Motorola MC68HC908AB32 User Manual

MC68HC908AB32 — Rev. 1.0 Technical Data MOTOROLA Central Processor Unit (CPU) 107
Central Processor Unit (CPU)
Opcode Map
Table 7-2. Opcode Map
Bit Manipulation Branch Read-Modify-Write Control Register/Memory
DIR DIR REL DIR INH INH IX1 SP1 IX INH INH IMM DIR EXT IX2 SP2 IX1 SP1 IX
01234569E6789ABCD9EDE9EEF
0
5
BRSET0
3 DIR
4
BSET0
2 DIR
3
BRA
2 REL
4
NEG
2 DIR
1
NEGA
1 INH
1
NEGX
1 INH
4
NEG
2 IX1
5
NEG
3 SP1
3
NEG
1IX
7
RTI
1 INH
3
BGE
2 REL
2
SUB
2 IMM
3
SUB
2 DIR
4
SUB
3 EXT
4
SUB
3 IX2
5
SUB
4 SP2
3
SUB
2 IX1
4
SUB
3 SP1
2
SUB
1IX
1
5
BRCLR0
3 DIR
4
BCLR0
2 DIR
3
BRN
2 REL
5
CBEQ
3 DIR
4
CBEQA
3 IMM
4
CBEQX
3 IMM
5
CBEQ
3 IX1+
6
CBEQ
4 SP1
4
CBEQ
2 IX+
4
RTS
1 INH
3
BLT
2 REL
2
CMP
2 IMM
3
CMP
2 DIR
4
CMP
3 EXT
4
CMP
3 IX2
5
CMP
4 SP2
3
CMP
2 IX1
4
CMP
3 SP1
2
CMP
1IX
2
5
BRSET1
3 DIR
4
BSET1
2 DIR
3
BHI
2 REL
5
MUL
1 INH
7
DIV
1 INH
3
NSA
1 INH
2
DAA
1 INH
3
BGT
2 REL
2
SBC
2 IMM
3
SBC
2 DIR
4
SBC
3 EXT
4
SBC
3 IX2
5
SBC
4 SP2
3
SBC
2 IX1
4
SBC
3 SP1
2
SBC
1IX
3
5
BRCLR1
3 DIR
4
BCLR1
2 DIR
3
BLS
2 REL
4
COM
2 DIR
1
COMA
1 INH
1
COMX
1 INH
4
COM
2 IX1
5
COM
3 SP1
3
COM
1IX
9
SWI
1 INH
3
BLE
2 REL
2
CPX
2 IMM
3
CPX
2 DIR
4
CPX
3 EXT
4
CPX
3 IX2
5
CPX
4 SP2
3
CPX
2 IX1
4
CPX
3 SP1
2
CPX
1IX
4
5
BRSET2
3 DIR
4
BSET2
2 DIR
3
BCC
2 REL
4
LSR
2 DIR
1
LSRA
1 INH
1
LSRX
1 INH
4
LSR
2 IX1
5
LSR
3 SP1
3
LSR
1IX
2
TAP
1 INH
2
TXS
1 INH
2
AND
2 IMM
3
AND
2 DIR
4
AND
3 EXT
4
AND
3 IX2
5
AND
4 SP2
3
AND
2 IX1
4
AND
3 SP1
2
AND
1IX
5
5
BRCLR2
3 DIR
4
BCLR2
2 DIR
3
BCS
2 REL
4
STHX
2 DIR
3
LDHX
3 IMM
4
LDHX
2 DIR
3
CPHX
3 IMM
4
CPHX
2 DIR
1
TPA
1 INH
2
TSX
1 INH
2
BIT
2 IMM
3
BIT
2 DIR
4
BIT
3 EXT
4
BIT
3 IX2
5
BIT
4 SP2
3
BIT
2 IX1
4
BIT
3 SP1
2
BIT
1IX
6
5
BRSET3
3 DIR
4
BSET3
2 DIR
3
BNE
2 REL
4
ROR
2 DIR
1
RORA
1 INH
1
RORX
1 INH
4
ROR
2 IX1
5
ROR
3 SP1
3
ROR
1IX
2
PULA
1 INH
2
LDA
2 IMM
3
LDA
2 DIR
4
LDA
3 EXT
4
LDA
3 IX2
5
LDA
4 SP2
3
LDA
2 IX1
4
LDA
3 SP1
2
LDA
1IX
7
5
BRCLR3
3 DIR
4
BCLR3
2 DIR
3
BEQ
2 REL
4
ASR
2 DIR
1
ASRA
1 INH
1
ASRX
1 INH
4
ASR
2 IX1
5
ASR
3 SP1
3
ASR
1IX
2
PSHA
1 INH
1
TAX
1 INH
2
AIS
2 IMM
3
STA
2 DIR
4
STA
3 EXT
4
STA
3 IX2
5
STA
4 SP2
3
STA
2 IX1
4
STA
3 SP1
2
STA
1IX
8
5
BRSET4
3 DIR
4
BSET4
2 DIR
3
BHCC
2 REL
4
LSL
2 DIR
1
LSLA
1 INH
1
LSLX
1 INH
4
LSL
2 IX1
5
LSL
3 SP1
3
LSL
1IX
2
PULX
1 INH
1
CLC
1 INH
2
EOR
2 IMM
3
