HD6473847RHV Datasheet, PDF (345/546 Pages) Renesas Technology Corp – Renesas 8-Bit Single-Chip Microcomputer H8 Family / H8/300L Super Low Power Series

Section 12 A/D Converter
Section 12 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
12.1.
12.1 Features
• 10-bit resolution
• Four input channels
• Conversion time: at least 12.4 μs per channel (φ = 5-MHz operation)/6.2 μs (φ = 10-MHz
operation)*
• Sample and hold function
• Conversion start method
⎯ Software
• Interrupt request
⎯ An A/D conversion end interrupt request (ADI) can be generated
• Use of module standby mode enables this module to be placed in standby mode independently
when not used. (For details, refer to section 5.4, Module Standby Function.)
Note: * H8/38104 Group only.
ADCMS3AA_000020020900
Rev. 7.00 Mar. 08, 2010 Page 313 of 510
REJ09B0024-0700