HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 356

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

12.1
The H8/3644 Series includes on-chip a resistance-ladder-based successive-approximation analog-
to-digital converter, and can convert up to 8 channels of analog input.
12.1.1
The A/D converter has the following features.
8-bit resolution
Eight input channels
Conversion time: approx. 12.4 s per channel (at 5 MHz operation)
Built-in sample-and-hold function
Interrupt requested on completion of A/D conversion
A/D conversion can be started by external trigger input
Overview
Features
Section 12 A/D Converter
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