R01DS0140ED0100_FJ4_15 Datasheet, PDF (77/78 Pages) Renesas Technology Corp – 32-bit Single-Chip Microcontroller

Chapter 10
Definition of terms
(7) Integral linearity error
This indicates the degree to which the conversion characteristic shifts from the
ideal linearity, and indicates the maximum value of the difference between the
actually measured value and the ideal linearity where the zero-scale error and
full-scale error are 0.
1………1
Ideal linearity
0………0
AVREFM
Integral linearity error
Analog input
AVREFP
Figure 10-6 Integral linearity error
(8) Conversion time
This is the time from when an analog voltage is input until digital output is
produced.
The conversion time in the characteristics table includes sampling time.
(9) Sampling time
This is the time during which the analog switch is on to input the analog voltage
to the sample & hold circuit.
(10) A/D start time
This is the time from the A/D conversion trigger to the start of A/D conversion.
R01DS0140ED0100
77
Data Sheet