Chapter 9
Analog-to-Digital Converter (ADC12B10C)
Revision History
Version Revision
Effective
Date
Author
Description of Changes
Number
Date
V01.00
25 July 2007 25 July 2007
Initial version
V01.01 14 Sept 2007 14 Sept 2007
Added reserved registers at the end the memory map.
Added following mention where applies:
(n conversion number, NOT channel number!)
V01.02
V01.03
1 Oct 2007
9 Oct 2007
1 Oct 2007
9 Oct 2007
Modified table “Analog Input Channel Select Coding” 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 specifications for ATD accuracy.
9.1.1
Features
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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 justified result data.
External trigger control.
Sequence complete interrupt.
Analog input multiplexer for 10 analog input channels.
Special conversions for V , V , (V +V )/2.
RH
RL
RL
RH
1-to-10 conversion sequence lengths.
Continuous conversion mode.
Multiple channel scans.
S12P-Family Reference Manual, Rev. 1.13
Freescale Semiconductor
305
FREESCALE [ Freescale ]
