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OA87C20XX-64QT データシートの表示(PDF) - Unspecified

部品番号コンポーネント説明メーカー
OA87C20XX-64QT CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver ETC1
Unspecified 
OA87C20XX-64QT Datasheet PDF : 107 Pages
First Prev 101 102 103 104 105 106 107
GMS800 Series
Control Operation & Etc.
No.
Mnemonic
1 BRK
2 DI
3 EI
4 NOP
5 POP A
6 POP X
7 POP Y
8 POP PSW
9 PUSH A
10 PUSH X
11 PUSH Y
12 PUSH PSW
13 RET
14 RETI
15 STOP
Op
Code
0F
60
E0
FF
0D
2D
4D
6D
0E
2E
4E
6E
6F
7F
EF
Byte
No
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Cycle
No
8
3
3
2
4
4
4
4
4
4
4
4
5
6
3
Operation
Software interrupt : B ”1”, M(sp) (pcH), sp sp-1,
M(s) (pcL), sp sp - 1, M(sp) (PSW), sp sp -1,
pcL ( 0FFDEH ) , pcH ( 0FFDFH) .
Disable all interrupts : I “0”
Enable all interrupt : I “1”
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
Return from subroutine
sp sp +1, pcL M( sp ), sp sp +1, pcH M( sp )
Return from interrupt
sp sp +1, PSW M( sp ), sp sp + 1,
pcL M( sp ), sp sp + 1, pcH M( sp )
Stop mode ( halt CPU, stop oscillator )
Flag
NVGBHIZC
---1-0--
-----0--
-----1--
--------
--------
restored
--------
--------
restored
--------
x
SEP. 2004
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