STM32L072X8 Datasheet, PDF (18/147 Pages) STMicroelectronics – Ultra-low-power 32-bit MCU ARM-based Cortex-M0+, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs

Functional overview
STM32L072xx
IPs
CPU
Flash memory
RAM
Backup registers
EEPROM
Brown-out reset
(BOR)
DMA
Programmable
Voltage Detector
(PVD)
Power-on/down
reset (POR/PDR)
High Speed
Internal (HSI)
High Speed
External (HSE)
Low Speed Internal
(LSI)
Low Speed
External (LSE)
Multi-Speed
Internal (MSI)
Inter-Connect
Controller
RTC
RTC Tamper
Auto WakeUp
(AWU)
USB
USART
LPUART
SPI
I2C
ADC
DAC
Table 5. Functionalities depending on the working mode
(from Run/active down to standby) ⁽¹⁾⁽²⁾
Run/Active
Sleep
Low-
power
run
Low-
power
sleep
Stop
Wakeup
capability
Standby
Wakeup
capability
Y
--
Y
--
--
--
O
O
O
O
--
--
Y
Y
Y
Y
Y
--
Y
Y
Y
Y
Y
Y
O
O
O
O
--
--
O
O
O
O
O
O
O
O
O
O
O
O
--
--
O
O
O
O
O
O
-
Y
Y
Y
Y
Y
Y
Y
Y
O
O
--
--
(3)
--
O
O
O
O
--
--
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Y
Y
--
--
Y
Y
Y
Y
Y
--
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
--
--
--
O
--
O
O
O
O
O⁽⁴⁾
O
--
O
O
O
O
O⁽⁴⁾
O
--
O
O
O
O
--
--
O
O
O
O
O⁽⁵⁾
O
--
O
O
--
--
--
--
O
O
O
O
O
--
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