参数资料
型号: MB89145V2PF
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
封装: 14 X 20 MM, 3.35 MM HEIGHT, 1 MM PITCH, PLASTIC, QFP-64
文件页数: 30/48页
文件大小: 1225K
代理商: MB89145V2PF
MB89140 Series
36
DS07-12522-4E
(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
VFST
3FF
3FE
3FD
004
003
002
001
VNT
{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
AVcc
1.5 LSB
相关PDF资料
PDF描述
MB89146V2PF 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
MB89PV140-101C-ES-SH MICROCONTROLLER, CDIP64
MB89P147-V2PF 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP64
MB89PV140-101C-ES-SH 8-BIT, 8 MHz, MICROCONTROLLER, CDIP64
MB89P147-V2P-SH 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDIP64
相关代理商/技术参数
参数描述
MB89145V2P-SH 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89146 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89146V1PF 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89146V1P-SH 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89146V2PF 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller