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參數(shù)資料
| 型號： | STM32F102RBT6TR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64 |
| 封裝： | 10 X 10 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-64 |
| 文件頁數(shù)： | 47/69頁 |
| 文件大小： | 805K |
| 代理商： | STM32F102RBT6TR |
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STM32F102x8, STM32F102xB
Electrical characteristics
5.3.14
TIM timer characteristics
The parameters given in Table 37 are guaranteed by design.
Refer to Section 5.3.12: I/O port characteristics for details on the input/output alternate
function characteristics (output compare, input capture, external clock, PWM output).
5.3.15
Communications interfaces
I2C interface characteristics
Unless otherwise specified, the parameters given in Table 38 are derived from tests
performed under ambient temperature, fPCLK1 frequency and VDD supply voltage conditions
summarized in Table 8.
The STM32F102xx medium-density USB access line I2C interface meets the requirements
of the standard I2C communication protocol with the following restrictions: the I/O pins SDA
and SCL are mapped to are not “true” open-drain. When configured as open-drain, the
PMOS connected between the I/O pin and VDD is disabled, but is still present.
characteristics for more details on the input/output alternate function characteristics (SDA
and SCL).
Table 37.
TIMx(1) characteristics
1.
TIMx is used as a general term to refer to the TIM2, TIM3 and TIM4 timers.
Symbol
Parameter
Conditions
Min
Max
Unit
tres(TIM)
Timer resolution time
1
tTIMxCLK
fTIMxCLK = 48 MHz
20.84
ns
fEXT
Timer external clock
frequency on CH1 to CH4
0
fTIMxCLK/2
MHz
fTIMxCLK = 48 MHz
024
MHz
ResTIM
Timer resolution
16
bit
tCOUNTER
16-bit counter clock period
when internal clock is
selected
1
65536
tTIMxCLK
fTIMxCLK = 48 MHz 0.0208
1365
s
tMAX_COUNT Maximum possible count
65536 × 65536
tTIMxCLK
fTIMxCLK = 48 MHz
89.48
s
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STM32F102X4 | 制造商:STMICROELECTRONICS 制造商全稱: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 |
| STM32F102X6 | 制造商:STMICROELECTRONICS 制造商全稱: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 |
| STM32F102x8 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Medium-density USB access line,ARM-based 32b MCU with 64/128KB Flash,USB FS interface,6 timers, ADC&8 com. interfaces |
| STM32F102xB | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Medium-density USB access line,ARM-based 32b MCU with 64/128KB Flash,USB FS interface,6 timers, ADC&8 com. interfaces |
| STM32F1038 | 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 com. interfaces |
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