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HD64336900G Datasheet, PDF (283/408 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series | |||
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Section 16 A/D Converter
This LSI includes a successive approximation type 10-bit A/D converter that allows up to four
analog input channels to be selected. The block diagram of the A/D converter is shown in figure
16.1.
16.1 Features
⢠10-bit resolution
⢠Four input channels
⢠Conversion time: At least 7 µs per channel (at 10 MHz operation)
⢠Two operating modes
 Single mode: Single-channel A/D conversion
 Scan mode: Continuous A/D conversion on 1 to 4 channels
⢠Four data registers
 Conversion results are held in a 16-bit data register for each channel
⢠Sample and hold function
⢠Two conversion start methods
 Software
 External trigger signal
⢠Interrupt request
 An A/D conversion end interrupt request (ADI) can be generated
ADCMS32A_000020020200
Rev. 1.00, 11/03, page 255 of 376
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