Overview; Functions - Panasonic F77G User Manual

Chapter 16 D/A Converter
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.
XVI - 2
Overview
Table 16-1-1 D/A Converter Functions
Resolution
Pin
Power consumption saving
D
AVSS
D
AVDD
Reference voltage
generation section
NPOWD
DADR01
DACTR
7
-
-
-
-
-
DABUSY
DACH1
DACH2
0
Figure 16-1-1 D/A Converter Block Diagram
8-bit
DA0/DA1 pin
Built-in ladder resistance ON/OFF
DAOUT
8
DA0/PA0
DA1/PA1