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參數(shù)資料
| 型號： | STM32F101R6T6AXX |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, FLASH, 36 MHz, RISC MICROCONTROLLER, PQFP64 |
| 封裝： | 10 X 10 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-64 |
| 文件頁數(shù)： | 54/75頁 |
| 文件大小： | 1552K |
| 代理商： | STM32F101R6T6AXX |
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Electrical characteristics
STM32F101x6, STM32F101x8, STM32F101xB
5.3.16
12-bit ADC characteristics
Unless otherwise specified, the parameters given in Table 42 are derived from tests
performed under ambient temperature, fPCLK2 frequency and VDDA supply voltage
conditions summarized in Table 8.
Note:
It is recommended to perform a calibration after each power-up.
Table 42.
ADC characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VDDA
ADC power supply
2.4
3.6
V
VREF+
Positive reference voltage
2.4
VDDA
V
IVREF
Current on the VREF input
pin
160(1)
220(1)
A
fADC
ADC clock frequency
0.6
14
MHz
fS
(2)
Sampling rate
0.05
1
MHz
fTRIG
External trigger frequency
fADC = 14 MHz
823
kHz
17
1/fADC
VAIN
Conversion voltage range(3)
0 (VSSA or VREF-
tied to ground)
VREF+
V
RAIN
External input impedance
See Equation 1 and Table 43
k
Ω
RADC
Sampling switch resistance
1
k
Ω
CADC
Internal sample and hold
capacitor
5pF
tCAL
Calibration time
fADC = 14 MHz
5.9
s
83
1/fADC
tlat
Injection trigger conversion
latency
fADC = 14 MHz
0.214
s
3(4)
1/fADC
tlatr
Regular trigger conversion
latency
fADC = 14 MHz
0.143
s
2(4)
1/fADC
tS
Sampling time
fADC = 14 MHz
0.107
17.1
s
1.5
239.5
1/fADC
tSTAB
Power-up time
0
1
s
tCONV
Total conversion time
(including sampling time)
fADC = 14 MHz
118
s
14 to 252 (tS for sampling +12.5 for
successive approximation)
1/fADC
1.
Data based on characterization results, not tested in production.
2.
Guaranteed by design, not tested in production.
3.
VREF+ can be internally connected to VDDA and VREF- can be internally connected to VSSA, depending on the package.
Refer to Section 3: Pin descriptions for further details.
4.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STM32F101R6T6AXXX | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low-density access line, ARM-based 32-bit MCU with 16 or 32 KB Flash, 5 timers, ADC and 4 communication interfaces |
| STM32F101R6T6TR | 制造商:STMicroelectronics 功能描述:LQFP 64 10X10X1.4 1, MICROCONTROLLER - Tape and Reel |
| STM32F101R6T6XXX | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low-density access line, ARM-based 32-bit MCU with 16 or 32 KB Flash, 5 timers, ADC and 4 communication interfaces |
| STM32F101R6U6ATR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low-density access line, ARM-based 32-bit MCU with 16 or 32 KB Flash, 5 timers, ADC and 4 communication interfaces |
| STM32F101R6U6AXXX | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low-density access line, ARM-based 32-bit MCU with 16 or 32 KB Flash, 5 timers, ADC and 4 communication interfaces |
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