Preliminary User’s Manual U16315EJ1V0UD
395
CHAPTER 26 INSTRUCTION SET
This chapter lists each instruction set of the 78K0/KD1 Series in table form. For details of each operation and
operation code, refer to the separate document
78K/0 Series Instructions User’s Manual (U12326E)
.
26.1 Conventions Used in Operation List
26.1.1 Operand identifiers and specification methods
Operands are written in the “Operand” column of each instruction in accordance with the specification method of
the instruction operand identifier (refer to the assembler specifications for details). When there are two or more
methods, select one of them. Uppercase letters and the symbols #, !, $ and [ ] are keywords and must be written as
they are. Each symbol has the following meaning.
•
#: Immediate data specification
•
!:
Absolute address specification
•
$: Relative address specification
•
[ ]: Indirect address specification
In the case of immediate data, describe an appropriate numeric value or a label. When using a label, be sure to
write the #, !, $, and [ ] symbols.
For operand register identifiers r and rp, either function names (X, A, C, etc.) or absolute names (names in
parentheses in the table below, R0, R1, R2, etc.) can be used for specification.
Table 26-1. Operand Identifiers and Specification Methods
Identifier
Specification Method
r
rp
sfr
sfrp
X (R0), A (R1), C (R2), B (R3), E (R4), D (R5), L (R6), H (R7)
AX (RP0), BC (RP1), DE (RP2), HL (RP3)
Special function register symbol
Note
Special function register symbol (16-bit manipulatable register even addresses only)
Note
saddr
saddrp
FE20H to FF1FH Immediate data or labels
FE20H to FF1FH Immediate data or labels (even address only)
addr16
addr11
addr5
0000H to FFFFH Immediate data or labels
(Only even addresses for 16-bit data transfer instructions)
0800H to 0FFFH Immediate data or labels
0040H to 007FH Immediate data or labels (even address only)
word
byte
bit
16-bit immediate data or label
8-bit immediate data or label
3-bit immediate data or label
RBn
RB0 to RB3
Note
Addresses from FFD0H to FFDFH cannot be accessed with these operands.
Remark
For special function register symbols, refer to
Table 3-5 Special Function Register List
.
Содержание 78K0/KD1 Series
Страница 2: ...Preliminary User s Manual U16315EJ1V0UD 2 MEMO ...
Страница 444: ...Preliminary User s Manual U16315EJ1V0UD 444 MEMO ...