參數(shù)資料
型號: ST7PL05Y0MB
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO16
封裝: 0.150 INCH, PLASTIC, SOP-16
文件頁數(shù): 102/108頁
文件大?。?/td> 2098K
代理商: ST7PL05Y0MB
ST7L0
93/108
ADC CHARACTERISTICS (Cont’d)
ADC Accuracy with 3.0V
≤ VDD ≤ 3.6V
TA = -40 to +105°C, unless otherwise specified
ADC Accuracy with 4.5V
≤ VDD ≤ 5.5V
TA = -40 to +105°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: Injecting negative current on any of the analog input pins may reduce the
accuracy of the conversion being performed on another analog input.
The effect of negative injection current on robust pins is specified in section 13.11 on page 91. Any positive injection cur-
rent within the limits specified for IINJ(PIN) and ΣIINJ(PIN) in Section 13.8 does not affect the ADC accuracy.
3. Under characterization.
Figure 71. ADC Accuracy Characteristics
Symbol
Parameter
Conditions
Typ
Max3)
Unit
| ET |
Total unadjusted error
fCPU = 4 MHz, fADC = 2 MHz
1)2)
0.87
TBD
LSB
| EO |
Offset error
0.16
| EG |
Gain error
0.08
| ED |
Differential linearity error
0.75
| EL |
Integral linearity error
0.77
Symbol
Parameter
Conditions
Typ
Max3)
Unit
| ET |
Total unadjusted error
fCPU = 8 MHz, fADC = 4 MHz
1)2)
1.41
TBD
LSB
| EO |
Offset error
0.78
| EG |
Gain error
0.40
| ED |
Differential linearity error
0.88
| EL |
Integral linearity error
0.84
EO
EG
1LSBIDEAL
1LSB
IDEAL
V
DDA
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
234
567
253 254 255 256
(1)
(2)
ET
ED
EL
(3)
VDDA
VSSA
253
1
相關(guān)PDF資料
PDF描述
ST7PLITE05F0U6TR 8-BIT, MROM, 16 MHz, MICROCONTROLLER, QCC20
ST7PLITE05Y0B6 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PDIP16
ST7PLITE02F0U6TR 8-BIT, MROM, 16 MHz, MICROCONTROLLER, QCC20
ST7PLITE02Y0B6 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PDIP16
ST7PLITE05Y0M3 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST7PLITE02F0U6TR 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
ST7PLITE02Y0B6 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
ST7PLITE02Y0B6TR 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
ST7PLITE02Y0M6 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
ST7PLITE02Y0M6TR 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