HD64F3437TF16 Datasheet, PDF (384/752 Pages) Hitachi Semiconductor – 12 V must not be applied to the S-mask model (single-power-supply specification), as this may permanently damage the device.

Section 16 D/A Converter
16.1 Overview
The H8/3437 Series has an on-chip D/A converter module with two channels.
16.1.1 Features
Features of the D/A converter module are listed below.
• Eight-bit resolution
• Two-channel output
• Maximum conversion time: 10 µs (with 20-pF load capacitance)
• Output voltage: 0 V to AV_ref
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