Datasheet

Section 18 D/A Converter
Rev. 4.00 Jun 06, 2006 page 544 of 1004
REJ09B0301-0400
18.1.2 Block Diagram
Figure 18.1 shows a block diagram of the D/A converter.
Bus interface
Module data bus Internal data bus
8-bit D/A
DADR0 DADR1
DACR
Control
circuit
AVCC
DA0
DA1
AVSS
Legend:
DACR: D/A control register
DADR0: D/A data register 0
DADR1: D/A data register 1
Figure 18.1 Block Diagram of D/A Converter