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參數(shù)資料
| 型號： | COP413C |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Single-Chip CMOS Microcontrollers |
| 中文描述： | 單芯片的CMOS微控制器 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大小： | 223K |
| 代理商： | COP413C |
COP413C Instruction Set
Table II is a symbol table providing internal architecture, in-
struction operand and operational symbols used in the in-
struction set table.
Table III provides the mnemonic, operand, machine code,
data flow, skip conditions and description associated with
each instruction in the COP413C instruction set.
TABLE II. COP413C Instruction Set Table Symbols
Symbol
Definition
INTERNAL ARCHITECTURE SYMBOLS
A
B
Br
Bd
C
EN
G
L
M
4-bit Accumulator
6-bit RAM Address Register
Upper 2 bits of B (register address)
Lower 4 bits of B (digit address)
1-bit Carry Register
4-bit Enable Register
4-bit Register to latch data for G I/O Port
8-bit TRI-STATE I/O Port
4-bit contents of RAM Memory pointed to by B
Register
9-bit ROM Address Register (program counter)
8-bit Register to latch data for L I/O Port
9-bit Subroutine Save Register A
9-bit Subroutine Save Register B
4-bit Shift Register and Counter
Logic-Controlled Clock Output
PC
Q
SA
SB
SIO
SK
Symbol
Definition
INSTRUCTION OPERAND SYMBOLS
d
r
4-bit Operand Field, 0–15 binary (RAM Digit Select)
2-bit Operand Field, 0–3 binary (RAM Register
Select)
9-bit Operand Field, 0–511 binary (ROM Address)
4-bit Operand Field, 0–15 binary (Immediate Data)
RAM(s) Contents of RAM location addressed by s
ROM(t) Contents of ROM location addressed by t
a
y
OPERATIONAL SYMBOLS
a
b
x
Y
e
A
Plus
Minus
Replaces
Is exchanged with
Is equal to
The one’s complement of A
Exclusive-OR
Range of values
Z
:
TABLE III. COP413C Instruction Set
Hex
Code
Machine
Language Code
(Binary)
à
0011
0000
à
à
0011
à
0001
à
à
0101
à
à
0000
à
0000
à
à
0100
à
0000
à
à
0100
à
0100
à
à
0011
à
0010
à
à
0010
à
0010
à
à
0000
à
0010
à
Mnemonic
Operand
Data Flow
Skip Conditions
Description
ARITHMETIC INSTRUCTIONS
ASC
30
A
a
C
a
RAM(B)
x
A
Carry
x
C
Carry
Add with Carry, Skip on
Carry
ADD
31
A
a
RAM(B)
x
A
None
Add RAM to A
AISC
y
5
b
y
à
A
a
y
x
A
Carry
Add immediate, Skip on
Carry (y
i
0)
CLRA
00
0
x
A
None
Clear A
COMP
40
A
x
A
None
One’s complement of A to A
NOP
44
None
None
No Operation
RC
32
‘‘0’’
x
C
None
Reset C
SC
22
‘‘1’’
x
C
None
Set C
XOR
02
A
Z
RAM(B)
x
A
None
Exclusive-OR RAM with A
11
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| COP413CH | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Single-Chip CMOS Microcontrollers |
| COP413CH-XXX/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
| COP413CH-XXX/N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
| COP413C-XXX/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
| COP413C-XXX/N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
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