sc9s08mz16 Freescale Semiconductor, Inc, sc9s08mz16 Datasheet - Page 221

• Manufacturer Part Number: sc9s08mz16
• Description: Hcs08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Analog-to-Digital Converter (S08ADC10V1)
converter yields the lower code (and vice-versa). However, even very small amounts of system noise can
cause the converter to be indeterminate (between two codes) for a range of input voltages around the
transition voltage. This range is normally around ±1/2
and will increase with noise. This error may be
LSB
reduced by repeatedly sampling the input and averaging the result. Additionally the techniques discussed
in
Section 11.7.2.3
will reduce this error.
Non-monotonicity is defined as when, except for code jitter, the converter converts to a lower code for a
higher input voltage. Missing codes are those values which are never converted for any input value.
In 8-bit or 10-bit mode, the ADC is guaranteed to be monotonic and to have no missing codes.
SC9S08MZ16 MCU Data Sheet, Rev. 1
Freescale Semiconductor
221