UPD78F9418AGK-9EU Renesas Electronics America, UPD78F9418AGK-9EU Datasheet - Page 270

• Manufacturer Part Number: UPD78F9418AGK-9EU
• Manufacturer: Renesas Electronics America

Specifications of UPD78F9418AGK-9EU

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machine language (instruction code) of each instruction, refer to 78K/0S Series Instructions User’s Manual
(U11047E).
20.1 Operation
20.1.1 Operand identifiers and description methods
the instruction operand identifier (refer to the assembler specifications for details). When there are two or more
description methods, select one of them. Uppercase letters and the symbols #, !, $, and [ ] are keywords and are
described as they are. Each symbol has the following meaning.
describe the #, !, $ and [ ] symbols.
parentheses in the table below, R0, R1, R2, etc.) can be used for description.
r
rp
sfr
saddr
saddrp
addr16
addr5
word
byte
bit
This chapter lists the instruction set of the PD789407A and 789417A Subseries. For details of the operation and
Operands are described in the Operands column of each instruction in accordance with the description method of
In the case of immediate data, describe an appropriate numeric value or a label. When using a label, be sure to
For operand register identifiers r and rp, either functional names (X, A, C, etc.) or absolute names (names in
Remark
Identifier
#: Immediate data specification
!: Absolute address specification
See Table 3-3 for symbols of special function registers.
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
FE20H to FF1FH Immediate data or label
FE20H to FF1FH Immediate data or label (even addresses only)
0000H to FFFFH Immediate data or label (only even addresses for 16-bit data transfer instructions)
0040H to 007FH Immediate data or label (even addresses only)
16-bit immediate data or label
8-bit immediate data or label
3-bit immediate data or label
Table 20-1. Operand Identifiers and Description Methods
CHAPTER 20 INSTRUCTION SET
User’s Manual U13952EJ3V1UD
$: Relative address specification
[ ]: Indirect address specification
Description Method