Hitachi AP1 Data Book page 288

HD614P080S-------------------------------------------------------------
Table
22.
Immediate Instruction
wz
OPERATION MNEMONIC OPERATION CODE FUNCTION
STATUS
YCLE
Load A from Immediate
LAI i 1 0 0 0 1 1
iJ
i2 h io i - A 1/1
Load B from Immediate LBI i 1 0 0 0 0 0
iJ
i2 h io i---B
1/1
Load Memory from Immediate LMID i,d ~J.J7~J5~~~~ ~', ~ i---M 2/2
Load Memory from Immediate, Increment Y LMIIY i 1 0 1 0 0 1 i3 i2 h io i--M.Y+ 1--Y
NZ 1/1
Table
23.
Register-to-Register Instruction
wz
OPERATION MNEMONIC OPERATION CODE FUNCTION STATUS
YClE
Load A from B LAB 0 0 0 1 0 0 1 0 0 0 B--A 1/1
Load B from A LBA 0 0 1 1 0 0 1 0 0 0 A--B
1/1
Load A from Y LAY 0 0 1 0 1 0 1 1 1 1
Y--A
1/1
Load A from SPX LASPX 0 0 0 1 1 0 1 0 0 0 SPX-+A
1/1
Load A from Spy LASPY
0 0 0 1 0 1 1 0 0 0
SPY-+A
1/1
Load A from MR LAMRm
1 0 0 1 1 1 m3m2m,mO
MR(m)--A
1/1
Exchange MR and A XMRA m 1 0 1 1 1 1 m3m2m,mO MR(m).-.A
1/1
Table
24.
RAM Address Instruction
wz
OPERATION MNEMONIC OPERATION CODE FUNCTION STATUS
YClE
Load W from Immediate LWI
i
001111 i3
i
2
i, io
i---+W
1/1
Load X from Immediate LXI
i
1 000 1 0
iJ
i2 i, io i---+X
1/1
Load Y from Immediate LYI
i
1 0000 1 i3 i2 i, io i - Y 1/1
Load X from A LXA 0011101000 A-X
1/1
Load Y from A LYA 0011011000 A-Y
1/1
Increment Y IY 0001011100 Y+1--Y NZ 1/1
Decrement Y DY 0011011111 Y-1-+Y NB 1/1
Add A to Y AYY 0001010100 Y+A-+Y OVF
1/1
Subtract A from Y SYY 0011010100 Y-A-+Y NB
1/1
Exchange X and SPX XSPX 0000000001 X<-+SPX 1/1
Exchange Y and SPY
XSPY 0000000010 Y<-+SPY
1/1
Exchange X and SPX,Y and Spy
XSPXY 0000000011 X .... SPX,YuSPY
1/1
Table
25.
RAM Register Instruction
OPERATION MNEMONIC OPERATION CODE FUNCTION
WORD
STATUS
~lE
Load A from Memory LAM(XY) 00100100yx
M-+A,
(~::~~~)
1/1
Load A from Memory LAMD d
0110010000
M-+A 2/2
d9dad7dsdsd4d3d2d, do
Load B from Memory LBM(XY)
00010000yx
M-+B, (~:~m
1/1
Load Memory from A LMA(XY) 00100101yx
A-+M,
(~:~~~)
1/1
Load Memory from A LMAD d
0110010100
A--M
2/2
d9 da d7 de ds d4 d3 d2 d, do
Load Memory from A, Increment Y LMAIY(X) 000101000x A-+M,Y+ 1_Y(x-SPXI NZ
1/1
Load Memory from A, Decrement Y LMADY(X)
001101000x A-M,Y-1-Y(x-SPXI NB
1/1
Exchange Memory and A
XMA(XY)
00100000yx
M .... A.
(~:~~~)
1/1
Exchange Memory and A
XMAD d
9110000000 M-A
2/2
d9dad7dsdsd4d3d2d, do
Exchange Memory and B XMB(XY) 00110000yx
M<-+B, (~:~~~)
1/1
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