MA17502 Datasheet, PDF (13/30 Pages) Dynex Semiconductor – Radiation Hard MIL-STD-1750A Control Unit

MA17502
5.4 INSTRUCTION SUMMARY
Cycles*
Operation
Op Code/Ext Mnemonic
Format
M
P
B
LOAD/STORE
Single Precision Load
81
0X
4X 0
82
83
80
85
84
LR
LB
LBX
LlSP
LlSN
L
Ll M
Ll
R
B
BX
lSP
ISN
D,DX
IM,IMX
I,IX
1
0
0
2
1
0
2
1
0
1
0
0
1
0
0
3
0
0
2
0
0
4
1
0
Double-Precision Load
87
0X
4X 1
86
88
DLR
DLB
DLBX
DL
DLI
R
B
BX
D,DX
I,IX
1
2
0
3
1
0
3
2
0
4
0
0
5
1
0
Single-Precision Store
0X
4X 2
90
94
STB
STBX
ST
STI
B
BX
D,DX
I,IX
2
2
0
2
2
0
3
1
0
4
1
0
Store a Non-Negative
Constant
91
STC
D,DX
3
1
0
92
STCI
I,IX
4
1
0
Double-Precision Store
0X
4X 3
96
98
DSTB
DSTX
DST
DSTl
B
BX
D,DX
I,IX
3
2
0
3
2
0
4
0
0
5
1
0
Load Multiple Registers
89
LM
D,DX
3+n
1
1
Store Multiple Registers
99
STM
D,DX
3+n
1
1
INTEGER ARITHMETIC
Single-Precision lntegerAdd
A1
1X
4X 4
A2
A0
4A 1
AR
AB
ABX
AISP
A
AIM
R
B
BX
ISP
D,DX
IM
1
1
0
2
2
0
2
2
0
1
1
0
3
1
0
2
1
0
Increment Memory by a
A3
Positive Integer
INCM
D,DX
4
1
0
Single-Precision Absolute
A4
Value of Register
ABS
R
1
1.5
1a
Double-Precision Absolute
A5
Value of Register
DABS
R
1
2.5
1a
* M = memory, P = processor (5 OSC cycles), B = processor (6 OSC cycles), a = average if more than one alternative exists.
Table 6a: Instruction Summary
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