HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 108

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

pointer is used to access X memory; the Ay pointer is used to access Y memory. Double data
transfers can only access X, Y memory.
Single data transfers can be accessed from any area. Single data transfers use the Ax pointer and
two other pointers as an As pointer.
Table 2.28 Double Data Transfer Instructions (X Memory Data)
Instruction
NOPX
MOVX.W
@Ax,Dx
MOVX.W
@Ax+,Dx
MOVX.W
@Ax+Ix,Dx
MOVX.W
Da,@Ax
MOVX.W
Da,@Ax+
MOVX.W
Da,@Ax+Ix
Table 2.29 Double Data Transfer Instructions (Y Memory Data)
Instruction
NOPY
MOVY.W
@Ay,Dy
MOVY.W
@Ay+,Dy
MOVY.W
@Ay+Iy,Dy
MOVY.W
Da,@Ay
MOVY.W
Da,@Ay+
MOVY.W
Da,@Ay+Iy
90
Operation
No Operation
(Ax) MSW of Dx,0 LSW of Dx
(Ax) MSW of Dx,0 LSW of
Dx,Ax+2 Ax
(Ax) MSW of Dx,0 LSW of
Dx,Ax+Ix Ax
MSW of Da (Ax)
MSW of Da (Ax),Ax+2 Ax
MSW of Da (Ax),Ax+Ix Ax
Operation
No Operation
(Ay) MSW of Dy,0 LSW of Dy
(Ay) MSW of Dy,0 LSW of Dy,
Ay+2 Ay
(Ay) MSW of Dy,0 LSW of Dy,
Ay+Iy Ay
MSW of Da (Ay)
MSW of Da (Ay),Ay+2 Ay
MSW of Da (Ay),Ay+Iy Ay
Code
1111000*0*0*00**
111100A*D*0*01**
111100A*D*0*10**
111100A*D*0*11**
111100A*D*1*01**
111100A*D*1*10**
111100A*D*1*11**
Code
111100*0*0*0**00
111100*A*D*0**01
111100*A*D*0**10
111100*A*D*0**11
111100*A*D*1**01
111100*A*D*1**10
111100*A*D*1**11
Cycles
1
1
1
1
1
1
1
Cycles
1
1
1
1
1
1
1
DC Bit
—
—
—
—
—
—
—
DC Bit
—
—
—
—
—
—
—