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S9S12XS256J0CAL Datasheet, PDF (271/738 Pages) Freescale Semiconductor, Inc – Microcontrollers | |||
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Chapter 10
Analog-to-Digital Converter (ADC12B16CV1)
Table 10-1. Revision History
Revision
Number
Revision Date
Sections
Affected
Description of Changes
V01.00
V01.01
13 Oct. 2005
04 Mar. 2008
Initial version
corrected reference to DJM bit
10.1 Introduction
The ADC12B16C is a 16-channel, 12-bit, multiplexed input successive approximation analog-to-digital
converter. Refer to device electrical speciï¬cations for ATD accuracy.
10.1.1 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 16 analog input channels.
⢠Special conversions for VRH, VRL, (VRL+VRH)/2.
⢠1-to-16 conversion sequence lengths.
⢠Continuous conversion mode.
⢠Multiple channel scans.
⢠Conï¬gurable external trigger functionality on any AD channel or any of four additional trigger
inputs. The four additional trigger inputs can be chip external or internal. Refer to device
speciï¬cation for availability and connectivity.
⢠Conï¬gurable location for channel wrap around (when converting multiple channels in a sequence).
S12XS Family Reference Manual, Rev. 1.13
Freescale Semiconductor
271
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