4500/720 Series 720 Family Models 4513, 4514 Group User's Manual

Parameter
Instruction code
Function
Number of
cycles
Number of
words
Mnemonic
Type of
instructions
D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Hexadecimal
notation
1-70
HARDWARE
4513/4514 Group User’s Manual
MACHINE INSTRUCTIONS
(A) ← (B)
(B) ← (A)
(A) ← (Y)
(Y) ← (A)
(E7–E4) ← (B)
(E3–E0) ← (A)
(B) ← (E7–E4)
(A) ← (E3–E0)
(DR2–DR0) ← (A2–A0)
(A2–A0) ← (DR2–DR0)
(A3) ← 0
(A1, A0) ← (Z1, Z0)
(A3, A2) ← 0
(A) ← (X)
(A2–A0) ← (SP2–SP0)
(A3) ← 0
(X) ← x, x = 0 to 15
(Y) ← y, y = 0 to 15
(Z) ← z, z = 0 to 3
(Y) ← (Y) + 1
(Y) ← (Y) – 1
(A) ← (M(DP))
(X) ← (X)EXOR(j)
j = 0 to 15
(A) ← → (M(DP))
(X) ← (X)EXOR(j)
j = 0 to 15
(A) ← → (M(DP))
(X) ← (X)EXOR(j)
j = 0 to 15
(Y) ← (Y) – 1
(A) ← → (M(DP))
(X) ← (X)EXOR(j)
j = 0 to 15
(Y) ← (Y) + 1
(M(DP)) ← (A)
(X) ← (X)EXOR(j)
j = 0 to 15
TA B
TBA
TAY
TYA
TEAB
TABE
TDA
TA D
TA Z
TA X
TASP
LXY x, y
LZ z
INY
DEY
TAM j
XAM j
XAMD j
XAMI j
TMA j
MACHINE INSTRUCTIONS
0000011110
0000001110
0000011111
0000001100
0000011010
0000101010
0000101001
0001010001
0001010011
0001010010
0001010000
11x3 x2 x1 x0 y3 y2 y1 y0
00010010z1 z0
0000010011
0000010111
101100j j j j
101101j j j j
101111j j j j
101110j j j j
101011j j j j
01E
00E
01F
00C
01A
02A
029
051
053
052
050
3xy
048
+z
013
017
2Cj
2Dj
2Fj
2Ej
2Bj
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
RAM addresses
RAM to register transfer Register to register transfer