Table Of Instructions Classified By Function - Hitachi H8S/2646 Hardware Manual

Hitachi 16-bit single-chip microcomputer h8s/2646 series

Table of Contents

Table of Instructions Classified by Function

Table 2-3 summarizes the instructions in each functional category. The notation used in table 2-3

is defined below.

Operation Notation

:8/:16/:24/:32

Note: * General registers include 8-bit registers (R0H to R7H, R0L to R7L), 16-bit registers (R0 to

R7, E0 to E7), and 32-bit registers (ER0 to ER7).

General register (destination)*

General register (source)*

General register*

General register (32-bit register)

Multiply-accumulate register (32-bit register)

Destination operand

Source operand

Extended control register

Condition-code register

N (negative) flag in CCR

Z (zero) flag in CCR

V (overflow) flag in CCR

C (carry) flag in CCR

Program counter

Stack pointer

Immediate data

Displacement

Multiplication

Logical exclusive OR

NOT (logical complement)

8-, 16-, 24-, or 32-bit length