參數(shù)資料
型號： STM32F103RB
廠商： 意法半導(dǎo)體
英文描述： Performance Line, ARM-based 32-bit MCU with Flash, USB, CAN,Seven 16-bit Timers, Two ADCs and Nine Communication interfaces(增強(qiáng)型，基于ARM內(nèi)核的32位 MCU，帶有Flash，USB，CAN，7個16位計時器，兩個ADC，兩個DAC和9個通信接口)
中文描述： 績效線，基于ARM的閃存，USB，加拿大，7 16 32位MCU位計時器，兩個ADC和9個通信接口（增強(qiáng)型，基于ARM的內(nèi)核的32位微控制器，帶有閃存，USB，加拿大，7個16位計時器，兩個模數(shù)轉(zhuǎn)換器，兩個DAC的和9個通信接口）
文件頁數(shù)： 61/79頁
文件大?。?/td> 1124K
代理商： STM32F103RB
Electrical characteristics
STM32F103xx
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 44.
RAIN max for fADC = 14 MHz
Ts (cycles)
tS (s)
RAIN max (k)
1.5
0.11
1.2
7.5
0.54
10
13.50.9619
28.52.0441
41.52.9660
55.53.9680
71.55.11104
239.5
17.1
350
Table 45.
ADC accuracy(1)
1.
ADC DC accuracy values are measured after internal calibration.
Symbol
Parameter
Test conditions
Typ(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 = 28 MHz,
fADC = 14 MHz,
RAIN <10 k,
VDDA = 2.4 V to 3.6 V)
Measurements made
after ADC calibration
35
LSB
EO
Offset error(3)
13
EG
1±2
ED
Differential linearity error(3)
33
EL
Integral linearity error(3)
24
R
AIN
t
S
f
ADC
C
ADC
2
N2
+
()
ln
×
----------------------------------------------------------------
R
ADC
–
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STM32F103RBH6 功能描述:ARM微控制器 - MCU 32BIT Cortex M3 M3 72MHz 64pins 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
STM32F103RBH6TR 制造商:STMicroelectronics 功能描述:16/32-BITS MICROS - Tape and Reel
STM32F103RBH6XXX 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication interfaces
STM32F103RBH7 功能描述:ARM微控制器 - MCU 32-Bit ARM Cortex 128kb Performance 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
STM32F103RBH7TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication interfaces
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