Datasheet

Section 19 D/A Converter
Rev. 4.00 Sep 27, 2006 page 606 of 1130
REJ09B0327-0400
19.1.2 Block Diagram
Figure 19.1 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
AVref
AVCC
DA0
DA1
AVSS
Legend:
DACR:
DADR0:
DADR1:
D/A control register
D/A data register 0
D/A data register 1
Figure 19.1 Block Diagram of D/A Converter