The MC9S08FL16RM(.PDF) rev 3 says FL16 has 12channel 8-bit A/D (but not 10-bit or 12-bit).
The A/D module used, however, is the S08ADC12V1 which is the same used in QE128/QE32 etc, and certainly has 10-bit and 12-bit capability in the QE's.
The same reference manual says that ADCCFG mode bits can be configured for 8, 10, or 12-bit operation (with no note about the 10 and 12 options being unavailable for the FL16), implying that all configurations are possible.
The register summary, however, shows ADCRH location ($0002) in the memory map as reserved (as well as the remaining higher than 8 bit A/D related registers).
But the mc9s08fl16.inc for CW has ADCRH (and the rest of the registers) defined in the reserved location ($0002).
So, which is it, my dear Freescale people? Make up your mind: Does the FL16 support only 8-bit A/D, or more?
And, (assuming 8-bit is the correct answer) my next question is this:
What happens if the mode bits are set for 10-bit or 12-bit operation. Will I get 8-bit result, or undefined operation?