參數(shù)資料
型號(hào): 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(gè)16位計(jì)時(shí)器,兩個(gè)ADC,兩個(gè)DAC和9個(gè)通信接口)
中文描述: 績(jī)效線,基于ARM的閃存,USB,加拿大,7 16 32位MCU位計(jì)時(shí)器,兩個(gè)ADC和9個(gè)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(gè)16位計(jì)時(shí)器,兩個(gè)模數(shù)轉(zhuǎn)換器,兩個(gè)DAC的和9個(gè)通信接口)
文件頁(yè)數(shù): 40/79頁(yè)
文件大?。?/td> 1124K
代理商: STM32F103RB
STM32F103xx
Electrical characteristics
5.3.7
Internal clock source characteristics
The parameters given in Table 23 are derived from tests performed under ambient
temperature and VDD supply voltage conditions summarized in Table 7.
High-speed internal (HSI) RC oscillator
LSI Low Speed Internal RC Oscillator
Table 23.
HSI oscillator characteristics(1)
1.
VDD = 3.3 V, TA = 40 to 105 °C unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
fHSI
Frequency
8
MHz
ACCHSI Accuracy of HSI oscillator
TA = –40 to 105 °C
±3(2)
2.
Values based on device characterization, not tested in production.
%
at TA = 25°C
±1
±2%
tsu(HSI)
HSI oscillator start up time
1
2
s
IDD(HSI)
HSI oscillator power
consumption
80
100
A
Table 24.
LSI oscillator characteristics (1)
1.
VDD = 3 V, TA = 40 to 105 °C unless otherwise specified.
Symbol
Parameter
Conditions
Min(2)
2.
Value based on device characterization, not tested in production.
Typ
Max
Unit
fLSI
Frequency
30
40
60
kHz
tsu(LSI)
LSI oscillator startup time
85
s
IDD(LSI)
LSI oscillator power
consumption
0.65
1.2
A
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相關(guān)代理商/技術(shù)參數(shù)
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STM32F103RBH6TR 制造商:STMicroelectronics 功能描述:16/32-BITS MICROS - Tape and Reel
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