mc9s12vr48 Freescale Semiconductor, Inc, mc9s12vr48 Datasheet - Page 251

• Manufacturer Part Number: mc9s12vr48
• Description: S12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 8
Analog-to-Digital Converter (ADC12B6CV2)
Revision History
8.1
The ADC12B6C is a 6-channel, 12-bit, multiplexed input successive approximation analog-to-digital
converter. Refer to device electrical specifications for ATD accuracy.
8.1.1
Freescale Semiconductor
Number
Version
V02.00
V02.01
V02.03
V02.04
V02.05
V02.06
V02.07
V02.08
•
•
•
8-, 10-, or 12-bit resolution.
Automatic return to low power after conversion sequence
Automatic compare with interrupt for higher than or less/equal than programmable value
Introduction
17 June 2009 17 June 2009
25 Aug 2010
09 Sep 2010
09 Feb 2010
26 Feb 2010
26 Mar 2010
11 Feb 2011
14 Apr 2010
Revision
Features
Date
25 Aug 2010
09 Sep 2010
09 Feb 2010
26 Feb 2010
26 Mar 2010
11 Feb 2011
14 Apr 2010
Effective
Date
MC9S12VR Family Reference Manual, Rev. 2.2
Preliminary - Subject to Change Without Notice
Author
Initial version copied from 8 channel version
Updated
description of internal channels.
Updated register ATDDR (left/right justified result) description
in section
Table 8-21
Fixed typo in
resolution
Corrected
description of internal channels.
Corrected typo: Reset value of ATDDIEN register
Corrected typos to be in-line with SoC level pin naming
conventions for VDDA, VSSA, VRL and VRH.
Removed feature of conversion during STOP and general
wording clean up done in
Update of internal only information.
Connectivity Information regarding internal channel_6 added
to
Table
8-15.
Table 8-15
8.3.2.12.1/8-271
Table 8-15
to improve feature description.
Table 8-9
Description of Changes
Analog Input Channel Select Coding -
Analog Input Channel Select Coding -
- conversion result for 3mV and 10bit
Section 8.4, “Functional Description
and
8.3.2.12.2/8-272
and added
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