|
SH7263 Datasheet, PDF (1185/1862 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series | |||
|
◁ |
Section 22 A/D Converter (ADC)
Section 22 A/D Converter (ADC)
This LSI includes a 10-bit successive-approximation A/D converter allowing selection of up to
eight analog input channels.
22.1 Features
⢠Resolution: 10 bits
⢠Input channels: 8
⢠Minimum conversion time: 3.9 μs per channel (PÏ = 33 MHz operation)
⢠Absolute accuracy: ±4 LSB
⢠Operating modes: 3
⯠Single mode: A/D conversion on one channel
⯠Multi mode: A/D conversion on one to four channels or on one to eight channels
⯠Scan mode: Continuous A/D conversion on one to four channels or on one to eight
channels
⢠Data registers: 8
Conversion results are held in a 16-bit data register for each channel
⢠Sample-and-hold function
⢠A/D conversion start methods: 3
⯠Software
⯠Conversion start trigger from multi-function timer pulse unit 2 (MTU2)
⯠External trigger signal
⢠Interrupt source
An A/D conversion end interrupt (ADI) request can be generated on completion of A/D
conversion.
⢠Module standby mode can be set
Rev. 2.00 Mar. 14, 2008 Page 1151 of 1824
REJ09B0290-0200
|
▷ |