參數(shù)資料
型號(hào): GMS87C2020K
廠商: Electronic Theatre Controls, Inc.
英文描述: CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
中文描述: CMOS單芯片8位微控制器與A / D轉(zhuǎn)換器
文件頁(yè)數(shù): 105/107頁(yè)
文件大?。?/td> 1482K
代理商: GMS87C2020K
GMS800 Series
x
SEP. 2004
Control Operation & Etc.
No.
Mnemonic
Op
Code
Byte
No
Cycle
No
Operation
Flag
NVGBHIZC
1
BRK
0F
1
8
Software interrupt : B
”1”, M(sp)
(pc
H
), sp
sp-1,
M(s)
(pc
L
), sp
sp - 1, M(sp)
(PSW), sp
sp -1,
pc
L
( 0FFDE
H
) , pc
H
( 0FFDF
H
) .
Disable all interrupts : I
“0”
Enable all interrupt : I
“1”
---1-0--
2
DI
60
1
3
-----0--
-----1--
--------
3
EI
E0
1
3
4
NOP
FF
1
2
No operation
sp
sp + 1, A
M( sp )
sp
sp + 1, X
M( sp )
sp
sp + 1, Y
M( sp )
sp
sp + 1, PSW
M( sp )
M( sp )
A , sp
sp - 1
M( sp )
X , sp
sp - 1
M( sp )
Y , sp
sp - 1
M( sp )
PSW , sp
sp - 1
5
POP A
0D
1
4
6
POP X
2D
1
4
--------
7
POP Y
4D
1
4
8
POP PSW
6D
1
4
restored
9
PUSH A
0E
1
4
10
PUSH X
2E
1
4
--------
11
PUSH Y
4E
1
4
12
PUSH PSW
6E
1
4
13
RET
6F
1
5
Return from subroutine
sp
sp +1, pc
L
M( sp ), sp
sp +1, pc
H
M( sp )
--------
14
RETI
7F
1
6
Return from interrupt
sp
sp +1, PSW
M( sp ), sp
sp + 1,
pc
L
M( sp ), sp
sp + 1, pc
H
M( sp )
restored
15
STOP
EF
1
3
Stop mode ( halt CPU, stop oscillator )
--------
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