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STM32L082KB 数据表(PDF) 18 Page - STMicroelectronics

部件名 STM32L082KB
功能描述  Ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs, AES
PDF  132 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STM32L082KB 数据表(HTML) 18 Page - STMicroelectronics

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Functional overview
STM32L082xx
18/132
DS10688 Rev 7
Temperature
sensor
OO
O
O
O
--
Comparators
O
O
O
O
O
O
--
16-bit timers
O
O
O
O
--
--
LPTIMER
O
O
O
O
O
O
IWDG
O
O
O
O
O
O
O
O
WWDG
O
O
O
O
--
--
Touch sensing
controller (TSC)
O
O
--
--
--
--
SysTick Timer
O
O
O
O
--
GPIOs
O
O
O
O
O
O
2 pins
Wakeup time to
Run mode
0 µs
0.36 µs
3 µs
32 µs
3.5 µs
50 µs
Consumption
VDD=1.8 to 3.6 V
(Typ)
Down to
140 µA/MHz
(from Flash
memory)
Down to
37 µA/MHz
(from Flash
memory)
Down to
8 µA
Down to
4.5 µA
0.4 µA (No
RTC) VDD=1.8 V
0.28 µA (No
RTC) VDD=1.8 V
0.8 µA (with
RTC) VDD=1.8 V
0.65 µA (with
RTC) VDD=1.8 V
0.4 µA (No
RTC) VDD=3.0 V
0.29 µA (No
RTC) VDD=3.0 V
1 µA (with RTC)
VDD=3.0 V
0.85 µA (with
RTC) VDD=3.0 V
1. Legend:
“Y” = Yes (enable).
“O” = Optional can be enabled/disabled by software)
“-” = Not available
2. The consumption values given in this table are preliminary data given for indication. They are subject to slight changes.
3. Some peripherals with wakeup from Stop capability can request HSI to be enabled. In this case, HSI is woken up by the
peripheral, and only feeds the peripheral which requested it. HSI is automatically put off when the peripheral does not need
it anymore.
4. UART and LPUART reception is functional in Stop mode. It generates a wakeup interrupt on Start. To generate a wakeup
on address match or received frame event, the LPUART can run on LSE clock while the UART has to wake up or keep
running the HSI clock.
5. I2C address detection is functional in Stop mode. It generates a wakeup interrupt in case of address match. It will wake up
the HSI during reception.
Table 4. Functionalities depending on the working mode
(from Run/active down to standby) (continued)(1)(2)
IPs
Run/Active
Sleep
Low-
power
run
Low-
power
sleep
Stop
Standby
Wakeup
capability
Wakeup
capability



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