EOR
2 DIR
4
EOR
3 EXT
4
EOR
3 IX2
5
EOR
4 SP2
3
EOR
2 IX1
4
EOR
3 SP1
2
EOR
1IX
9
5
BRCLR4
3 DIR
4
BCLR4
2 DIR
3
BHCS
2 REL
4
ROL
2 DIR
1
ROLA
1 INH
1
ROLX
1 INH
4
ROL
2 IX1
5
ROL
3 SP1
3
ROL
1IX
2
PSHX
1 INH
1
SEC
1 INH
2
ADC
2 IMM
3
ADC
2 DIR
4
ADC
3 EXT
4
ADC
3 IX2
5
ADC
4 SP2
3
ADC
2 IX1
4
ADC
3 SP1
2
ADC
1IX
A
5
BRSET5
3 DIR
4
BSET5
2 DIR
3
BPL
2 REL
4
DEC
2 DIR
1
DECA
1 INH
1
DECX
1 INH
4
DEC
2 IX1
5
DEC
3 SP1
3
DEC
1IX
2
PULH
1 INH
2
CLI
1 INH
2
ORA
2 IMM
3
ORA
2 DIR
4
ORA
3 EXT
4
ORA
3 IX2
5
ORA
4 SP2
3
ORA
2 IX1
4
ORA
3 SP1
2
ORA
1IX
B
5
BRCLR5
3 DIR
4
BCLR5
2 DIR
3
BMI
2 REL
5
DBNZ
3 DIR
3
DBNZA
2 INH
3
DBNZX
2 INH
5
DBNZ
3 IX1
6
DBNZ
4 SP1
4
DBNZ
2IX
2
PSHH
1 INH
2
SEI
1 INH
2
ADD
2 IMM
3
ADD
2 DIR
4
ADD
3 EXT
4
ADD
3 IX2
5
ADD
4 SP2
3
ADD
2 IX1
4
ADD
3 SP1
2
ADD
1IX
C
5
BRSET6
3 DIR
4
BSET6
2 DIR
3
BMC
2 REL
4
INC
2 DIR
1
INCA
1 INH
1
INCX
1 INH
4
INC
2 IX1
5
INC
3 SP1
3
INC
1IX
1
CLRH
1 INH
1
RSP
1 INH
2
JMP
2 DIR
3
JMP
3 EXT
4
JMP
3 IX2
3
JMP
2 IX1
2
JMP
1IX
D
5
BRCLR6
3 DIR
4
BCLR6
2 DIR
3
BMS
2 REL
3
TST
2 DIR
1
TSTA
1 INH
1
TSTX
1 INH
3
TST
2 IX1
4
TST
3 SP1
2
TST
1IX
1
NOP
1 INH
4
BSR
2 REL
4
JSR
2 DIR
5
JSR
3 EXT
6
JSR
3 IX2
5
JSR
2 IX1
4
JSR
1IX
E
5
BRSET7
3 DIR
4
BSET7
2 DIR
3
BIL
2 REL
5
MOV
3DD
4
MOV
2 DIX+
4
MOV
3 IMD
4
MOV
2 IX+D
1
STOP
1 INH
*
2
LDX
2 IMM
3
LDX
2 DIR
4
LDX
3 EXT
4
LDX
3 IX2
5
LDX
4 SP2
3
LDX
2 IX1
4
LDX
3 SP1
2
LDX
1IX
F
5
BRCLR7
3 DIR
4
BCLR7
2 DIR
3
BIH
2 REL
3
CLR
2 DIR
1
CLRA
1 INH
1
CLRX
1 INH
3
CLR
2 IX1
4
CLR
3 SP1
2
CLR
1IX
1
WAIT
1 INH
1
TXA
1 INH
2
AIX
2 IMM
3
STX
2 DIR
4
STX
3 EXT
4
STX
3 IX2
5
STX
4 SP2
3
STX
2 IX1
4
STX
3 SP1
2
STX
1IX
INH Inherent REL Relative SP1 Stack Pointer, 8-Bit Offset
IMM Immediate IX Indexed, No Offset SP2 Stack Pointer, 16-Bit Offset
DIR Direct IX1 Indexed, 8-Bit Offset IX+ Indexed, No Offset with
EXT Extended IX2 Indexed, 16-Bit Offset Post Increment
DD Direct-Direct IMD Immediate-Direct IX1+ Indexed, 1-Byte Offset with
IX+D Indexed-Direct DIX+ Direct-Indexed Post Increment
*Pre-byte for stack pointer indexed instructions
0 High Byte of Opcode in Hexadecimal
Low Byte of Opcode in Hexadecimal 0
5
BRSET0
3 DIR
Cycles
Opcode Mnemonic
Number of Bytes / Addressing Mode
MSB
LSB
MSB
LSB

Motorola MC68HC908AB32 Specifications

General

Brand	Motorola
Model	MC68HC908AB32
Category	Controller
Language	English