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参数资料
| 型号： | MB89143AP-SH |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP64 |
| 封装： | SHRINK, PLASTIC, DIP-64 |
| 文件页数： | 21/31页 |
| 文件大小： | 303K |
| 代理商： | MB89143AP-SH |
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MB89143A/144A
6. 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 (“0000 0000”
“0000 0001”) with the
full-scale transition point (“1111 1111”
“1111 1110”) 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 actual and theoretical value
This error is caused by the zero transition error, full-scale transition error, linearity error, quantization error,
and noise.
1111 1111
1111 1110
0000 0010
0000 0001
0000 0000
Theoretical I/O characteristics
Analog input
1 LSB =
256
Digital
output
1 LSB
Linearity error =
AVR
(1 LSB
× N + VOT)
Actual conversion
value
Theoretical conversion
value
Linearity error
VFST
VOT
V(N+1)T
VNT
V(N+1)T
VNT
1 LSB
Differential linearity error =
1 LSB
Total error =
1
VNT
(1 LSB × N + 0.5 LSB)
VNT
(1 LSB × N + VOT)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MB89144 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89144A | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS |
| MB89144AP | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89144AP-SH | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS |
| MB89145 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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