STMicroelectronics STM32L0 series 32-bit ARM Cortex-M0+ MCU, STM32L052K8U6, 32MHz, 64KB Flash, 8K x 8 RAM, 2K x 8 EEPROM, USB, I2C, SPI, 27 I/O, 32-UFQFN Exposed Pad, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Series | STM32L0 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.65V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 32MHz |
| Package | Tray |
| RAM size | 8K x 8 |
| Core size | 32-Bit Single-Core |
| EEPROM size | 2K x 8 |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, IrDA, SPI, UART/USART, USB |
| Number of i (O) | 27 |
| Core processor | ARM® Cortex®-M0+ |
| Case | 32-UFQFN Exposed Pad |
| Data converters | A/D 10x12b; D/A 1x12b |
| Program memory size | 64KB (64K x 8) |
It runs at 32 MHz and packs 64 KB of Flash program memory along with 8K x 8 RAM and 2K x 8 EEPROM, enabling field-programmable firmware with non-volatile data storage. On-chip connectivity includes USB, I2C, SPI, and UART/USART, making it a fit for IoT edge nodes, portable instrumentation, and sensor hubs where low-power idle modes extend battery life.
The STM32L052K8U6 datasheet is available from STMicroelectronics' official website under the product page for the STM32L052 series. It covers the full electrical characteristics, pinout, and application notes.
Yes, the STM32L052K8U6 includes both USB and I2C interfaces, along with SPI and UART/USART, making it suitable for direct PC connection and sensor/display integration.
The STM32L052K8U6 runs at a maximum clock speed of 32 MHz, providing sufficient throughput for real-time control and moderate data processing tasks.
Yes, the STM32L052K8U6 is part of the STM32L0 series, sharing the same Cortex-M0+ core, peripheral set, and low-power architecture across the family. Software and tools are compatible across the series.