參數(shù)資料
型號： MB89PV140C-102-ES-SH
元件分類： 微控制器/微處理器
英文描述： 8-BIT, 8 MHz, MICROCONTROLLER, CDIP64
封裝： CERAMIC, MDIP-64
文件頁數(shù)： 30/44頁
文件大?。?/td> 538K
代理商： MB89PV140C-102-ES-SH
36
MB89140 Series
(1) A/D Glossary
Resolution
Analog changes that are identifiable with the A/D converter
Linearity error
The deviation of the straight line connecting the zero transition point (“00 0000 0000”
“00 0000 0001”) with
the full-scale transition point (“11 1111 1110”
“11 1111 1111”) from actual conversion characteristics
Differential linearity error
The deviation of input voltage needed to change the output code by 1 LSB from the theoretical value
Total error
The difference between theoretical and actual values
This error is caused by the zero transition error, full-scale transition error, linearity error, quantization error and
noise.
(Continued)
3FF
3FE
3FD
004
003
002
001
VOT
0.5 LSB
AVSS
1 LSB
1.5 LSB
VFST
AVR
3FF
3FE
3FD
004
003
002
001
VNT
AVR
{1 LSB
× N + 0.5 LSB}
1 LSB =
1022
(V)
VNT – {1 LSB
× N + 0.5 LSB}
1 LSB
Digital
output
Digital
output
Total error for digital output N =
VFST – VOT
Theoretical I/O characteristics
Total error
Actual conversion
value
Actual conversion
value
Theoretical value
Analog input
AVSS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB89PV140CF-101-ES 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
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