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DS07-16303-3E Datasheet, PDF (49/97 Pages) Fujitsu Component Limited. – 32-bit RISC Microcontroller CMOS FR30 Series
MB91121
8. 10-bit A/D Converter (Successive Approximation Conversion Type)
The A/D converter is the module which converts an analog input voltage to a digital value, and it has following
features.
• Minimum converting time : 5.6 µs/ch. (system clock : 25 MHz)
• Inner sample and hold circuit
• Resolution : 10 bits
• Analog input can be selected from 4 channels by program.
Single convert mode
: 1 channel is selected and converted.
Scan convert mode
: Converting continuous channels. Maximum 4 channels are programmable.
Continuous convert mode : Converting the specified channel repeatedly.
Stop convert mode
: After converting one channel then stop and wait till next activation
synchronising at the beginning of conversion can be peformed.
• DMA transfer operation is available by interruption.
• Operating factor can be selected from the software, the external trigger (falling edge) , and 16-bit reroad timer
(rising edge) .
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