HD64F3670 Datasheet, PDF (40/323 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

2.4 Instruction Set
2.4.1 Table of Instructions Classified by Function
The H8/300H CPU has 62 instructions. Tables 2.2 to 2.9 summarize the instructions in each
functional category. The notation used in tables 2.2 to 2.9 is defined below.
Table 2.1 Operation Notation
Symbol
Description
Rd
General register (destination)*
Rs
General register (source)*
Rn
General register*
ERn
General register (32-bit register or address register)
(EAd)
Destination operand
(EAs)
Source operand
CCR
Condition-code register
N
N (negative) flag in CCR
Z
Z (zero) flag in CCR
V
V (overflow) flag in CCR
C
C (carry) flag in CCR
PC
Program counter
SP
Stack pointer
#IMM
Immediate data
disp
Displacement
+
Addition
–
Subtraction
×
Multiplication
÷
Division
∧
Logical AND
∨
Logical OR
⊕
Logical XOR
→
Move
¬
NOT (logical complement)
:3/:8/:16/:24
3-, 8-, 16-, or 24-bit length
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/address registers (ER0 to ER7).
Rev. 2.0, 03/02, page 16 of 298