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參數(shù)資料
| 型號： | STM32F103T6U6AXX |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, FLASH, 72 MHz, RISC MICROCONTROLLER, PQCC36 |
| 封裝： | 6 X 6 MM, 0.50 MM PITCH, ROHS COMPLIANT, VFQFPN-36 |
| 文件頁數(shù)： | 61/83頁 |
| 文件大?。?/td> | 998K |
| 代理商： | STM32F103T6U6AXX |
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Electrical characteristics
STM32F103x6, STM32F103x8, STM32F103xB
Equation 1: RAIN max formula:
The formula above (Equation 1) is used to determine the maximum external impedance allowed for an
error below 1/4 of LSB. Here N = 12 (from 12-bit resolution).
Table 46.
RAIN max for fADC = 14 MHz
(1)
1.
Data guaranteed by design, not tested in production.
Ts (cycles)
tS (s)
RAIN max (kΩ)
1.5
0.11
1.2
7.5
0.54
10
13.5
0.96
19
28.5
2.04
41
41.5
2.96
60
55.5
3.96
80
71.5
5.11
104
239.5
17.1
350
Table 47.
ADC accuracy - limited test conditions(1)
1.
ADC DC accuracy values are measured after internal calibration.
Symbol
Parameter
Test conditions
Typ
Max(2)
2.
Data based on characterization, not tested in production.
Unit
ET
Total unadjusted error(3)
3.
ADC Accuracy vs. Negative Injection Current: Injecting negative current on any of the standard (non-
robust) analog input pins should be avoided as this significantly reduces the accuracy of the conversion
being performed on another analog input. It is recommended to add a Schottky diode (pin to ground) to
standard analog pins which may potentially inject negative current.
Any positive injection current within the limits specified for IINJ(PIN) and ΣIINJ(PIN) in Section 5.3.12 does not
affect the ADC accuracy.
fPCLK2 = 56 MHz,
fADC = 14 MHz, RAIN < 10 kΩ,
VDDA = 3 V to 3.6 V
TA = 25 °C
Measurements made after
ADC calibration
VREF+ = VDDA
±1.3
±2
LSB
EO
Offset error(3)
±1
±1.5
EG
Gain error(3)
±0.5
±1.5
ED
Differential linearity error(3)
±0.7
±1
EL
Integral linearity error(3)
±0.8
±1.5
R
AIN
T
S
f
ADC
C
ADC
2
N2
+
()
ln
×
----------------------------------------------------------------
R
ADC
–
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|---|---|
| STM32F103T6U6AXXX | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low-density performance line, ARM-based 32-bit MCU with 16 or 32 KB Flash, USB, CAN, 6 timers, 2 ADCs, 6 communication interfaces |
| STM32F103T6U6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low-density performance line, ARM-based 32-bit MCU with 16 or 32 KB Flash, USB, CAN, 6 timers, 2 ADCs, 6 communication interfaces |
| STM32F103T6U6XXX | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low-density performance line, ARM-based 32-bit MCU with 16 or 32 KB Flash, USB, CAN, 6 timers, 2 ADCs, 6 communication interfaces |
| STM32F103T6U7A | 功能描述:ARM微控制器 - MCU 32BIT Cortex M3 L/D Performance LINE RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT |
| STM32F103T6U7ATR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low-density performance line, ARM-based 32-bit MCU with 16 or 32 KB Flash, USB, CAN, 6 timers, 2 ADCs, 6 communication interfaces |
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