Datasheet

Chapter 7 Central Processor Unit (S08CPUV2)
MC9S08AW60 Data Sheet, Rev 2
122 Freescale Semiconductor
BRCLR n,opr8a,rel
Branch if Bit n in Memory
Clear
Branch if (Mn) = 0
–––––
↕
DIR (b0)
DIR (b1)
DIR (b2)
DIR (b3)
DIR (b4)
DIR (b5)
DIR (b6)
DIR (b7)
01
03
05
07
09
0B
0D
0F
dd rr
dd rr
dd rr
dd rr
dd rr
dd rr
dd rr
dd rr
5
5
5
5
5
5
5
5
BRN rel Branch Never Uses 3 Bus Cycles
––––––
REL 21 rr 3
BRSET n,opr8a,rel
Branch if Bit n in Memory
Set
Branch if (Mn) = 1
–––––
↕
DIR (b0)
DIR (b1)
DIR (b2)
DIR (b3)
DIR (b4)
DIR (b5)
DIR (b6)
DIR (b7)
00
02
04
06
08
0A
0C
0E
dd rr
dd rr
dd rr
dd rr
dd rr
dd rr
dd rr
dd rr
5
5
5
5
5
5
5
5
BSET n,opr8a Set Bit n in Memory Mn ← 1
––––––
DIR (b0)
DIR (b1)
DIR (b2)
DIR (b3)
DIR (b4)
DIR (b5)
DIR (b6)
DIR (b7)
10
12
14
16
18
1A
1C
1E
dd
dd
dd
dd
dd
dd
dd
dd
5
5
5
5
5
5
5
5
BSR rel Branch to Subroutine
PC ← (PC) + 0x0002
push (PCL); SP ← (SP) – 0x0001
push (PCH); SP ← (SP) – 0x0001
PC ← (PC) + rel
––––––
REL AD rr 5
CBEQ opr8a,rel
CBEQA #opr8i,rel
CBEQX #opr8i,rel
CBEQ oprx8,X+,rel
CBEQ ,X+,rel
CBEQ oprx8,SP,rel
Compare and Branch if
Equal
Branch if (A) = (M)
Branch if (A) = (M)
Branch if (X) = (M)
Branch if (A) = (M)
Branch if (A) = (M)
Branch if (A) = (M)
––––––
DIR
IMM
IMM
IX1+
IX+
SP1
31
41
51
61
71
9E61
dd rr
ii rr
ii rr
ff rr
rr
ff rr
5
4
4
5
5
6
CLC Clear Carry Bit C ← 0
–––––0
INH 98 1
CLI Clear Interrupt Mask Bit I ← 0
––0–––
INH 9A 1
CLR opr8a
CLRA
CLRX
CLRH
CLR oprx8,X
CLR ,X
CLR oprx8,SP
Clear
M ← 0x00
A ← 0x00
X ← 0x00
H ← 0x00
M ← 0x00
M ← 0x00
M ← 0x00
0––01–
DIR
INH
INH
INH
IX1
IX
SP1
3F
4F
5F
8C
6F
7F
9E6F
dd
ff
ff
5
1
1
1
5
4
6
CMP #opr8i
CMP opr8a
CMP opr16a
CMP oprx16,X
CMP oprx8,X
CMP ,X
CMP oprx16,SP
CMP oprx8,SP
Compare Accumulator
with Memory
(A) – (M)
(CCR Updated But Operands Not
Changed)
↕
––↕↕↕
IMM
DIR
EXT
IX2
IX1
IX
SP2
SP1
A1
B1
C1
D1
E1
F1
9ED1
9EE1
ii
dd
hh ll
ee ff
ff
ee ff
ff
2
3
4
4
3
3
5
4
COM opr8a
COMA
COMX
COM oprx8,X
COM ,X
COM oprx8,SP
Complement
(One’s Complement)
M ← (
M)= 0xFF – (M)
A ← (A) = 0xFF – (A)
X ← (X) = 0xFF – (X)
M ← (M) = 0xFF – (M)
M ← (M) = 0xFF – (M)
M ← (M) = 0xFF – (M)
0––
↕↕
1
DIR
INH
INH
IX1
IX
SP1
33
43
53
63
73
9E63
dd
ff
ff
5
1
1
5
4
6
CPHX opr16a
CPHX #opr16i
CPHX opr8a
CPHX oprx8,SP
Compare Index Register
(H:X) with Memory
(H:X) – (M:M + 0x0001)
(CCR Updated But Operands Not
Changed)
↕
––
↕↕↕
EXT
IMM
DIR
SP1
3E
65
75
9EF3
hh ll
jj kk
dd
ff
6
3
5
6
Table 7-2. HCS08 Instruction Set Summary (Sheet 3 of 7)
Source
Form
Operation Description
Effect
on CCR
Address
Mode
Opcode
Operand
Bus Cycles
1
VH I NZC