upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 329

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

(7) Integral linearity error
(8) Conversion time
(9) Sampling time
This shows the degree to which the conversion characteristics deviate from the ideal linear relationship. It
expresses the maximum value of the difference between the actual measurement value and the ideal straight
line when the zero-scale error and full-scale error are 0.
This expresses the time from when the analog input voltage was applied to the time when the digital output
was obtained.
The sampling time is included in the conversion time in the characteristics table.
This is the time the analog switch is turned on for the analog voltage to be sampled by the sample & hold
circuit.
1 …… 1
0 …… 0
Figure 11-14. Integral Linearity Error
Sampling
time
CHAPTER 11 A/D CONVERTER
Figure 11-15. Sampling Time
0
User’s Manual U12768EJ4V1UD
Ideal line
Conversion time
Analog input
Integral linearity
error
AV
REF
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