HD6433682 ETC, HD6433682 Datasheet - Page 54

• Manufacturer Part Number: HD6433682
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series
• Manufacturer: ETC

Table 2.3
Note: * Refers to the operand size.
Rev. 3.00, 05/03, page 24 of 472
Instruction
ADD
SUB
ADDX
SUBX
INC
DEC
ADDS
SUBS
DAA
DAS
MULXU
MULXS
DIVXU
B: Byte
W: Word
L: Longword
Arithmetic Operations Instructions (1)
Size*
B/W/L
B
B/W/L
L
B
B/W
B/W
B/W
Function
Rd ± Rs
Performs addition or subtraction on data in two general registers, or on
immediate data and data in a general register (immediate byte data
cannot be subtracted from byte data in a general register. Use the SUBX
or ADD instruction.)
Rd ± Rs ± C
Performs addition or subtraction with carry on byte data in two general
registers, or on immediate data and data in a general register.
Rd ± 1
Increments or decrements a general register by 1 or 2. (Byte operands
can be incremented or decremented by 1 only.)
Rd ± 1
Adds or subtracts the value 1, 2, or 4 to or from data in a 32-bit register.
Rd (decimal adjust)
Decimal-adjusts an addition or subtraction result in a general register by
referring to the CCR to produce 4-bit BCD data.
Rd
Performs unsigned multiplication on data in two general registers: either
8 bits
Rd
Performs signed multiplication on data in two general registers: either 8
bits
Rd ÷ Rs
Performs unsigned division on data in two general registers: either 16
bits ÷ 8 bits
16-bit quotient and 16-bit remainder.
Rs
Rs
8 bits
8 bits
Rd, Rd ± 2
Rd, Rd ± 2
Rd, Rd ± #IMM
Rd
Rd
Rd
16 bits or 16 bits
8-bit quotient and 8-bit remainder or 32 bits ÷ 16 bits
Rd, Rd ± #IMM ± C
16 bits or 16 bits
Rd
Rd
Rd, Rd ± 4
Rd
16 bits
16 bits
Rd
Rd
32 bits.
32 bits.