参数资料
型号: STM32F205RET6TR
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: 136/163页
文件大小: 2275K
代理商: STM32F205RET6TR
Electrical characteristics
STM32F205xx, STM32F207xx
Doc ID 15818 Rev 7
5.3.7
Wakeup time from low-power mode
The wakeup times given in Table 22 is measured on a wakeup phase with a 16 MHz HSI RC
oscillator. The clock source used to wake up the device depends from the current operating
mode:
Stop or Standby mode: the clock source is the RC oscillator
Sleep mode: the clock source is the clock that was set before entering Sleep mode.
All timings are derived from tests performed under ambient temperature and VDD supply
voltage conditions summarized in Table 10.
APB2
SDIO
0.69
mA
TIM1
1.06
TIM8
1.03
TIM9
0.58
TIM10
0.37
TIM11
0.39
ADC1(5)
2.13
ADC2(5)
2.04
ADC3(5)
2.12
SPI1
1.20
USART1
0.38
USART6
0.37
1.
TBD stands for “to be defined”.
2.
External clock is 25 MHz (HSE oscillator with 25 MHz crystal) and PLL is on.
3.
EN1 bit is set in DAC_CR register.
4.
EN2 bit is set in DAC_CR register.
5.
fADC = fPCLK2/2, ADON bit set in ADC_CR2 register.
Table 21.
Peripheral current consumption(1) (continued)
Peripheral(2)
Typical consumption at 25 °C
Unit
Table 22.
Low-power mode wakeup timings
Symbol
Parameter
Min(1)
Unit
tWUSLEEP
(2)
Wakeup from Sleep mode
-
1
-
s
tWUSTOP
Wakeup from Stop mode (regulator in Run mode)
-
13
-
s
Wakeup from Stop mode (regulator in low power mode)
-
17
40
Wakeup from Stop mode (regulator in low power mode
and Flash memory in Deep power down mode)
-110
-
Wakeup from Standby mode
260
375
480
s
1.
Based on characterization, not tested in production.
2.
The wakeup times are measured from the wakeup event to the point in which the application code reads the first instruction.
3.
tWUSTDBY minimum and maximum values are given at 105 °C and –45 °C, respectively.
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