PD64A_15 datasheet(49/66 Pages) RENESAS

Part #	PD64A

Description	4-BIT SINGLE-CHIP MICROCONTROLLERS FOR INFRARED REMOTE CONTROL TRANSMISSION

PDF	66 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

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µPD64A, 65

Data Sheet U14380EJ3V0DS00

10. ASSEMBLER RESERVED WORDS

10.1 Mask Option Quasi Directives

When creating the

µPD64A and 65 program, it is necessary to use a mask option quasi directive in the

assembler’s source program.

10.1.1 OPTION and ENDOP quasi directives

The OPTION and subsequent quasi directives down to the ENDOP quasi directive are called the mask option

definition block. The format of the mask option definition block is as follows.

Format

Symbol field

Mnemonic field

Operand field

Comment field

[Label:]

OPTION

[; Comment]

ENDOP

10.1.2 Mask option definition quasi directive

The quasi directive that can be used in the mask option definition block is shown in Table 10-1.

The mask option definition can only be specified as follows. Be sure to specify the following quasi directive.

Example

Symbol field

Mnemonic field

Operand field

Comment field

OPTION

USEPOC

; POC circuit incorporated

ENDOP

Table 10-1. Mask Option Definition Quasi Directive

Name

Mask Option Definition Quasi Directive

PRO File

Address Value

Data Value

POC

USEPOC

2044H

(POC circuit incorporated)

PD64A Datasheet(PDF) 49 Page - Renesas Technology Corp

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