
frPP
fIfrfP
fIPrfP
– – – –
∆ ∆ 0 –
LDAB #opr8i
LDAB opr8a
LDAB opr16a
LDAB oprx0_xysp
LDAB oprx9,xysp
LDAB oprx16,xysp
LDAB [D,xysp]
LDAB [oprx16,xysp]
(M)
⇒ B
Load Accumulator B
IMM
DIR
EXT
IDX
IDX1
IDX2
[D,IDX]
[IDX2]
C6 ii
D6 dd
F6 hh ll
E6 xb
E6 xb ff
E6 xb ee ff
E6 xb
E6 xb ee ff
P
rPf
rPO
rPf
rPO
frPP
fIfrPf
fIPrPf
P
rfP
rOP
rfP
rPO
frPP
fIfrfP
fIPrfP
– – – –
∆ ∆ 0 –
LDD #opr16i
LDD opr8a
LDD opr16a
LDD oprx0_xysp
LDD oprx9,xysp
LDD oprx16,xysp
LDD [D,xysp]
LDD [oprx16,xysp]
(M:M+1)
⇒ A:B
Load Double Accumulator D (A:B)
IMM
DIR
EXT
IDX
IDX1
IDX2
[D,IDX]
[IDX2]
CC jj kk
DC dd
FC hh ll
EC xb
EC xb ff
EC xb ee ff
EC xb
EC xb ee ff
PO
RPf
RPO
RPf
RPO
fRPP
fIfRPf
fIPRPf
OP
RfP
ROP
RfP
RPO
fRPP
fIfRfP
fIPRfP
– – – –
∆ ∆ 0 –
Note 1. OPPP/OPO indicates this instruction takes four cycles to refill the instruction queue if the branch is taken and three cycles if the branch is not taken.
LDS #opr16i
LDS opr8a
LDS opr16a
LDS oprx0_xysp
LDS oprx9,xysp
LDS oprx16,xysp
LDS [D,xysp]
LDS [oprx16,xysp]
(M:M+1)
⇒ SP
Load Stack Pointer
IMM
DIR
EXT
IDX
IDX1
IDX2
[D,IDX]
[IDX2]
CF jj kk
DF dd
FF hh ll
EF xb
EF xb ff
EF xb ee ff
EF xb
EF xb ee ff
PO
RPf
RPO
RPf
RPO
fRPP
fIfRPf
fIPRPf
OP
RfP
ROP
RfP
RPO
fRPP
fIfRfP
fIPRfP
– – – –
∆ ∆ 0 –
LDX #opr16i
LDX opr8a
LDX opr16a
LDX oprx0_xysp
LDX oprx9,xysp
LDX oprx16,xysp
LDX [D,xysp]
LDX [oprx16,xysp]
(M:M+1)
⇒ X
Load Index Register X
IMM
DIR
EXT
IDX
IDX1
IDX2
[D,IDX]
[IDX2]
CE jj kk
DE dd
FE hh ll
EE xb
EE xb ff
EE xb ee ff
EE xb
EE xb ee ff
PO
RPf
RPO
RPf
RPO
fRPP
fIfRPf
fIPRPf
OP
RfP
ROP
RfP
RPO
fRPP
fIfRfP
fIPRfP
– – – –
∆ ∆ 0 –
Table A-1. Instruction Set Summary (Sheet 7 of 14)
Source Form
Operation
Addr.
Mode
Machine
Coding (hex)
Access Detail
S X H I
N Z V C
HCS12
M68HC12



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