参数资料
型号: STM32F101C6U6TR
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 36 MHz, RISC MICROCONTROLLER, QCC48
封装: 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, VFQFPN-48
文件页数: 55/77页
文件大小: 1203K
代理商: STM32F101C6U6TR
STM32F101x4, STM32F101x6
Electrical characteristics
Doc ID 15058 Rev 4
Figure 28.
I2C bus AC waveforms and measurement circuit(1)
1.
Measurement points are done at CMOS levels: 0.3VDD and 0.7VDD.
Table 39.
SCL frequency (fPCLK1= MHz, VDD = 3.3 V)
(1)(2)
1.
RP = External pull-up resistance, fSCL = I
2C speed,
2.
For speeds around 200 kHz, the tolerance on the achieved speed is of
5%. For other speed ranges, the
tolerance on the achieved speed
2%. These variations depend on the accuracy of the external
components used to design the application.
fSCL (kHz)
I2C_CCR value
RP = 4.7 k
400
0x801E
300
0x8028
200
0x803C
100
0x00B4
50
0x0168
20
0x0384
ai14133d
Start
SDA
100
Ω
4.7k
Ω
IC bus
4.7k
Ω
100
Ω
VDD
STM32F10x
SDA
SCL
tf(SDA)
tr(SDA)
SCL
th(STA)
tw(SCLH)
tw(SCLL)
tsu(SDA)
tr(SCL)
tf(SCL)
th(SDA)
Start repeated
Start
tsu(STA)
tsu(STO)
Stop
tsu(STO:STA)
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相关代理商/技术参数
参数描述
STM32F101C6U6XXX 制造商:STMICROELECTRONICS 制造商全称: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
STM32F101C8 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces
STM32F101C8H6TR 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces
STM32F101C8H6XXX 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces
STM32F101C8T6 功能描述:ARM微控制器 - MCU 32BIT Cortex M3 64KB 10KB RAM 1X12 ADC RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT