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Chapter 16 D/A Converter
XVI - 2
Overview
Figure 16-1-1 D/A Converter Block Diagram
16-1 Overview
This LSI has a built-in D/A converter with 8 bits solution. There are 2 output channels and 8-bit data
registers for each channel. When the D/A converter is not used, the built-in ladder resistance can be set to
OFF to save the power consumption.
16-1-1 Functions
Table 16-1-1 shows the D/A converter functions.
Table 16-1-1 D/A Converter Functions
Resolution 8-bit
Pin DA0/DA1 pin
Power consumption saving Built-in ladder resistance ON/OFF
DA0/PA0
DA1/PA1
DAOUT
DABUSY
DACH1
DACTR
0
-
-
7
DACH2
Reference voltage
generation section
DADR01
8
NPOWD
DAVSS
D
AVDD
-
-
-