Datasheet
Chapter 7 Central Processor Unit (S08CPUV3)
MC9S08SG32 Data Sheet, Rev. 8
106 Freescale Semiconductor
BPL rel Branch if Plus (if N = 0) REL 2A rr 3 ppp –11– ––––
BRA rel Branch Always (if I = 1) REL 20 rr 3 ppp –11– ––––
BRCLR n,opr8a,rel Branch if Bit n in Memory Clear (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
rpppp
rpppp
rpppp
rpppp
rpppp
rpppp
rpppp
rpppp
–11– –––↕
BRN rel Branch Never (if I = 0) REL 21 rr 3 ppp –11– ––––
BRSET n,opr8a,rel Branch if Bit n in Memory Set (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
rpppp
rpppp
rpppp
rpppp
rpppp
rpppp
rpppp
rpppp
–11– –––↕
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
rfwpp
rfwpp
rfwpp
rfwpp
rfwpp
rfwpp
rfwpp
rfwpp
–11– ––––
BSR rel
Branch to SubroutinePC ← (PC) + $0002
push (PCL); SP ← (SP) – $0001
push (PCH); SP ← (SP) – $0001
PC ← (PC) + rel
REL AD rr 5 ssppp –11– ––––
CBEQ opr8a,rel
CBEQA
#opr8i,rel
CBEQX #opr8i,rel
CBEQ oprx8,X+,rel
CBEQ ,X+,rel
CBEQ oprx8,SP,rel
Compare and... 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
9E 61
dd
rrii
rrii
rrff
rrrrf
frr
5
4
4
5
5
6
rpppp
pppp
pppp
rpppp
rfppp
prpppp
–11– ––––
CLC Clear Carry Bit (C ← 0) INH 98 1 p –11– –––0
CLI Clear Interrupt Mask Bit (I ← 0) INH 9A 1 p –11– 0–––
CLR opr8a
CLRA
CLRX
CLRH
CLR oprx8,X
CLR ,X
CLR oprx8,SP
Clear M ← $00
A ← $00
X ← $00
H ← $00
M ← $00
M ← $00
M ← $00
DIR
INH
INH
INH
IX1
IX
SP1
3F
4F
5F
8C
6F
7F
9E 6F
dd
ff
ff
5
1
1
1
5
4
6
rfwpp
p
p
p
rfwpp
rfwp
prfwpp
011– –01–
Table 7-2. Instruction Set Summary (Sheet 3 of 9)
Source
Form
Operation
Address
Mode
Object Code
Cycles
Cyc-by-Cyc
Details
Affecton CCR
V 1 1 H I N Z C