STM32L0x1


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The STM32L0x1 Access line is the entry point of the STM32 L0 series offering tiny packages such as the WLCSP32, up to 64 Kbytes of Flash, up to 8 Kbytes of RAM and up to 2 Kbytes of embedded EEPROM. This line also gives access to the autonomous peripherals, real-time clock, low-power time clock, hardware encryption and ultra-low-power 12-bit ADC with 48 µA budget consumption at 100 Ksps.

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.

Part NumberPackageMarketing StatusCoreOperating Frequency(F) (Processor speed)FLASH Size (Prog)Data E2PROM nom (B)Internal RAM Size16-bit timers (IC/OC/PWM)32-bit timer (IC/OC/PWM)Other timer functionsA/D ConverterI/Os (High Current)Display controllerD/A ConverterIntegrated op-ampsSerial InterfaceSupply Voltage(Vcc) min (V)Supply Voltage(Vcc) max (V)Supply Current(Icc) (Lowest power mode) typ (µA)Supply Current(Icc) (Run mode (per Mhz)) typ (µA)Operating Temperature min (°C)Operating Temperature max (°C)
STM32L051C6LQFP 48 7x7x1.4ActiveARM Cortex-M0+3232204885x16-bit-2xWDG;RTC;SysTick10x12-bit37---1 x I2S;1 x UART;2 x I2C;2 x SPI;2 x USART1.653.60.2587-4085
STM32L051C8LQFP 48 7x7x1.4ActiveARM Cortex-M0+3264204885x16-bit-2xWDG;RTC;SysTick10x12-bit37---1 x I2S;1 x UART;2 x I2C;2 x SPI;2 x USART1.653.60.2587-40125
STM32L051K6LQFP 32 7x7x1.4; UFQFPN 32 5x5x0.55ActiveARM Cortex-M0+3232204885x16-bit-2xWDG;RTC;SysTick10x12-bit27---1 x I2S;1 x UART;2 x I2C;2 x SPI;2 x USART1.653.60.2587-4085
STM32L051K8LQFP 32 7x7x1.4; UFQFPN 32 5x5x0.55ActiveARM Cortex-M0+3264204885x16-bit-2xWDG;RTC;SysTick10x12-bit27---1 x I2S;1 x UART;2 x I2C;2 x SPI;2 x USART1.653.60.2587-40125
STM32L051R6LQFP 64 10x10x1.4; TFBGA 64 5x5x1.2ActiveARM Cortex-M0+3232204885x16-bit-;2xWDG;RTC;SysTick16x12-bit51---1 x I2S;1 x UART;2 x I2C;2 x SPI;2 x USART1.653.60.2587-4085
STM32L051R8LQFP 64 10x10x1.4; TFBGA 64 5x5x1.2ActiveARM Cortex-M0+3264204885x16-bit-2xWDG;RTC;SysTick16x12-bit51---1 x I2S;1 x UART;2 x I2C;2 x SPI;2 x USART1.653.60.2587-40105
STM32L051T6WLCSP 36L DIE 417 P 0.4 MMActiveARM Cortex-M0+3232204885x16-bit-2xWDG;RTC;SysTick10x12-bit29---1 x I2S;1 x UART;2 x I2C;2 x SPI;2 x USART1.653.60.2587-4085
STM32L051T8WLCSP 36L DIE 417 P 0.4 MMActiveARM Cortex-M0+3264204885x16-bit-2xWDG;RTC;SysTick10x12-bit29---1 x I2S;1 x UART;2 x I2C;2 x SPI;2 x USART1.653.60.2587-4085