MC68HC908AS60ACFN FREESCALE [Freescale Semiconductor, Inc], MC68HC908AS60ACFN Datasheet - Page 327

• Manufacturer Part Number: MC68HC908AS60ACFN
• Description: M68HC08 Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Chapter 26
Analog-to-Digital Converter (ADC)
26.1 Introduction
This section describes the analog-to-digital converter (ADC-15). The ADC is an 8-bit analog-to-digital
converter.
For further information regarding analog-to-digital converters on Freescale microcontrollers, please
consult the HC08 ADC Reference Manual, ADCRM/AD.
26.2 Features
Features of the ADC module include:
26.3 Functional Description
Fifteen ADC channels are available for sampling external sources at pins
PTD6/ATD14/TACLK
single ADC converter to select one of 15 ADC channels as ADC voltage in (ADCVIN). ADCVIN is
converted by the successive approximation register-based counters. When the conversion is completed,
ADC places the result in the ADC data register and sets a flag or generates an interrupt. See
Freescale Semiconductor
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15 Channels with Multiplexed Input
Linear Successive Approximation
8-Bit Resolution
Single or Continuous Conversion
Conversion Complete Flag or Conversion Complete Interrupt
Selectable ADC Clock
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
–
PTD0/ATD8 and PTB7/ATD7
–
PTB0/ATD0. An analog multiplexer allows the
Figure
26-1.
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