STMicroelectronics STM32L052C8T6

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32L0
Packaging Tray |
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit Single-Core
Speed 32MHz
Connectivity I2C, IrDA, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O 37
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 1.65V ~ 3.6V
Data Converters A/D 10x12b; D/A 1x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 48-LQFP (7x7)
Package / Case 48-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32L052C8T6 from STMicroelectronics is a low-power ARM Cortex-M0+ microcontroller. It runs at 32MHz with 64KB flash and 8KB RAM. The 48-LQFP package and 1.65V-3.6V supply make it ideal for portable and IoT applications.

  • Ultra-low power: 1.65V operation extends battery life in portable designs.
  • Rich peripherals: DMA, I2S, PWM, and WDT reduce external components.
  • High performance: 32MHz Cortex-M0+ core for efficient processing.
  • Wide temperature range: -40°C to 85°C for industrial use.

IoT Edge Nodes

Ultra-low-power ARM core with 32MHz speed and rich peripherals (I2S, DMA) for sensor data aggregation.

Portable Medical Devices

1.65V operation enables single-cell battery use; 8KB RAM handles real-time data.

Smart Home Controllers

PWM and multiple timers drive LEDs and motors; 64KB flash stores complex firmware.

Industrial Sensors

Robust -40°C to 85°C range and brown-out detection ensure reliable operation.

Wearable Electronics

Compact 48-LQFP and low power consumption extend battery life.

Audio Processing

I2S interface supports digital audio streaming for simple playback devices.

Q: What core does it use?
A: ARM Cortex-M0+ at 32MHz.
Q: What is the supply voltage?
A: 1.65V to 3.6V.
Q: How much flash and RAM?
A: 64KB flash and 8KB RAM.
Q: What package is it?
A: 48-LQFP.
Base Product Number : STM32L052C8
32-bit 32MHz 48-LQFP ARM Cortex-M0+ IoT low-power MCU STM32
Q: What core does it use?
A: ARM Cortex-M0+ at 32MHz.
Q: What is the supply voltage?
A: 1.65V to 3.6V.
Q: How much flash and RAM?
A: 64KB flash and 8KB RAM.
Q: What package is it?
A: 48-LQFP.