MB90360E Datasheet, PDF (55/60 Pages) Fujitsu Component Limited. – 16-bit Proprietary Microcontroller

MB90360E Series
(Continued)
Non linearity error
3FFH
3FEH
3FDH
Actual conversion
characteristics
{1 LSB × (N − 1)
+ VOT }
VFST (actual
measurement
value)
004H
VNT (actual
measurement value)
003H
Actual conversion
characteristics
002H
001H
AVSS
Ideal characteristics
VOT (actual measurement value)
Analog input
AVR
N + 1H
Differential linearity error
Ideal
characteristics
Actual conversion
characteristics
NH
N − 1H
N − 2H
AVSS
V (N + 1) T
(actual measurement
value)
VNT
(actual measurement value)
Actual conversion
characteristics
Analog input
AVR
Non linearity error of digital output N =
VNT − {1 LSB × (N − 1) + VOT}
1 LSB
Differential linearity error of digital output N =
V (N+1) T − VNT
1 LSB
−1 LSB [LSB]
1 LSB =
VFST − VOT
1022
[V]
N : A/D converter digital output value
VOT : Voltage at which digital output transits from “000H” to “001H.”
VFST : Voltage at which digital output transits from “3FEH” to “3FFH.”
[LSB]
55