参数资料
型号: ST7PL35F2MCXXXRE
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO20
封装: 0.300 INCH, ROHS COMPLIANT, PLASTIC, SOP-20
文件页数: 56/168页
文件大小: 2955K
代理商: ST7PL35F2MCXXXRE
Obsolete
Product(s)
- Obsolete
Product(s)
ST7L34, ST7L35, ST7L38, ST7L39
149/168
ELECTRICAL CHARACTERISTICS (cont’d)
13.11 10-BIT ADC CHARACTERISTICS
Subject to general operating conditions for VDD, fOSC and TA, unless otherwise specified.
Table 29. 10-bit ADC Characteristics
Notes:
1. Data based on characterization results, not tested in production.
2. Unless otherwise specified, typical data is based on TA = 25°C and VDD - VSS = 5V. They are given only as design
guidelines and are not tested.
3. When VDDA and VSSA pins are not available on the pinout, the ADC refers to VDD and VSS.
4. Any added external serial resistor will downgrade the ADC accuracy (especially for resistance g(reater than10k
).
Data based on characterization results, not tested in production.
5. The stabilization time of the AD converter is masked by the first tLOAD. The first conversion after the enable is then
always valid.
Figure 100. Typical Application with ADC
Symbol
Parameter
Conditions
Min1)
Typ2)
Max1)
Unit
fADC
ADC clock frequency
0.5
4
MHz
VAIN
Conversion voltage range3)
VSSA
VDDA
V
RAIN
External input resistor
104)
k
CADC
Internal sample and hold capacitor
6
pF
tSTAB
Stabilization time after ADC enable
fCPU = 8 MHz, fADC = 4 MHz
05)
s
tADC
Conversion time (Sample + Hold)
3.5
- Sample capacitor loading time
- Hold conversion time
4
10
1/fADC
AINx
ST7
VDD
IL
±1
A
VT
0.6V
VT
0.6V
CADC
VAIN
RAIN
10-bit A/D
Conversion
相关PDF资料
PDF描述
ST7PL35F2UA/XXXE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, QCC20
ST7L35F2UA/XXXRE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, QCC20
ST7L35F2UC/XXXRE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, QCC20
ST7L39F2MC/XXXE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO20
ST7L39F2UC/XXXRE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, QCC20
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