hd66100 Renesas Electronics Corporation., hd66100 Datasheet - Page 43

• Manufacturer Part Number: hd66100
• Description: H8/3867 Series
• Manufacturer: Renesas Electronics Corporation.

2.5.1
Table 2.4 describes the data transfer instructions. Figure 2.5 shows their object code formats.
Table 2.4
Instruction
MOV
POP
PUSH
Notes: *
Certain precautions are required in data access. See 2.9.1, Notes on Data Access, for details.
28
Data Transfer Instructions
Size: Operand size
B:
W:
Data Transfer Instructions
Byte
Word
Size*
B/W
W
W
Function
(EAs)
Moves data between two general registers or between a general
register and memory, or moves immediate data to a general
register.
The Rn, @Rn, @(d:16, Rn), @aa:16, #xx:16, @–Rn, and @Rn+
addressing modes are available for word data. The @aa:8
addressing mode is available for byte data only.
The @–R7 and @R7+ modes require word operands. Do not
specify byte size for these two modes.
@SP+
Pops a 16-bit general register from the stack. Equivalent to
MOV.W @SP+, Rn.
Rn
Pushes a 16-bit general register onto the stack. Equivalent to
MOV.W Rn, @–SP.
@–SP
Rd, Rs
Rn
(EAd)