upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 401

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

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Integral linearity error
This error indicates the extent to which the conversion characteristics differ from the ideal linear
relationship. It indicates the maximum value of the difference between the actually measured
value and its theoretical value where the zero-scale error and full-scale error are 0.
Conversion time
This is the time required to obtain a digital output after an analog input voltage has been assigned.
The conversion time in the characteristics table includes the sampling time.
Sampling time
This is the time for which the analog switch is ON to load an analog voltage to the sample & hold
circuit.
A/D conversion start
Sampling time
1 ...... 1
0 ...... 0
User’s Manual U16702EE3V2UD00
Figure 11-24: Integral Linearity Error
0
Figure 11-25: Sampling Time
Chapter 11 A/D Converter
Ideal line
Conversion time
Analog input
Integral
linearity error
AV
REF0
A/D conversion end
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