HD6433935 Hitachi, HD6433935 Datasheet - Page 40

• Manufacturer Part Number: HD6433935
• Description: 8-Bit MICROCONTROLLER
• Manufacturer: Hitachi

Notes: * Size: Operand size
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
Certain precautions are required in data access. See 2.9.1, Notes on Data Access, for details.
28
Data Transfer Instructions
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)