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MC9S12P64CFT Datasheet, PDF (305/566 Pages) Freescale Semiconductor, Inc – Microcontrollers | |||
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Chapter 9
Analog-to-Digital Converter (ADC12B10C)
Revision History
Version Revision
Number Date
V01.00 25 July 2007
V01.01 14 Sept 2007
Effective
Date
25 July 2007
14 Sept 2007
V01.02 1 Oct 2007 1 Oct 2007
V01.03 9 Oct 2007 9 Oct 2007
Author
Description of Changes
Initial version
Added reserved registers at the end the memory map.
Added following mention where applies:
(n conversion number, NOT channel number!)
Modiï¬ed table âAnalog Input Channel Select Codingâ due to
new customer feature (SPECIAL17).
9.1 Introduction
The ADC12B10C is a 10-channel, 12-bit, multiplexed input successive approximation analog-to-digital
converter. Refer to device electrical speciï¬cations for ATD accuracy.
9.1.1 Features
⢠8-, 10-, or 12-bit resolution.
⢠Conversion in Stop Mode using internally generated clock
⢠Automatic return to low power after conversion sequence
⢠Automatic compare with interrupt for higher than or less/equal than programmable value
⢠Programmable sample time.
⢠Left/right justiï¬ed result data.
⢠External trigger control.
⢠Sequence complete interrupt.
⢠Analog input multiplexer for 10 analog input channels.
⢠Special conversions for VRH, VRL, (VRL+VRH)/2.
⢠1-to-10 conversion sequence lengths.
⢠Continuous conversion mode.
⢠Multiple channel scans.
S12P-Family Reference Manual, Rev. 1.13
Freescale Semiconductor
305
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