Renesas RL78/G15 User Manual

RL78/G15 CHAPTER 10 A/D CONVERTER
R01UH0959EJ0110 Rev.1.10 Page 340 of 765
Mar 7, 2023
10.8.7 Differential linearity error
While the ideal width of code output is 1LSB, this indicates the difference between the actual measurement value and the
ideal value.
Figure 10-18. Zero-Scale Error
111
011
010
001
000
0
1
1024
Zero-scale error
Ideal line
Digital output (lower 3 bits)
Analog input (
V)
V
DD
V
DD
V
DD
2
1024
V
DD
3
1024
Figure 10-19. Full-Scale Error
111
110
101
000
0
Full-scale error
Ideal line
Digital output (lower
3 bits
)
V
DD
1021
1024
V
DD
V
DD
1022
1024
V
DD
1023
1024
Analog input (V
)
Figure 10-20. Integral Linearity Error
Digital output
Ideal line
Integral linearity
error
Analog input
0 V
DD
1……1
0……0
Figure 10-21. Differential Linearity Error
Digital output
Ideal 1LSB width
Differential linearity error
1……1
0
……0
0 V
DD
Analog input

Renesas RL78/G15 Specifications

General

Brand	Renesas
Model	RL78/G15
Category	Microcontrollers
Language	English