HD64F2144B datasheet(79/546 Pages) RENESAS

tên linh kiện	HD64F2144B

Giải thích chi tiết về linh kiện	16-Bit Single-Chip Microcomputer

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Section 2 CPU

Rev. 1.00 Jun.24, 2005 Page 47 of 510

REJ09B0241-0100

NOP, RTS

ADD.B Rn, Rm

MOV.B @(d:16, Rn), Rm

EA (disp)

BRA d:16

(1) Operation field only

(2) Operation field and register fields

(3) Operation field, register fields, and effective address extension

(4) Operation field, effective address extension, and condition field

Figure 2.11 Instruction Formats (Examples)

2.7

Addressing Modes and Effective Address Calculation

The H8S/2000 CPU supports the eight addressing modes listed in table 2.11. Each instruction uses

a subset of these addressing modes.

Arithmetic and logic operations instructions can use the register direct and immediate addressing

modes. Data transfer instructions can use all addressing modes except program-counter relative

and memory indirect. Bit manipulation instructions can use register direct, register indirect, or

absolute addressing mode to specify an operand, and register direct (BSET, BCLR, BNOT, and

BTST instructions) or immediate (3-bit) addressing mode to specify a bit number in the operand.

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