参数资料
型号: MC68HC05SR3FB
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP44
封装: QFP-44
文件页数: 60/96页
文件大小: 3143K
代理商: MC68HC05SR3FB
MC68HC05SR3
Freescale
8-9
CPU CORE AND INSTRUCTION SET
8
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 8-7 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
TPG
61
05SR3.Book Page 9 Thursday, August 4, 2005 1:08 PM
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