参数资料
型号: MC68HC08AS20CFN
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, MICROCONTROLLER, PQCC52
封装: PLASTIC, LCC-52
文件页数: 25/96页
文件大小: 3243K
代理商: MC68HC08AS20CFN
3
MC68HC05E0
MOTOROLA
3-9
CPU CORE AND INSTRUCTION SET
COM
1
CPX
DEC
EOR
INC
JMP
JSR
LDA
LDX
LSL
LSR
0
MUL
0
0
NEG
NOP
ORA
ROL
ROR
RSP
RTI
?
RTS
SBC
SEC
1
SEI
1
STA
STOP
0
STX
SUB
SWI
1
TAX
TST
TXA
WAIT
0
Table 3-7 Instruction set (Continued)
Mnemonic
Addressing modes
Condition codes
INH
IMM
DIR
EXT
REL
IX
IX1
IX2
BSC
BTB
H
I
N
Z
C
Condition code symbols
H
Half carry (from bit 3)
Tested and set if true,
cleared otherwise
I
Interrupt mask
Not affected
N
Negate (sign bit)
?
Load CCR from stack
Z
Zero
0
Cleared
C
Carry/borrow
1
Set
Not implemented
Address mode abbreviations
BSC
Bit set/clear
IMM
Immediate
BTB
Bit test & branch
IX
Indexed (no offset)
DIR
Direct
IX1
Indexed, 1 byte offset
EXT
Extended
IX2
Indexed, 2 byte offset
INH
Inherent
REL
Relative
31
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