MC68HC08AZ60 Datasheet, PDF (396/452 Pages) Motorola, Inc – Advance Information

Freescale Semiconductor, Inc.
Analog-to-Digital Converter (ADC-15)
Features
Features of the ADC module include:
• 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
Functional Description
Fifteen ADC channels are available for sampling external sources at
pins PTD6/TACLK–PTD0 and PTB7/ATD7–PTB0/ATD0. An analog
multiplexer allows the 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 Figure 1.
MC68HC08AZ60 — Rev 1.0
396
Analog-to-Digital Converter (ADC-15)
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Go to: www.freescale.com
2-adc-15
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