HD6432351 datasheet(700/1025 Pages) RENESAS

No. de pieza	HD6432351

Descripción Electrónicos	16-Bit Single-Chip Microcomputer

PDF	1025 Pages

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Fabricante Electrónico	RENESAS [Renesas Technology Corp]

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Section 16 D/A Converter

Rev. 3.00 Sep 15, 2006 page 666 of 988

REJ09B0330-0300

16.2

16.2.1

D/A Data Registers 0 and 1 (DADR0, DADR1)

R/W

Bit

Initial value

R/W

DADR0 and DADR1 are 8-bit readable/writable registers that store data for conversion.

Whenever output is enabled, the values in DADR0 and DADR1 are converted and output from the

analog output pins.

DADR0 and DADR1 are each initialized to H'00 by a reset and in hardware standby mode.

16.2.2

D/A Control Register (DACR)

DAOE1

R/W

DAOE0

R/W

DAE

R/W

—

Bit

Initial value

R/W

DACR is an 8-bit readable/writable register that controls the operation of the D/A converter.

DACR is initialized to H'1F by a reset and in hardware standby mode.

Bit 7—D/A Output Enable 1 (DAOE1): Controls D/A conversion and analog output for channel

Bit 7

DAOE1

Description

Analog output DA1 is disabled

(Initial value)

Channel 1 D/A conversion is enabled; analog output DA1 is enabled

HD6432351 Datasheet(PDF) 700 Page - Renesas Technology Corp