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23.7 Application information
The ADC has been designed to be integrated into a microcontroller for use in embedded
control applications requiring an ADC.
For guidance on selecting optimum external component values and converter parameters
see
AN4373: Cookbook for SAR ADC
23.7.1 External pins and routing
23.7.1.1 Analog supply pins
Depending on the device, the analog power and ground supplies, V
ADC module are available as:
Freescale Semiconductor, Inc.
Reset
Initialize ADC
CFG1 = 0x98
SC2 = 0x00
SC1n = 0x41
Check
SC1n[COCO]=1?
Read Rn
to clear
SC1n[COCO]
Continue
Figure 23-2. Initialization flowchart example
Measurements.
KL27 Sub-Family Reference Manual , Rev. 5, 01/2016
Chapter 23 Analog-to-Digital Converter (ADC)
No
Yes
and V
, of the
DDA
SSA
383
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