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参数资料
型号： ST7FLITE09Y0B3
厂商： STMICROELECTRONICS
元件分类： 微控制器/微处理器
英文描述： 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP16
封装： 0.300 INCH, PLASTIC, DIP-16
文件页数： 6/115页
文件大小： 781K
代理商： ST7FLITE09Y0B3
ST7FLITE0
103/115
ADC CHARACTERISTICS (Cont’d)
ADC Accuracy
TA = -40°Cto85°C, unless otherwise specified
Notes:
1) Data based on characterization results over the whole temperature range, monitored in production.
2) ADC Accuracy vs. Negative Injection Current:
For IINJ-=0.8mA, the typical leakage induced inside the die is 1.6A and the effect on the ADC accuracy is a loss of 1 LSB
for each 10K
increase of the external analog source impedance. This effect on the ADC accuracy has been observed
under worst-case conditions for injection:
- negative injection
- injection to an Input with analog capability, adjacent to the enabled Analog Input
-at 5V VDD supply, and worst case temperature.
Figure 89. ADC Accuracy Characteristics with Amplifier disabled
Symbol
Parameter
Conditions
Typ
Max
Unit
ET
Total unadjusted error 2)
fCPU=4MHz, fADC=2MHz ,VDD=5.0V
±1
LSB
EO
Offset error 2)
-0.5 / +1
EG
Gain Error 2)
±1
ED
Differential linearity error 2)
±11)
EL
Integral linearity error 2)
±11)
ET
Total unadjusted error 2)
fCPU=8MHz, fADC=4MHz ,VDD=5.0V
±2
LSB
EO
Offset error 2)
-0.5 / 3.5
EG
Gain Error 2)
-2 / 0
ED
Differential linearity error 2)
±11)
EL
Integral linearity error 2)
±11)
EO
EG
1LSBIDEAL
1LS B
ID E AL
V
DD A
V
SSA
–
256
----------------------------------------
-
=
Vin (LSBIDEAL)
(1) Example of an actual transfer curve
(2) The ideal transfer curve
(3) End point correlation line
ET=Total Unadjusted Error: maximum deviation
between the actual and the ideal transfer curves.
EO=Offset Error: deviation between the first actual
transition and the first ideal one.
EG=Gain Error: deviation between the last ideal
transition and the last actual one.
ED=Differential Linearity Error: maximum deviation
between actual steps and the ideal one.
EL=Integral Linearity Error: maximum deviation
between any actual transition and the end point
correlation line.
Digital Result ADCDR
255
254
5
4
3
2
1
0
7
6
1
2
3
4
5
6
7
253 254 255 256
(1)
(2)
ET
ED
EL
(3)
VDDA
VSSA
253
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相关代理商/技术参数
参数描述
ST7FLITE09Y0B6 功能描述:8位微控制器 -MCU Flash 1.5K SPI Intrf RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
ST7FLITE09Y0B6 制造商:STMicroelectronics 功能描述:IC 8BIT FLASH MCU 7FLITE09 DIP16
ST7FLITE09Y0B6TR 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-bit microcontroller with single voltage Flash memory, data EEPROM, ADC, timers, SPI
ST7FLITE09Y0M3 功能描述:8位微控制器 -MCU Flash 1.5K SPI Intrf RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
ST7FLITE09Y0M6 功能描述:8位微控制器 -MCU Flash 1.5K SPI Intrf RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
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