參數(shù)資料
型號(hào)： STM32F102C4T6AXXX
廠商： STMICROELECTRONICS
元件分類(lèi)： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 48 MHz, RISC MICROCONTROLLER, PQFP48
封裝： 7 X 7 MM, 0.5 MM PITCH, ROHS COMPLIANT, LQFP-48
文件頁(yè)數(shù)： 48/69頁(yè)
文件大?。?/td> 809K
代理商： STM32F102C4T6AXXX
Electrical characteristics
STM32F102x4, STM32F102x6
Table 38.
I2C characteristics
Symbol
Parameter
Standard mode I2C(1)
1.
Values guaranteed by design, not tested in production.
Fast mode I2C(1)(2)
2.
fPCLK1 must be higher than 2 MHz to achieve the maximum standard mode I
2C frequency. It must be
higher than 4 MHz to achieve the maximum fast mode I2C frequency.
Unit
Min
Max
Min
Max
tw(SCLL)
SCL clock low time
4.7
1.3
s
tw(SCLH)
SCL clock high time
4.0
0.6
tsu(SDA)
SDA setup time
250
100
ns
th(SDA)
SDA data hold time
0(3)
3.
The maximum hold time of the Start condition has only to be met if the interface does not stretch the low
period of SCL signal.
0(4)
4.
The device must internally provide a hold time of at least 300 ns for the SDA signal in order to bridge the
undefined region of the falling edge of SCL.
900(3)
tr(SDA)
tr(SCL)
SDA and SCL rise time
1000
20+0.1Cb
300
tf(SDA)
tf(SCL)
SDA and SCL fall time
300
th(STA)
Start condition hold time
4.0
0.6
s
tsu(STA)
Repeated Start condition setup
time
4.7
0.6
tsu(STO)
Stop condition setup time
4.0
0.6
s
tw(STO:STA)
Stop to Start condition time (bus
free)
4.7
1.3
s
Cb
Capacitive load for each bus line
400
pF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STM32F102C4T6TR 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Low-density USB access line, ARM-based 32-bit MCU with 16/32 KB Flash, USB FS interface, 5 timers, ADC & 5 communication interfaces
STM32F102C4T6XXX 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Low-density USB access line, ARM-based 32-bit MCU with 16/32 KB Flash, USB FS interface, 5 timers, ADC & 5 communication interfaces
STM32F102C6 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Low-density USB access line, ARM-based 32-bit MCU with 16/32 KB Flash, USB FS interface, 5 timers, ADC & 5 communication interfaces
STM32F102C6T6 制造商:STMicroelectronics 功能描述:STM32F102C6T6 - Trays
STM32F102C6T6A 功能描述:ARM微控制器 - MCU 32BIT Cortex M3 L/D USB MCU 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(chǔ)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
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