Panasonic MN101C77C User Manual

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

DA0/DA1 pin

Power consumption saving

Built-in ladder resistance ON/OFF

DA0/PA0

DA1/PA1

DAOUT

DABUSY

DACH1

DACTR

DACH2

Reference voltage
generation section

DADR01

NPOWD

AVSS

AVDD