參數(shù)資料
型號(hào)： COP885BC
廠商： National Semiconductor Corporation
英文描述： 8-Bit CMOS ROM Based Microcontrollers with 2k Memory, Comparators, and CAN Interface(8位基于CMOS ROM帶2K存儲(chǔ)器，比較器和CAN接口的微控制器)
中文描述： 8位的CMOS基于ROM與2K內(nèi)存，比較器和CAN接口（8位基于ROM的帶2K的CMOS存儲(chǔ)器，比較器和CAN微控制器接口的微控制器）
文件頁數(shù)： 49/57頁
文件大小： 677K
代理商： COP885BC
Instruction Set
(Continued)
INSTRUCTION SET
ADD
ADC
A,Meml
A,Meml
ADD
ADD with Carry
A
←
A + Meml
A
←
A + Meml + C, C
←
Carry,
HC
←
Half Carry
A
←
A MemI + C, C
←
Carry,
HC
←
Half Carry
A
←
A and Meml
Skip next if (A and Imm) = 0
A
←
A or Meml
A
←
A xor Meml
Compare MD and Imm, Do next if MD = Imm
Compare A and Meml, Do next if A = Meml
Compare A and Meml, Do next if A
≠
Meml
Compare A and Meml, Do next if A Meml
Do next if lower 4 bits of B
≠
Imm
Reg
←
Reg 1, Skip if Reg = 0
1 to bit, Mem (bit = 0 to 7 immediate)
0 to bit, Mem
If bit in A or Mem is true do next instruction
Reset Software Interrupt Pending Flag
A
Mem
A
[X]
A
←
Meml
A
←
[X]
B
←
Imm
Mem
←
Imm
Reg
←
Imm
A
[B], (B
←
B
±
1)
A
[X], (X
←
±
1)
A
←
[B], (B
←
B
±
1)
A
←
[X], (X
←
X
±
1)
[B]
←
Imm, (B
←
B
±
1)
A
←
0
A
←
A + 1
A
←
A 1
A
←
ROM (PU,A)
A
←
BCD correction of A (follows ADC, SUBC)
C
→
A7
→
…
→
A0
→
C
C
←
A7
←
…
←
A0
←
C
A7…A4
A3…A0
C
←
1, HC
←
1
C
←
0, HC
←
0
IF C is true, do next instruction
If C is not true, do next instruction
SP
←
SP + 1, A
←
[SP]
[SP]
←
A, SP
←
SP 1
PU
←
[VU], PL
←
[VL]
PC
←
ii (ii = 15 bits, 0k to 32k)
PC9…0
←
i (i = 12 bits)
PC
←
PC + r (r is 31 to +32, except 1)
SUBC
A,Meml
Subtract with Carry
AND
ANDSZ
OR
XOR
IFEQ
IFEQ
IFNE
IFGT
IFBNE
DRSZ
SBIT
RBIT
IFBIT
RPND
X
X
LD
LD
LD
LD
LD
X
X
LD
LD
LD
CLR
INC
DEC
LAID
DCOR
RRC
RLC
SWAP
SC
RC
IFC
IFNC
POP
PUSH
VIS
JMPL
JMP
JP
A,Meml
A,Imm
A,Meml
A,Meml
MD,Imm
A,Meml
A,Meml
A,Meml
#
Reg
#,Mem
#,Mem
#,Mem
Logical AND
Logical AND Immed., Skip if Zero
Logical OR
Logical EXclusive OR
IF EQual
IF EQual
IF Not Equal
IF Greater Than
If B Not Equal
Decrement Reg., Skip if Zero
Set BIT
Reset BIT
IF BIT
Reset PeNDing Flag
EXchange A with Memory
EXchange A with Memory [X]
LoaD A with Memory
LoaD A with Memory [X]
LoaD B with Immed.
LoaD Memory Immed.
LoaD Register Memory Immed.
EXchange A with Memory [B]
EXchange A with Memory [X]
LoaD A with Memory [B]
LoaD A with Memory [X]
LoaD Memory [B] Immed.
CLeaR A
INCrement A
DECrementA
Load A InDirect from ROM
Decimal CORrect A
Rotate A Right thru C
Rotate A Left thru C
SWAP nibbles of A
Set C
Reset C
IF C
IF Not C
POP the stack into A
PUSH A onto the stack
Vector to Interrupt Service Routine
Jump absolute Long
Jump absolute
Jump relative short
A,Mem
A,[X]
A,Meml
A,[X]
B,Imm
Mem,Imm
Reg,Imm
A, [B
±
]
A, [X
±
]
A, [B
±
]
A, [X
±
]
[B
±
],Imm
A
A
A
A
A
A
A
A
A
Addr.
Addr.
Disp.
C
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49
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