参数资料
型号: STM32F205RBT7XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PQFP64
封装: 10 X 10 MM, ROHS COMPLIANT, LQFP-64
文件页数: 162/163页
文件大小: 2275K
代理商: STM32F205RBT7XXX
Electrical characteristics
STM32F205xx, STM32F207xx
Doc ID 15818 Rev 7
Figure 38.
I2C bus AC waveforms and measurement circuit
1.
Measurement points are done at CMOS levels: 0.3VDD and 0.7VDD.
Table 48.
SCL frequency (fPCLK1= 30 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 kΩ
400
0x8019
300
0x8021
200
0x8032
100
0x0096
50
0x012C
20
0x02EE
Ω
相关PDF资料
PDF描述
STM32F205VBT7XXX 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PQFP100
STM32F207ICH7TR 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PBGA176
STM32F207ICT7TR 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PQFP176
STM32F207IGT7TR 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PQFP176
STM32L152C8T6TR 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PQFP48
相关代理商/技术参数
参数描述
STM32F205RCT6 功能描述:ARM微控制器 - MCU 32BIT ARM Cortex M3 Connectivity 256kB 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
STM32F205RCT7 制造商:STMicroelectronics 功能描述:32BIT MCU CORTEX M3 120MHZ
STM32F205RCY6 制造商:STMicroelectronics 功能描述:STM32 F 2 SERIES 32 BIT MICROCONTROLLER - Bulk
STM32F205RET6 功能描述:ARM微控制器 - MCU 32BIT ARM Cortex M3 Connectivity 512kB 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
STM32F205RET6TR 功能描述:ARM微控制器 - MCU Hi-perf ARM Cortex M3 MCU 512Kb 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