Is the stm32l0 series an ultra low power MCU?
One billion of… The STM32L0 series is ST’s entry-level range of 32-bit ultra-low-power MCUs designed to achieve an outstandingly low power consumption level. The result is a genuine ultra-low-power MCU with the world’s lowest power consumption at 125 °C.
What are the microcontrollers in the STM32 series?
The new STM32L4P5/Q5 MCUs bring additional options to the STM32L4+ series, delivering lower Flash-density devices from 512 Kbytes to 1 Mbyte and 1 Mbyte respectively. Ideal for cost-sensitive applications, these microcontrollers come in low-pin packages ranging from 48-pin QFN (7x7mm) to 169-pin BGA (7x7mm).
How much memory is in the stm32l0x1 access line?
The STM32L0x1 Access line is the entry point of the STM32L0 series offering tiny packages such as the WLCSP25 (2x2mm), up to 192-Kbytes of Flash memory, up to 20-Kbytes of RAM and up to 6Kbytes of embedded EEPROM.
Which is the free software for stm32l0?
STM32L0 user can use the free license of Keil IDE environment MDK-ARM-STR and download the free STM32CubeL0 embedded software package containing the HAL, LL (low-layer) APIs, and middleware. Then install ST’s STM32CubeMX graphical software configuration tool that supports pinout configuration, code generation and a power consumption calculator.
When does the IWDG reset in a STM32?
It triggers a reset sequence when it is not refreshed within the expected time-window. Since its clock is an independent 32-kHz low-speed internal RC oscillator (LSI), it remains active even if the main clock fails. Once enabled, it forces the activation of the low-speed internal oscillator, and it can only be disabled by a reset.
What kind of applications can stm32l0x1 be used for?
The STM32L0x1 line is the perfect fit for applications such as mice or keyboards, as a result of the very low active current consumption, and well fits industrial applications such as gas and water meters, thanks to the embedded hardware encryption (AES 128-bit) and peripherals available in ultra-low-power mode.