參數(shù)資料
型號： ST7FLITE09Y0B3
廠商： STMICROELECTRONICS
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP16
封裝： 0.300 INCH, PLASTIC, DIP-16
文件頁數(shù)： 7/115頁
文件大?。?/td> 781K
代理商： ST7FLITE09Y0B3
ST7FLITE0
104/115
ADC CHARACTERISTICS (Cont’d)
Figure 90. ADC Accuracy Characteristics with Amplifier enabled
Note: When the AMPSEL bit in the ADCDRL register is set, it is mandatory that fADC be less than or equal
to 2 MHz. (if fCPU=8MHz. then SPEED=0, SLOW=1).
Notes:
1) Data based on characterization results over the whole temperature range, not tested in production.
2) For precise conversion results it is recommended to calibrate the amplifier at the following two points:
– offset at VINmin =0V
– gain at full scale (for example VIN=250mV)
3) Monotonicity guaranteed if VIN increases or decreases in steps of min. 5mV.
EO
EG
1LSBIDEAL
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.
n=Amplifier Offset
Digital Result ADCDR
n+5
n+4
n+3
n+2
n+1
0
n+7
n+6
123
45
67
100 101 102 103
(1)
(2)
ET
ED
EL
(3)
250 mV
VSS
1LSB
IDE AL
V
DD A
V
SSA
–
103
8
×
--------------------------------------
=
Symbol
Parameter
Condit ions
Min
Typ
Max
Unit
VDD(AMP)
Amplifier operating voltage
4.5
5.5
V
VIN
Amplifier input voltage
VDD=5V
0
250
mV
VOFFSET
Amplifier offset voltage
200
mV
VSTEP
Step size for monotonicity3)
5mV
Linearity
Output Voltage Response
Linear
Gain factor
Amplified Analog input Gain2)
71)
891)
Vmax
Output Linearity Max Voltage
VINmax = 250mV,
VDD=5V
2.05
2.2
2.4
V
Vmin
Output Linearity Min Voltage
01)
0.22
0.25
V
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相關代理商/技術參數(shù)
參數(shù)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 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
ST7FLITE09Y0B6 制造商:STMicroelectronics 功能描述:IC 8BIT FLASH MCU 7FLITE09 DIP16
ST7FLITE09Y0B6TR 制造商:STMICROELECTRONICS 制造商全稱: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 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格: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 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
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