MC9S08QG8 Datasheet, PDF (117/300 Pages) Freescale Semiconductor, Inc – 8-BIT HCS08 Central Processor Unit

Analog-to-Digital Converter (S08ADC10V1)
9.1.2 Features
Features of the ADC module include:
• Linear successive approximation algorithm with 10 bits resolution.
• Up to 28 analog inputs.
• Output formatted in 10- or 8-bit right-justified format.
• Single or continuous conversion (automatic return to idle after single conversion).
• Configurable sample time and conversion speed/power.
• Conversion complete flag and interrupt.
• Input clock selectable from up to four sources.
• Operation in wait or stop3 modes for lower noise operation.
• Asynchronous clock source for lower noise operation.
• Selectable asynchronous hardware conversion trigger.
• Automatic compare with interrupt for less-than, or greater-than or equal-to, programmable value.
9.1.3 Block Diagram
Figure 9-2 provides a block diagram of the ADC module
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 1.01
Freescale Semiconductor
117