Hitachi H8S/2633 Hardware Manual page 785

The H8S/2633 Series has an on-chip D/A converter module with four channels.

Features of the D/A converter module are listed below.

• Eight-bit resolution

• Four-channel output

• Maximum conversion time: 10 µs (with 20-pF load capacitance)

• Output voltage: 0 V to Vref

• D/A output retention in software standby mode

• Possible to set module stop mode

Operation of D/A converter is disenabled by initial values. It is possible to access the register

by canceling module stop mode.

Block Diagram

Figure 20-1 shows a block diagram of the D/A converter.

Section 20 D/A Converter