upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 792

• Manufacturer Part Number: upd70f3422gj-gae-qs-ax
• Description: 32-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

Chapter 20
792
Figure 20-13
Figure 20-14
(5)
(6)
Full-scale error
This is the difference between the actually measured analog input voltage and
its theoretical value when the digital output changes from 1…110 to 0…111
(full scale - 3/2 LSB).
Full-scale error
Differential linearity error
Ideally, the width to output a specific code is 1 LSB. This error indicates the
difference between the actually measured value and its theoretical value when
a specific code is output.
Differential linearity error
Preliminary User’s Manual U17566EE1V2UM00
1 ...... 1
0 ...... 0
111
110
101
100
000
0
Ideal width of 1 LSB
Analog input (LSB)
Analog input
AV
REF −
Full-scale error
3
Differential
linearity error
AV
REF −
2 AV
REF −
1
AV
REF
A/D Converter (ADC)
AV
REF