Datasheet

Section 17 D/A Converter
Rev.6.00 Sep. 27, 2007 Page 724 of 1268
REJ09B0220-0600
17.1.2 Block Diagram
Figure 17.1 shows a block diagram of the D/A converter.
Module data bus Internal data bus
V
ref
A
V
CC
DA1
DA0
A
V
SS
8-bit
D/A
converter
Control circuit
DADR0
Bus interface
DADR1
DACR
Legend:
DACR: D/A control register
DADR0, 1: D/A data registers 0, 1
Figure 17.1 Block Diagram of D/A Converter